Tugas II3062 (Kemananan Informasi) - Mencari Identitas

Pada tugas kali ini, Pak Budi Rahardjo bertitah:
*Dikisahkan Anda diteror oleh seseorang di rekening Facebook Anda. Misalnya Anda menerima message dari orang yang tidak dikenal secara berulang-ulang, atau orang tersebut menuliskan pesan yang tidak bertanggung jawab. Bagaimana Anda mengetahui siapa orang ini?

*Dalam kasus lain, Anda diminta untuk mencari tahu siapa yang membuat sebuah group tanpa ikut menjadi anggota dari group tersebut. Bagaimana caranya?

Singkatnya Anda diminta untuk melakukan investigasi terhadap rekening facebook. Uraikan ide-ide Anda.

Wah, nampak nya pertanyaan di atas penuh dengan asumsi. Ya, memakai asumsi, karena tiap orang memiliki settingan privacy yang berbeda-beda. Saya bahkan sempat menyetting agar tidak seorangpun yang dapat mengirim message dan posting ke wall saya. Saya lebih cenderung memilih teknik social engineering untuk menyelesaikan tugas dari Pak Budi kali ini.

Asumsi 1 : Orang yang meneror saya tersebut menyetting agar semua informasi pribadinya dapat dibaca orang lain
Maka yang saya lakukan adalah:
- membuka profile si pengirim message kemudian melihat info, wall atau berbagai keterangan lain tentangnya
- melihat mutual friends antara saya dan si peneror, bila ada mutual friend, maka saya akan bertanya kepada teman saya yang menjadi friend si peneror tersebut. Bila tidak ada mutual friend, saya akan melihat siapa saja friends nya, lalu meng-add beberapa. Setelah friend request saya diterima, maka saya akan bertanya kepada orang tersebut siapakan sebenarnya si peneror itu.
- mereply message nya secara baik-baik untuk menanyakan apa maksud dan tujuannya


Asumsi 2 : Orang yang meneror saya tersebut menyetting agar tidak semua informasi pribadinya terlihat.
Maka yang saya lakukan adalah:
- bertanya kepada mbah Google. Yak, ini merupakan cara yang paling ampuh. Masukkan nama si peneror tersebut sebagai keywords, lalu tinggal menunggu hasil pencarian mbah Google
- Request untuk menjadi friend si peneror. Untuk menjadi friends ini bisa dengan menggunakan account kita, atau dengan membuat accout palsu. Setelah menjadi friends, saya bisa memulai pertemanan dengan si peneror tersebut, misal dengan menulis di wallnya "hai, thanks sdh di approve. Boleh kenalan ngga?" Setelah dia membalas, saya bisa melanjutkan dengan menanyakan berbagai informasi tentang identitas si peneror dan meminta akun YM!, MSN, atau bahkan nomor teleponnya.
- melihat mutual friend --> sama seperti cara pada asumsi 1
- mereply message secara baik-baik --> sama seperti cara pada asumsi 1


Untuk soal kedua, yaitu bagaimana mengetahui creator sebuah group tanpa menjadi anggota group tersebut, ada 2 asumsi pula.

asumsi 1 : Group tersebut dibuat terbuka, artinya siapa saja bisa melihat group tersebut.
Maka yang saya lakukan adalah membuka page group tersebut kemudian melihat di bagian sebelah kiri, biasanya terdapat kolom admin, dan nama akan diberikan keterangan siapa creator dari group tersebut. Contohnya bisa dilihat pada gambar di bawah ini:



asumsi 2 : Group tersebut dibuat tertutup. Artinya hanya anggota group tersebut saja lah yang dapat melihat informasi mengenai group tersebut.
Berikut adalah contoh group yang memiliki settingan privacy tertutup:
Maka yang saya lakukan adalah:
- request untuk join ke dalam group tersebut. Setelah join ke dalam group tersebut saya bisa melihat berbagai informasi mengenai admin dan creator group tersebut. atau bertanya kepada anggota lain di group tersebut.
- menggoogling nama group tersebut atau nama orang yang disebutkan pada description group tersebut (berdasarkan contoh grouop yang saya lihat)

Tugas II3062 (Keamanan Informasi) - Latihan Menyadap Jaringan

Pada tugas kali ini, Pak Budi Rahardjo memberikan sebuah tugas yang menarik :D Judul tugasnya saja "menyadap", ahahaha..makin penasaran. Jadi berikut adalah titah Pak Budi:

Anda diminta untuk menggunakan program sniffer (penyadap) seperti wireshark, tcpdump, atau sejenisnya untuk melakukan salah satu dari hal di bawah ini:

1. mengukur jumlah data yang digunakan untuk membuka satu sesi gmail atau facebook;
2. memantau serangan dari port scanning yang dilakukan dengan menggunakan program nmap.

Untuk yang (1) yang disebut satu sesi adalah login, membaca sebuah email (atau menulis sebuah email), kemudian logout. Jangan lupa program sniffer diset agar *semua* data ditangkap. Biasanya default dari program sniffer hanya menangkap header saja. Tujuan utamanya adalah untuk menghitung jumlah data yang ditangkap.

Untuk (2) tujuannya adalah untuk melihat pola “serangan” port scanning yang dilakukan oleh nmap.Apakah dia melakukan scanning dengan menguji port secara berurutan?

