Investigasi DNS Berikut adalah hasil penelusuran saya: 1.
Investigasi pemilik domain : a. www.itb.ac.id Saya mencoba dengan link: http://www.who.is/whois/itb.ac.id/
Di link tersebut terdapat informasi mengenai domain tersebut: org: Perguruan Tinggi desc: Institut Teknologi Bandung location: Jl tamansari no 64
Bandung admin-c: bs38 (
[email protected]) tech-c: rinal1 (
[email protected]) bill-c: rinal1 (
[email protected])
Gambar.1 http://www.who.is/whois/itb.ac.id/
b. www.detik.com Langkah yang saya lakukan adalah mencoba dengan link: http://www.who.is/whois/detik.com/
Di link tersebut terdapat informasi mengenai domain tersebut: Registrant: Siberkom, PT. Agranet Multicitra Aldevco Octagon Building lt 2 Jl. Warung Jati Barat Raya 75 Jakarta, DKI Jakarta 12740 IN Domain Name: DETIK.COM Administrative Contact, Technical Contact: Siberkom, PT. Agranet Multicitra
[email protected] Aldevco Octagon Building lt 2 Jl. Warung Jati Barat Raya 75 Jakarta, DKI Jakarta 12740 IN +62 21 7941177 fax: +62 21 7941176
Gambar.2 http://www.who.is/whois/detik.com/
2.
Investigasi name server (NS) a. www.itb.ac.id Penelusuran name server (NS) dari domain, diperoleh melalui link: http://www.who.is/dns/itb.ac.id/ 1) 2) 3) 4) 5)
NS NS NS NS NS
: : : : :
ns1.ai3.net ns1.itb.ac.id, IP: 167.205.23.1 Loc: Bandung, 30, ID ns2.itb.ac.id, IP: 167.205.22.123 Loc: Bandung, 30, ID ns3.itb.ac.id, IP: 167.205.30.114 Loc: Bandung, 30, ID sns-pb.isc.org
Gambar.3 http://www.who.is/dns/itb.ac.id/
b. www.detik.com Penelusuran name server (NS) dari domain, diperoleh melalui link: http://www.who.is/dns/detik.com/ 1) NS: ns.detik.net.id IP: 203.190.242.2 2) NS: ns1.detik.net.id IP: 203.190.240.131 Loc: Jakarta, 04, ID
Gambar.4 http://www.who.is/dns/detik.com/
3.
Investigasi Mail eXchange (MX) a. www.itb.ac.id Penelusuran Mail eXchange (MX) dari domain, diperoleh melalui link: http://www.who.is/dns/itb.ac.id/ itb.ac.id MX = 20 mx2.itb.ac.id. itb.ac.id MX = 10 mx1.itb.ac.id.
Gambar.5 http://www.who.is/dns/itb.ac.id/
b. www.detik.com Penelusuran Mail eXchange (MX) dari domain, diperoleh melalui link: http://www.who.is/dns/detik.com/ detik.com detik.com detik.com detik.com detik.com detik.com detik.com
MX MX MX MX MX MX MX
30 30 30 30 10 20 20
ASPMX2.GOOGLEMAIL.com ASPMX3.GOOGLEMAIL.com ASPMX4.GOOGLEMAIL.com ASPMX5.GOOGLEMAIL.com ASPMX.L.GOOGLE.com ALT1.ASPMX.L.GOOGLE.com ALT2.ASPMX.L.GOOGLE.com
Gambar.6 http://www.who.is/dns/detik.com/
4.