Nomor 1
Jadi, pertama-tama yg saya lakukan adalah menginstall wireshark. Lucunya,ternyata saya sudah punya installer wireshark sejak masih TPB meski tidak tahu apa fungsinya.
Maklum, kebiasaan saya sejak dulu adalah googling dan mendownload hal-hal yang terlihat menarik :)
Saya mendownload wireshark di www.filehippo.com , sebuah situs untuk mencari dan mendownload free software.
linknya adalah http://filehippo.com/download_wireshark/
Setelah menginstall, kemudian saya membuka wireshark.
Wahh, tulisan di halaman utamanya terlihat meyakinkan : The World's Most Popular Network Protocol Analyzer. Kemudian saya meng-klik pilihan Capture Options. Nanti akan muncul pop-up window seperti ini:

Woow, di pojok kiri atas terdapat keterangan Interface protokol di laptop saya serta MAC address & IP address nya. Langsung ter-detect:D Kemudian saya mengisi capture filternya dengan : host www.gmail.com and host 192.168.1.6 Maksudnya, data yang hendak saya capture adalah saat saya membuka www.gmail.com yang dibuka dari 192.168.1.6 , yaitu IP address dari laptop saya sendiri. Setelah itu saya menekan tombol start. Err, kok layarnya putih yaa.. -___-"

ternyata saya belum buka www.gmail.com, hhhaa, pantesan.. akhirnya saya membuka gmail kemudian login dan membaca sebuah email, lalu logout dan menutup web browser saya :) lalu layar wireshark yang tadinya putih akhirnya berubah menjadi seperti ini:


Kemudian saya menghentikan peng-capture-an data dengan mengklik capture > stop. Untuk melihat hasilnya, saya mengklik statistics > summary.

Wahh, benar-benar ringkasan, karena saya cukup pusing melihat deretan tulisan hijau-hijau saat capture data tadi @_@
Dari gambar tersebut dapat dilihat bahwa saya menghabiskan waktu 106.624 detik untuk login kemudian membaca email kemudian sign out dari gmail.
Selama 1 sesi tersebut, data yang lewat ada sebanyak 1,276,353 bytes atau sekitar 1.217 Mb. Lumayan banyak juga ya, padahal saya hanya membuka sebuah email plain text, atau mungkin karena gmail saya menggunakan themes yang cukup besar ukurannya. Nah, yang terakhir jangan lupa untuk menyimpan hasil capture, agar nantinya dapat dilihat dan dibuka kembali.



Nomor 2
Yak, soal nomor 1 beres. Tapi saya penasaran dan ingin mencoba soal nomor 2 juga :D.
Pertama-tama yang saya lakukan adalah bertanya pada om google tentang nmap, kemudian saya mendapat wangsit untuk membuka http://nmap.org/download.html
Agak sedikit bingung untuk memilih yang mana yg harus didownload, karena ada berita yg ambigu, katanya lebih baik saya mendownload ZenMap, karena NmapWin sudah kadaluarsa. -__-"


Akhirnya saya memutuskan untuk mendownload dua jenis, yang .exe dan .rar. Setelah sekian lama menunggu, akhirnya selesai juga mendownload. Saya menginstall yang .exe dahulu. Oohh, ternyata yang dimaksud dengan ZenMap yang ini tohh. Katanya, ZenMap adalah Nmap yang di-GUI-kan. Fiuhh, baguslah, karena saya tidak terlalu suka dengan command prompt.
Setelah menyelesaikan instalasi, berikutnya saya membuka ZenMap. Nah, inilah tampilan defaultnya:
Tampak beberapa hal yang masih kurang familiar bagi saya. Akhirnya saya mencoba mengutak-atik pilihan Profile, ahaa, tiap kali saya ganti mode profile command nya berubah. Hmm, berarti tiap mode profile tersebut sebenarnya memiliki perintah yang rumit jika dilakukan dengan command prompt. Wahh, untung saja saya memakai ZenMap, hidup jadi lebih mudah, hehehe. Nah, sekarang saya mencoba mengisi kolom target nya, saya memasukkan IP address milik teman sekosan, yaitu 192.168.1.10 Untuk mode profilenya, saya menggunakan mode default, yaitu Intense Scan. Setelah menekan tombol scan dan menunggu beberapa lama, inilah hasilnya:
Dari gambar di atas, saya dapat mengetahui bahwa laptop milik teman saya tersebut OS nya adalah Windows serta MAC address nya. Tapi saya masih kurang paham, kenapa ada tulisan Good Luck! nya, heheheehe. Akhirnya saya bertanya pada oom google, dan diarahkan ke
situs http://nmap.org/book/osdetect-usage.html. Katanya begini:
The class describes the ISN generation algorithm used by the target, and difficulty is a rough estimate of how hard the system makes blind IP spoofing (0 is the easiest). The parenthesized comment is based on the difficulty index and ranges from Trivial joke to Easy, Medium, Formidable, Worthy challenge, and finally Good luck!

Ya ampun, mau bilang easy, medium, hard aja kok repot -___-"
Nah, lanjut lagi. Untuk mengetahui hasil port scannya, saya mengklik tab Ports / Hosts, yang muncul adalah:

Tampak hasilnya adalah 3 buah port, yaitu 5101 lalu 5357 lalu 45100. Nah, dari hasil tersebut dapat diambil kesimpulan bahwa pola serangan yang dilaksanakan oleh nmap dilakukan secara berurutan.


Tugas II3062 (Keamanan Informasi) - Steganography

Pada tugas kali ini, Pak Budi Rahardjo memberikan titah:

Buatlah sebuah “steganography” yang berisi pesan seperti diberikan di kelas. Untuk tugas yang ini, Anda diminta untuk menyamarkan pesannya.

Jangan beritahukan isi pesannya atau cara membacanya. Cara membaca akan ditautkan minggu depan.

Dan pada gambar di bawah inilah tersimpan pesan tersebut:


Yak, silahkan ditebak-tebak apa maknanya & seperti apa bentuknya ^^

Tugas II3062 Keamanan Informasi: Self Generating Code

Minggu lalu pada mata kuliah I3062 (Kemanan Informasi), Pak Budi Rahardjo memberikan kami suatu tugas dengan penjelasan sebagai berikut:

Tugas Anda adalah membuat self-generating code seperti yang ada di paper Ken Thompson, Reflections on Trusting Trust. Bahasa pemrograman bebas.

Jadi, hal pertama yang saya lakukan adalah googling untuk menemukan paper Ken Thompson yang berjudul Reflections on Trusting Trust tersebut. Saya mengunduhnya di http://www.ece.cmu.edu/~ganger/712.fall02/papers/p761-thompson.pdf. Setelah membaca paper yang terdiri dari 3 halaman tersebut, saya menjadi paham beberapa hal. Self generating code adalah suatu program yang menampilkan kode-kode pada program tersebut. Satu hal yang amat menarik menurut Thompson adalah semakin pendek kode dari self generating code, semakin tinggi prestise yang dimiliki oleh programmer tersebut.
Oleh karena itu, setelah melihat contoh kode dalam bahasa C milik Thompson, saya memutuskan untuk membuat program dalam bahasa pemrograman yang sering saya utak atik, yaitu phyton. Kenapa phyton? Karena bahasa tersebut sangat "manusiawi", dan tidak perlu dicompile untuk melihat hasilnya, sehingga program yang saya buat menjadi sangat pendek, tidak perlu system.out.println seperti di Java, atau int (main) {}; seperti di C dan turunannya.
Berikut adalah printscreen dari program yang saya buat.
Saya membuat 2 buah program, kode yang pertama adalah
mega='mega=%s\012print mega%%`mega`'
print mega%`mega`
"mega" merupakan nama variabel yang saya gunakan untuk menampung string yang akan ditulis. Tulisan yang berwarna hijau merupakan string. Namun ternyata hasil keluarannya (tulisan warna biru pada gambar) tidak terlalu sama persis, karena \012 yang saya harap untuk meletakkan kode yang akan diprint pada newline, ternyata terprint sebagai \n.
Jadi, saya membuat program lagi, yaitu
m='m=%s;print m%%`m`';print m%`m`
Sebenarnya program ini sama saja seperti kode sebelumnya, saya hanya menghilangkan \012 dan meletakkan kode print m%`m` pada baris yang sama dan memperpendek nama variabel menjadi 'm' saja. %s berfungsi untuk menampilkan string pada tulisan berwarna hijau tadi. Lebih sederhana, karena tidak perlu mesin karakter atau parser untuk membedakan char 34 dan char 94nya. Satu hal yang pasti, jelas kode program ini menjadi lebih pendek dan secara logika memang diakui sebagai self generating code.

Tugas II3062 Keamanan Informasi : Seputar DNS (Dynamic Network System)

Pada hari Selasa, 23 Februari yang lalu, Pak Budi Rahadjo memberikan
amanah berupa 2 buah tugas, pastinya menarik setelah tugas sebelumnya
mengenai social engineering (mencari nomor hp gitagut) dan mencari aplikasi online
yang rentan. Tugas tersebut yaitu:
1. Mencari Domain pemilik detik.com melalui situs www.whois.net
2. mencari ada berapa banyak jumlah unique domain *.itb.ac.id (untuk soal nomor 2 ini mau ga mau harus dilakukan dari dalam kampus)


Jawaban nomor 1
ini screenshoot tampilan www.whois.net


nah, yang ini hasil setelah mencari whois dari detik.com (ahahaha, ada iklannya juga,
numpang jualan nama domain =_=")


Berikut ini hasil selengkapnya sesuai seperti gambar di atas

WHOIS information for detik.com :
[Querying whois.verisign-grs.com]
[whois.verisign-grs.com]

Whois Server Version 2.0

Domain names in the .com and .net domains can now be registered
with many different competing registrars. Go to http://www.internic.net
for detailed information.

Domain Name: DETIK.COM
Registrar: NETWORK SOLUTIONS, LLC.
Whois Server: whois.networksolutions.com
Referral URL: http://www.networksolutions.com
Name Server: NS1.DETIK.NET.ID
Name Server: NS1.DUNIADETIK.COM
Status: clientTransferProhibited
Updated Date: 21-oct-2009
Creation Date: 29-may-1998
Expiration Date: 28-may-2011

Tapi karena masih penasaran, akhirnya saya googling dan menemukan website www.domaintools.com
Di website ini, saya mem-WHOIS detik.com, dan inilah screenshoot hasilnya.


Kalau gambarnya kurang jelas,
bisa buka langsung di http://whois.domaintools.com/detik.com

Terlihat lebih lengkap dibandingkan dengan hasil pencarian lewat www.whois.net

Jawaban nomor 2

Ternyata ada 494 unique domain di .itb.ac.id (woowww!!!), ini nama2 domain level 4 nya:

8eh.itb.ac.id has address 167.205.31.46
aaei.itb.ac.id has address 167.205.3.6
academic.itb.ac.id has address 167.205.27.102
ae.itb.ac.id name server ns3.itb.ac.id.
ai3.itb.ac.id name server ns3.itb.ac.id.
ai3-indonesia-ether.itb.ac.id has address 202.249.24.67
akademik.itb.ac.id name server mail.akademik.itb.ac.id.
alumni.itb.ac.id has address 167.205.1.73
sim.alumni.itb.ac.id has address 167.205.50.67
antivirus.itb.ac.id has AAAA address 2001:d30:3:5::75
antivirus-ng.itb.ac.id has address 167.205.1.53
antivirus-slb.itb.ac.id has address 167.205.1.74
antivirus2.itb.ac.id has address 167.205.1.76
apache2006.itb.ac.id has address 167.205.3.3
apccas2002.itb.ac.id has address 167.205.65.6
ar.itb.ac.id name server ns3.itb.ac.id.
arc.itb.ac.id name server ns3.itb.ac.id.
arsip.itb.ac.id has address 167.205.108.140
art.itb.ac.id name server ns2.itb.ac.id.
as.itb.ac.id name server ns2.itb.ac.id.
astronomy.itb.ac.id has address 167.205.7.4
aula-tmr.itb.ac.id name server ns3.itb.ac.id.
baak.itb.ac.id name server ns2.itb.ac.id.
backup-hosting.itb.ac.id has address 167.205.50.80
backup-mx.itb.ac.id has address 167.205.1.72
bangda.itb.ac.id has address 167.205.23.21
berkala.itb.ac.id has address 167.205.108.140
bi.itb.ac.id name server ns2.itb.ac.id.
billing.itb.ac.id has address 167.205.22.115
billing-ng.itb.ac.id has address 167.205.22.115
biomed.itb.ac.id name server ns3.itb.ac.id.
biostrat.itb.ac.id has address 167.205.108.140
biotech.itb.ac.id name server ns2.itb.ac.id.
blendedlearning.itb.ac.id name server ns.hosting.itb.ac.id.
blogs.itb.ac.id has address 167.205.50.67
bmg.itb.ac.id name server ns2.itb.ac.id.
bosscha.itb.ac.id name server ns3.itb.ac.id.
builder.itb.ac.id has address 167.205.22.107
cache.itb.ac.id has address 167.205.22.103
cache1.itb.ac.id has address 167.205.22.104
cache2.itb.ac.id has address 167.205.22.105
cache3.itb.ac.id has address 167.205.23.15
cache4.itb.ac.id has AAAA address 2001:d30:3::27
cache6.itb.ac.id has address 167.205.50.61
calonadmin.itb.ac.id has address 167.205.23.54
cam.itb.ac.id has address 167.205.79.185
campuschannel.itb.ac.id has address 167.205.49.4
cas.itb.ac.id has address 167.205.79.188
cbsed.itb.ac.id has address 167.205.41.2
ccar.itb.ac.id name server ns3.itb.ac.id.
che.itb.ac.id name server ns3.itb.ac.id.
chem.itb.ac.id name server ns2.itb.ac.id.
cisco-dialin1.itb.ac.id has address 167.205.23.65
cisco-dialin10.itb.ac.id has address 167.205.23.74
cisco-dialin11.itb.ac.id has address 167.205.23.75
cisco-dialin12.itb.ac.id has address 167.205.23.76
cisco-dialin13.itb.ac.id has address 167.205.23.77
cisco-dialin14.itb.ac.id has address 167.205.23.78
cisco-dialin2.itb.ac.id has address 167.205.23.66
cisco-dialin3.itb.ac.id has address 167.205.23.67
cisco-dialin4.itb.ac.id has address 167.205.23.68
cisco-dialin5.itb.ac.id has address 167.205.23.69
cisco-dialin6.itb.ac.id has address 167.205.23.70
cisco-dialin7.itb.ac.id has address 167.205.23.71
cisco-dialin8.itb.ac.id has address 167.205.23.72
cisco-dialin9.itb.ac.id has address 167.205.23.73
cisco-en.itb.ac.id has address 167.205.23.30
cisco-en-en.itb.ac.id has address 167.205.151.38
cnrg.itb.ac.id name server ns2.itb.ac.id.
cnrg-lib.itb.ac.id has address 167.205.23.19
cnrg1.itb.ac.id has address 203.130.232.35
cnrglab.itb.ac.id name server ns2.itb.ac.id.
comlabs.itb.ac.id name server ns.tpb.itb.ac.id.
commodo.itb.ac.id has address 167.205.34.16
compscience.itb.ac.id has address 167.205.82.3
course.itb.ac.id has address 167.205.108.140
cre.itb.ac.id name server ns3.itb.ac.id.
crep.itb.ac.id has address 167.205.7.194
crs.itb.ac.id has address 167.205.98.166
cvsup.itb.ac.id has address 167.205.50.9
cyberlib.itb.ac.id name server ns2.itb.ac.id.
da.itb.ac.id has address 167.205.108.131
datacenter.itb.ac.id has address 167.205.108.158
db.itb.ac.id has address 167.205.22.114
dcpusat.itb.ac.id has address 167.205.50.20
dev6.itb.ac.id name server ns.dev6.itb.ac.id.
dews.itb.ac.id name server ns.hosting.itb.ac.id.
dies50-challenge.itb.ac.id has address 167.205.50.12
diesemas.itb.ac.id has address 167.205.108.131
dimas.itb.ac.id has address 167.205.34.16
dipa.itb.ac.id name server ns.hosting.itb.ac.id.
dirdikpp.itb.ac.id has address 167.205.27.110
distancE-courses.itb.ac.id has address 167.205.22.108
distantlearning.itb.ac.id has address 167.205.22.116
ditdik.itb.ac.id name server ns.tpb.itb.ac.id.
ditdik.itb.ac.id name server ns1.jalawave.net.
ditkeu.itb.ac.id name server ns3.itb.ac.id.
dkv.itb.ac.id name server ns2.itb.ac.id.
dl.itb.ac.id has address 167.205.79.19
dlo.itb.ac.id has address 167.205.9.110
mti.dlo.itb.ac.id has address 202.153.225.116
dlomail.itb.ac.id has address 167.205.9.107
dnsadm.itb.ac.id name server ns.hosting.itb.ac.id.
dokodemo.itb.ac.id has address 167.205.23.5
dp.itb.ac.id name server ns3.itb.ac.id.
e-course.itb.ac.id has address 167.205.4.8
ebs.itb.ac.id has address 167.205.50.2
ee.itb.ac.id name server ns2.itb.ac.id.
eii.itb.ac.id has address 167.205.65.164
eis.itb.ac.id has address 167.205.50.12
ejournal.itb.ac.id has address 167.205.4.8
el92.itb.ac.id has address 167.205.23.19
endowmentfund.itb.ac.id name server ns.hosting.itb.ac.id.
epsdl.itb.ac.id has address 167.205.50.141
ergo.itb.ac.id name server ns.hosting.itb.ac.id.
ezmlm-web.itb.ac.id has address 167.205.23.6
fa.itb.ac.id name server ns.fa.itb.ac.id.
ns.fa.itb.ac.id has address 167.205.68.3
faraday.itb.ac.id has address 167.205.22.124
fi.itb.ac.id name server ns3.itb.ac.id.
fitb.itb.ac.id name server ns2.itb.ac.id.
fmb.itb.ac.id name server ns3.itb.ac.id.
fmipa.itb.ac.id name server ns2.itb.ac.id.
forum.itb.ac.id has address 167.205.23.21
fsrd.itb.ac.id name server ns2.itb.ac.id.
fti.itb.ac.id name server ns3.itb.ac.id.
ftmd.itb.ac.id name server ns3.itb.ac.id.
ftp.itb.ac.id has AAAA address 2403:8000:1:5000::9
ftpsearch.itb.ac.id has address 167.205.50.9
ftsl.itb.ac.id name server ns2.itb.ac.id.
ftsp.itb.ac.id name server ns3.itb.ac.id.
fttm.itb.ac.id name server ns2.itb.ac.id.
gallery.itb.ac.id has address 167.205.108.133
gamais.itb.ac.id name server ns.gamaisitb.org.
ganeca2.itb.ac.id has address 167.205.22.104
ganechat.itb.ac.id has address 167.205.1.233
ganesha.itb.ac.id has address 167.205.23.21
ganeshatv.itb.ac.id has address 167.205.49.1
gate-vhf.itb.ac.id has address 167.205.5.35
gc.itb.ac.id name server ns2.itb.ac.id.
gcca.itb.ac.id has address 167.205.39.90
gd.itb.ac.id name server gdsrv.gd.itb.ac.id.
gdl.itb.ac.id has address 82.73.99.57
geoaplika.itb.ac.id has address 167.205.13.131
geoph.itb.ac.id name server ns3.itb.ac.id.
geothermal.itb.ac.id has address 167.205.12.71
gerbang.itb.ac.id has AAAA address 2001:d30:103:3000:2e0:18ff:fea8:f27f
gerbang.itb.ac.id has address 202.249.24.66
gf.itb.ac.id name server ns2.itb.ac.id.
graphics.itb.ac.id name server ns3.itb.ac.id.
grid.itb.ac.id has address 167.205.108.140
groups.itb.ac.id has address 167.205.23.6
gw-hf.itb.ac.id has address 167.205.129.33
gw-paume.itb.ac.id has address 167.205.21.113
hayati.itb.ac.id has address 167.205.25.194
hitbox.itb.ac.id has address 167.205.22.123
hosting.itb.ac.id name server ns.hosting.itb.ac.id.
humas.itb.ac.id has address 167.205.27.13
hydraulic.itb.ac.id has address 167.205.26.67
ic-design.itb.ac.id has address 167.205.24.55
icpco2007.itb.ac.id has address 167.205.37.2
ictmp.itb.ac.id has address 167.205.42.227
idln.itb.ac.id has address 167.205.23.27
ied.itb.ac.id has address 167.205.108.131
if.itb.ac.id name server ns3.itb.ac.id.
IIE.itb.ac.id has address 167.205.3.3
iiwas2002.itb.ac.id has address 167.205.23.27
im.itb.ac.id has address 167.205.50.68
imhere.itb.ac.id name server ns2.itb.ac.id.
imhere.itb.ac.id name server ns3.itb.ac.id.
ims.itb.ac.id name server ns.ims.itb.ac.id.
indonesia-itb-ether.itb.ac.id has address 167.205.23.3
inkubator.itb.ac.id name server ns2.itb.ac.id.
ins.itb.ac.id has address 167.205.67.7
instrument.itb.ac.id name server ns3.itb.ac.id.
interior.itb.ac.id name server ns3.itb.ac.id.
intermedia.itb.ac.id name server ns.hosting.itb.ac.id.
iom.itb.ac.id has address 167.205.108.140
ipr.itb.ac.id name server ns2.itb.ac.id.
ipv6.itb.ac.id has address 167.205.23.19
isnet.itb.ac.id has address 167.205.21.120
isrg.itb.ac.id name server ns2.itb.ac.id.
ITB-bosscha.itb.ac.id has address 167.205.207.4
itb-inherent.itb.ac.id has address 167.205.132.1
itb2-v6-router.itb.ac.id has address 167.205.30.26
itbfair2010.itb.ac.id name server ns.hosting.itb.ac.id.
itbgtw.itb.ac.id has address 167.205.21.112
itforum.itb.ac.id has address 167.205.25.3
ithelpdesk.itb.ac.id name server ns.hosting.itb.ac.id.
jaktri.itb.ac.id has address 167.205.106.21
jica-project.itb.ac.id name server ns.hosting.itb.ac.id.
jira.itb.ac.id has address 167.205.23.14
jomar.itb.ac.id has address 167.205.78.123
kabinet-km.itb.ac.id has address 167.205.108.140
kaderisasi-admin.itb.ac.id has address 167.205.12.69
kamus.itb.ac.id has address 167.205.1.73
kantorwrma.itb.ac.id has address 167.205.61.6
kealumnian.itb.ac.id has address 167.205.61.6
kemitraan.itb.ac.id has address 167.205.27.42
kepegawaian.itb.ac.id name server ns.hosting.itb.ac.id.
kinerja.itb.ac.id name server ns.hosting.itb.ac.id.
kkp.itb.ac.id name server ns2.itb.ac.id.
km.itb.ac.id has address 167.205.108.140
kmrg.itb.ac.id name server ns3.itb.ac.id.
kolaborasi.itb.ac.id has address 167.205.79.15
komunitasfisika.itb.ac.id name server ns.hosting.itb.ac.id.
koperasi.itb.ac.id name server ns3.itb.ac.id.
kppwk.itb.ac.id has address 167.205.27.225
kria-sr.itb.ac.id name server ns3.itb.ac.id.
kuliah.itb.ac.id has address 167.205.108.155
labs.itb.ac.id name server ns3.itb.ac.id.
LabtekV-Cat6-GEC-1.itb.ac.id has address 167.205.17.9
LabtekV-Cat6-GEC-3.itb.ac.id has address 167.205.17.6
LabtekV-Cat6-Lo-0.itb.ac.id has address 167.205.17.252
LabtekV-Cat6-Mgmt.itb.ac.id has address 167.205.16.129
LabtekVIII-Cat6-GE3-4.itb.ac.id has address 167.205.1.47
LabtekVIII-Cat6-GEC-1.itb.ac.id has address 167.205.17.2
LabtekVIII-Cat6-Lo-0.itb.ac.id has address 167.205.17.253
LabtekVIII-Cat6-Mgmt.itb.ac.id has address 167.205.16.65
LabtekVIII-Cat6-NS3-FE4-2.itb.ac.id has address 167.205.14.138
langit.itb.ac.id has address 167.205.34.16
lapi.itb.ac.id name server ns2.itb.ac.id.
lb1-mx.itb.ac.id has address 167.205.1.65
lc.itb.ac.id name server ns3.itb.ac.id.
ldap.itb.ac.id has address 167.205.22.118
ldap-ng.itb.ac.id has address 167.205.22.118
lib.itb.ac.id name server ns3.itb.ac.id.
library.itb.ac.id has address 167.205.4.4
lms-inherent.itb.ac.id name server ns.lms-inherent.itb.ac.id.
localhost.itb.ac.id has address 127.0.0.1
loedroek.itb.ac.id has address 167.205.108.140
logger.itb.ac.id has address 167.205.22.100
logger-ng.itb.ac.id has address 167.205.22.122
logistics-center.itb.ac.id name server ns.hosting.itb.ac.id.
logistik.itb.ac.id has address 167.205.7.131
lp.itb.ac.id name server ns2.itb.ac.id.
lpadrc.itb.ac.id has address 167.205.23.20
lpkm.itb.ac.id name server ns3.itb.ac.id.
lpm.itb.ac.id name server ns2.itb.ac.id.
lppm.itb.ac.id name server ns2.itb.ac.id.
lss.itb.ac.id name server ns2.itb.ac.id.
lumbung1.itb.ac.id has address 167.205.50.11
lumbung2.itb.ac.id has AAAA address 2403:8000:1:5000::52
lumbung3.itb.ac.id has address 167.205.50.60
m.itb.ac.id has address 167.205.23.22
mailadm.itb.ac.id has address 167.205.23.6
mailadm-ng.itb.ac.id has address 167.205.23.26
maisy.itb.ac.id has address 167.205.27.103
maroon.itb.ac.id has address 167.205.41.3
material.itb.ac.id name server ns2.itb.ac.id.
math.itb.ac.id name server ns3.itb.ac.id.
maxwell.itb.ac.id has address 167.205.22.101
mba.itb.ac.id name server ns2.itb.ac.id.
mcp-books.itb.ac.id has address 167.205.22.116
mesin.itb.ac.id name server ns2.itb.ac.id.
metallurgy.itb.ac.id name server ns3.itb.ac.id.
mgb.itb.ac.id has address 167.205.108.140
Mgmt.itb.ac.id name server ns2.itb.ac.id.
mic.itb.ac.id name server ns2.itb.ac.id.
migrasi.itb.ac.id has address 167.205.23.22
mining.itb.ac.id name server ns3.itb.ac.id.
mirror.itb.ac.id has address 167.205.50.9
mirror-ng.itb.ac.id has address 167.205.50.9
mlearning.itb.ac.id has address 167.205.23.28
mm.itb.ac.id has address 167.205.19.11
monitoring.itb.ac.id has address 167.205.23.19
monitoringv2.itb.ac.id has address 167.205.23.26
ms.itb.ac.id name server ns3.itb.ac.id.
mti.itb.ac.id has address 202.47.68.236
multimedia.itb.ac.id has address 167.205.49.2
mx.itb.ac.id has address 167.205.1.67
mx-in.itb.ac.id has address 167.205.23.6
mx0.itb.ac.id has address 167.205.23.30
mx1.itb.ac.id has AAAA address 2001:d30:3::236
mx1-new.itb.ac.id has address 167.205.23.34
mx1a.itb.ac.id has address 167.205.1.51
mx2.itb.ac.id has address 167.205.23.7
mx3.itb.ac.id has address 167.205.1.68
mx3a.itb.ac.id has address 167.205.23.13
mx4.itb.ac.id has address 167.205.1.69
mx4a.itb.ac.id has address 167.205.1.36
mx5.itb.ac.id has address 167.205.1.73
mx6.itb.ac.id has AAAA address 2001:d30:3:0:200:1aff:fe1a:3fa6
mx6.itb.ac.id has address 167.205.23.26
mx7.itb.ac.id has address 167.205.1.66
newsadmin.itb.ac.id has address 167.205.50.26
nic.itb.ac.id has address 167.205.22.118
order.nic.itb.ac.id name server ns.hosting.itb.ac.id.
nic-ng.itb.ac.id has address 167.205.22.118
nicadm.itb.ac.id has address 167.205.50.27
nicadm1.itb.ac.id has address 167.205.126.241
nii.itb.ac.id name server ns.nii.itb.ac.id.
ninja-hattori.itb.ac.id has address 167.205.22.126
noc-ccar.itb.ac.id has address 167.205.1.73
noc-sps.itb.ac.id has address 167.205.22.120
ns-new.itb.ac.id has address 167.205.108.145
ns1.itb.ac.id has AAAA address 2001:d30:3::53
ns1b.itb.ac.id has address 167.205.23.7
ns2.itb.ac.id has address 167.205.22.123
ns3.itb.ac.id has address 167.205.30.114
ns4.itb.ac.id has AAAA address 2403:8000:1:76:204:23ff:feb4:2b40
ns4.itb.ac.id has address 167.205.1.45
nt.itb.ac.id name server cnrg.nt.itb.ac.id.
ntp.itb.ac.id has address 167.205.22.112
ocean.itb.ac.id name server ns3.itb.ac.id.
oceanography.itb.ac.id has address 167.205.39.127
oecd.itb.ac.id has address 202.51.232.43
ohu2007.itb.ac.id has address 167.205.108.140
old-ganesha.itb.ac.id has address 167.205.23.9
old-students.itb.ac.id has address 167.205.1.73
olimpiade2007.itb.ac.id has address 167.205.108.140
opencores.itb.ac.id has address 167.205.65.6
order.itb.ac.id has address 167.205.50.70
owb.itb.ac.id has address 167.205.108.203
p2p-fsrd-to-arsi.itb.ac.id has address 167.205.30.186
p2par.itb.ac.id name server ns3.dreamhost.com.
p2t.itb.ac.id name server ns2.itb.ac.id.
packetscanner.itb.ac.id has address 167.205.22.113
PAU-Cat6-FE4-1.itb.ac.id has address 167.205.23.2
PAU-Cat6-FE4-7.itb.ac.id has address 167.205.22.125
PAU-Cat6-GE2-6.itb.ac.id has address 167.205.4.1
PAU-Cat6-GE2-7.itb.ac.id has address 167.205.18.210
PAU-Cat6-GE2-8.itb.ac.id has address 167.205.24.5
PAU-Cat6-GE3-1.itb.ac.id has address 167.205.9.244
PAU-Cat6-GE3-2.itb.ac.id has address 167.205.6.1
PAU-Cat6-GE3-4.itb.ac.id has address 167.205.7.129
PAU-Cat6-GEC-1.itb.ac.id has address 167.205.17.1
PAU-Cat6-GEC-2.itb.ac.id has address 167.205.17.5
PAU-Cat6-Lo-0.itb.ac.id has address 167.205.16.253
PAU-Cat6-Mgmt.itb.ac.id has address 167.205.16.1
pau-cat6k-vlan6.itb.ac.id has address 167.205.23.97
paubt.itb.ac.id name server ns2.itb.ac.id.
pauir.itb.ac.id name server ns2.itb.ac.id.
paume.itb.ac.id name server kediri.webindonesia.com.
pcd.itb.ac.id name server ns3.itb.ac.id.
penerbit.itb.ac.id name server ns2.itb.ac.id.
pengungsian.itb.ac.id name server ns.hosting.itb.ac.id.
perencanaan.itb.ac.id has address 167.205.108.123
petakampus.itb.ac.id has address 167.205.108.138
phys.itb.ac.id name server ns3.itb.ac.id.
pilrek2010.itb.ac.id name server ns.hosting.itb.ac.id.
pinri.itb.ac.id has address 167.205.23.8
pinteraktif.itb.ac.id has address 167.205.49.29
pl.itb.ac.id name server ns3.itb.ac.id.
placeof.itb.ac.id name server ns2.itb.ac.id.
pmb.itb.ac.id has address 167.205.27.193
pn.itb.ac.id name server ns3.itb.ac.id.
portal.itb.ac.id has address 167.205.50.25
poss.itb.ac.id has address 167.205.108.140
power.itb.ac.id has address 167.205.79.14
powernoc.itb.ac.id name server ns2.itb.ac.id.
ppk.itb.ac.id name server ns3.itb.ac.id.
ppkpl.itb.ac.id name server ns2.itb.ac.id.
ppms.itb.ac.id name server ns3.itb.ac.id.
pps.itb.ac.id name server ns2.itb.ac.id.
ppt.itb.ac.id has address 167.205.106.21
pptik.itb.ac.id name server ns2.itb.ac.id.
premium.itb.ac.id has address 167.205.30.97
pringgapuk.itb.ac.id has address 167.205.49.131
profil-kaderisasi.itb.ac.id has address 167.205.3.51
prohil.itb.ac.id has address 167.205.25.249
proyek.itb.ac.id name server ns2.itb.ac.id.
psda.itb.ac.id has address 167.205.7.226
psdi.itb.ac.id has address 167.205.108.140
pusat.itb.ac.id has address 167.205.108.131
pusat-lama.itb.ac.id has address 167.205.27.51
pusat2.itb.ac.id has address 167.205.108.132
puslog.itb.ac.id has address 167.205.7.190
pwk.itb.ac.id name server ns2.itb.ac.id.
R11.itb.ac.id has address 167.205.126.245
ra01b.itb.ac.id has address 167.205.15.8
ra02.itb.ac.id has address 167.205.30.41
ra11.itb.ac.id has address 167.205.15.132
RA12.itb.ac.id has address 167.205.82.222
ra13.itb.ac.id has address 167.205.15.225
ra5.itb.ac.id has address 167.205.31.98
radio-net.itb.ac.id name server ns2.itb.ac.id.
radius.itb.ac.id has address 167.205.23.53
rapidshare.itb.ac.id has address 167.205.50.9
rbl.itb.ac.id name server ns2.itb.ac.id.
rbn.itb.ac.id has address 167.205.23.18
rbn1.itb.ac.id has address 167.205.22.118
rcmeae.itb.ac.id name server ns.hosting.itb.ac.id.
register.itb.ac.id has address 167.205.108.125
rektorkita.itb.ac.id name server ns.hosting.itb.ac.id.
relasialumni.itb.ac.id has address 167.205.106.34
rict.itb.ac.id has address 167.205.79.19
rusnas-cf.itb.ac.id has address 167.205.23.36
s.itb.ac.id has address 167.205.23.28
sa.itb.ac.id has address 167.205.108.140
sac-en.itb.ac.id has address 167.205.151.254
salman.itb.ac.id name server ns2.itb.ac.id.
salman.itb.ac.id name server ns3.itb.ac.id.
sampoernasbm.itb.ac.id name server ns1.sampoernasbm.itb.ac.id.
sappk.itb.ac.id has address 167.205.108.140
sastra.itb.ac.id name server ns.hosting.itb.ac.id.
satpam.itb.ac.id name server ns.hosting.itb.ac.id.
sbm.itb.ac.id name server ns2.itb.ac.id.
sbm-baru.itb.ac.id name server ns.hosting.itb.ac.id.
scout.itb.ac.id has address 167.205.43.94
sdm.itb.ac.id has address 167.205.108.180
server3.itb.ac.id has address 167.205.7.134
si.itb.ac.id name server ns1.si.itb.ac.id.
ns1.si.itb.ac.id has address 167.205.46.3
sia.itb.ac.id has address 167.205.108.140
siaman.itb.ac.id name server ns.hosting.itb.ac.id.
sibf2008.itb.ac.id has address 167.205.42.227
singalodra.itb.ac.id has address 167.205.22.164
sipx.itb.ac.id has address 167.205.50.71
sisfoperencanaan.itb.ac.id has address 167.205.27.57
siskeu.itb.ac.id has address 167.205.108.143
siskeu01.itb.ac.id has address 167.205.108.141
sismik.itb.ac.id name server ns2.itb.ac.id.
sispran.itb.ac.id has address 167.205.108.126
sispran2.itb.ac.id has address 167.205.108.125
sith.itb.ac.id name server ns2.itb.ac.id.
skd.itb.ac.id name server ns.skd.itb.ac.id.
snmptn.itb.ac.id has address 167.205.108.136
soemardja.itb.ac.id name server ns.hosting.itb.ac.id.
soi.itb.ac.id has address 167.205.108.155
irc.soi.itb.ac.id has address 167.205.108.155
soi-proxy.itb.ac.id has address 202.249.26.82
soi-router.itb.ac.id has address 202.249.24.71
soi-server.itb.ac.id has address 167.205.23.110
sostek.itb.ac.id name server ns3.itb.ac.id.
sp.itb.ac.id name server ns3.itb.ac.id.
spe.itb.ac.id has address 167.205.12.182
www.spm.itb.ac.id has address 167.205.108.140
spns.itb.ac.id has address 167.205.23.28
ssdk.itb.ac.id name server ns.hosting.itb.ac.id.
staff.itb.ac.id has address 167.205.50.30
stat.itb.ac.id has address 167.205.22.117
students.itb.ac.id has address 167.205.23.28
students-ng.itb.ac.id has address 167.205.22.108
suk.itb.ac.id has address 167.205.8.110
svnserver.itb.ac.id has address 167.205.132.11
sysapp.itb.ac.id has address 167.205.22.1
TeknologiInformasi.itb.ac.id has address 167.205.23.8
telecommunication.itb.ac.id has address 167.205.64.35
telekomunikasi.itb.ac.id name server ns2.itb.ac.id.
telematic.itb.ac.id has address 167.205.64.61
telepondigital.itb.ac.id has address 167.205.22.121
tf.itb.ac.id name server ns3.itb.ac.id.
thinclient.itb.ac.id has address 167.205.108.147
ti.itb.ac.id name server router.ti.itb.ac.id.
tl.itb.ac.id name server ns2.itb.ac.id.
tm.itb.ac.id name server ns3.itb.ac.id.
tpb.itb.ac.id name server ns2.itb.ac.id.
transport.itb.ac.id name server ns2.itb.ac.id.
u2l.itb.ac.id has address 167.205.7.230
uka.itb.ac.id has address 167.205.102.2
ukp.itb.ac.id name server ns2.itb.ac.id.
unisispran.itb.ac.id has address 167.205.108.123
unit.itb.ac.id name server ns.usdi.itb.ac.id.
upi.itb.ac.id has address 167.205.108.140
uptor.itb.ac.id name server ns2.itb.ac.id.
urpa.itb.ac.id name server ns.hosting.itb.ac.id.
usdi.itb.ac.id name server ns.usdi.itb.ac.id.
usdi-imhere.itb.ac.id has address 167.205.108.158
usdi-reps.itb.ac.id has address 167.205.132.11
usm.itb.ac.id name server ns3.itb.ac.id.
vclass.itb.ac.id has address 167.205.23.101
vic-rat.itb.ac.id has address 167.205.23.99
video.itb.ac.id has address 167.205.108.181
virtual-university.itb.ac.id has address 167.205.48.98
vlsi.itb.ac.id name server ns1.vlsi.itb.ac.id.
vpn.itb.ac.id has address 167.205.23.8
vproject.itb.ac.id has address 167.205.50.50
waveLAN-disnak.itb.ac.id has address 167.205.207.10
WaveLAN-DisNak-ITB.itb.ac.id has address 167.205.207.74
wavelan-ikip.itb.ac.id has address 167.205.207.3
WaveLAN-ITB-Lapan.itb.ac.id has address 167.205.207.8
WaveLAN-ITB-midc.itb.ac.id has address 167.205.207.7
waveLAN-ITB-RadNet.itb.ac.id has address 167.205.23.97
waveLAN-ITB-RadNet.itb.ac.id has address 167.205.23.105
WaveLAN-ITB-Unisba.itb.ac.id has address 167.205.207.9
waveLAN-RadNet-ITB.itb.ac.id has address 167.205.23.106
waveLAN-ypkp.itb.ac.id has address 167.205.207.6
web.itb.ac.id has address 167.205.108.140
webhosting.itb.ac.id has address 167.205.23.8
webhosting.itb.ac.id has address 167.205.23.253
webkampus.itb.ac.id has address 167.205.21.120
webservices-sispran.itb.ac.id has address 167.205.108.122
whois.itb.ac.id has address 167.205.50.24
windowsupdate.itb.ac.id has address 167.205.23.43
wrks.itb.ac.id name server ns.hosting.itb.ac.id.
wrm.itb.ac.id name server ns.wrm.itb.ac.id.
www.itb.ac.id has address 167.205.23.22
www1.itb.ac.id has address 167.205.108.144
www2.itb.ac.id has address 167.205.23.54
www3.itb.ac.id has address 167.205.1.46
x.itb.ac.id has address 80.247.150.82
xxx.itb.ac.id has address 167.205.22.108
zimbra.itb.ac.id has address 167.205.23.23