Investigasi Zone Transfer a. www.itb.ac.id Melalui http://tools.digitalpoint.com/zone-transfer.php?domain=itb.ac.id didapatkan jumlah subdomain level 4 sebanyak 398 subdomain : Subdomains (….itb.ac.id)
IPv4
Address
8eh
A
167.205.31.46
aaei
A
167.205.3.6
academic
A
167.205.27.102
afm
A
167.205.44.8
ai3-indonesia-ether
A
167.205.23.2
ai3-indonesia-ether
A
202.249.24.67
antivirus
A
167.205.1.71
antivirus-ng
A
167.205.1.53
antivirus-slb
A
167.205.1.73
apache2006
A
167.205.3.3
apccas2002
A
167.205.65.6
arsip
A
167.205.108.144
astronomi
A
167.205.82.5
astronomy
A
167.205.7.4
auth
A
167.205.23.30
av1
A
167.205.1.71
av2
A
167.205.1.68
backup-hosting
A
167.205.50.80
backup-mx
A
167.205.1.72
backup-students
A
167.205.22.171
backup-zone
A
167.205.50.74
bangda
A
167.205.23.21
beasiswa
A
167.205.50.56
berkala
A
167.205.50.56
billing
A
167.205.22.115
billing-ng
A
167.205.22.115
biostrat
A
167.205.50.56
blogs
A
167.205.50.29
brocade
A
167.205.23.20
builder
A
167.205.22.107
cache
A
167.205.22.103
cache-1
A
167.205.22.104
cache-2
A
167.205.22.105
cache1
A
167.205.22.103
cache2
A
167.205.22.103
cache3
A
167.205.23.15
cache4
A
167.205.23.27
calonadmin
A
167.205.23.54
cam
A
167.205.79.185
campuschannel
A
167.205.49.4
cas
A
167.205.79.188
cbsed
A
167.205.41.2
cisco-dialin1
A
167.205.23.65
cisco-dialin10
A
167.205.23.74
cisco-dialin11
A
167.205.23.75
cisco-dialin12
A
167.205.23.76
cisco-dialin13
A
167.205.23.77
cisco-dialin14
A
167.205.23.78
cisco-dialin3
A
167.205.23.67
cisco-dialin4
A
167.205.23.68
cisco-dialin5
A
167.205.23.69
cisco-dialin6
A
167.205.23.70
cisco-dialin7
A
167.205.23.71
cisco-dialin8
A
167.205.23.72
cisco-dialin9
A
167.205.23.73
cisco-en
A
167.205.23.30
cisco-en
A
167.205.151.37
cisco-en-en
A
167.205.125.2
cisco-en-en
A
167.205.151.38
cnrg-lib
A
167.205.23.19
commodo
A
167.205.34.16
compscience
A
167.205.41.3
course
A
167.205.50.56
crep
A
167.205.7.194
crs
A
167.205.98.166
cvsup
A
167.205.50.9
da
A
167.205.108.131
datacenter
A
167.205.108.158
db
A
167.205.22.114
dcpusat
A
167.205.110.242
develop
A
167.205.23.21
developer
A
167.205.23.21
dies50-challenge
A
167.205.50.12
diesemas
A
167.205.108.131
digilib
A
167.205.50.50
dimas
A
167.205.34.16
dirdikpp
A
167.205.27.110
distancE-courses
A
167.205.22.108
distantlearning
A
167.205.22.116
ditbang
A
167.205.50.5
dl
A
167.205.79.19
dlo
A
167.205.9.110
dlomail
A
167.205.9.107
dns-anycast
A
167.205.30.5
dokodemo
A
167.205.23.5
e-course
A
167.205.4.8
ebs
A
167.205.50.2
eii
A
167.205.65.164
eis
A
167.205.50.12
ejournal
A
167.205.4.8
el92
A
167.205.23.19
epsdl
A
167.205.50.141
ezmlm-web
A
167.205.23.6
faraday
A
167.205.22.124
find
A
167.205.50.56
forum
A
167.205.23.21
ftp
A
167.205.50.9
ftpsearch
A
167.205.22.108
ganeca2
A
167.205.22.104
ganechat
A
167.205.1.233
ganesha
A
167.205.23.21
ganeshatv
A
167.205.49.210
gate-vhf
A
167.205.5.35
gate-vhf
A
167.205.128.52
gcca
A
167.205.39.90
gdl
A
167.205.4.8
geoaplika
A
167.205.13.131
geothermal
A
167.205.12.71
gerbang
A
202.249.24.66
gerbang
A
202.249.24.226
grid
A
167.205.50.56
groups
A
167.205.23.6
gw-hf
A
167.205.129.33
gw-paume
A
167.205.21.113
hayati
A
167.205.25.194
hitbox
A
167.205.22.123
hmm
A
167.205.50.5
humas
A
167.205.27.13
hydraulic
A
167.205.26.67
ic-design
A
167.205.24.55
icap
A
167.205.22.99
icpco2007
A
167.205.37.2
ict
A
167.205.79.19
ictmp
A
167.205.42.227
idln
A
167.205.23.27
ied
A
167.205.108.131
IIE
A
167.205.3.3
iiwas2002
A
167.205.23.27
im
A
167.205.50.68
ims
A
167.205.64.91
indonesia-itb-ether
A
167.205.22.125
indonesia-itb-ether
A
167.205.23.3
ins
A
167.205.67.7
ins
A
167.205.67.225
ipv6
A
167.205.23.14
irctr
A
167.205.48.24
isnet
A
167.205.21.120
ITB-bosscha
A
167.205.207.4
itb-inherent
A
167.205.132.1
itb1-v6-router
A
167.205.30.20
itb2-v6-router
A
167.205.30.26
itb3-v6-router
A
167.205.30.34
itb4-v6-router
A
167.205.62.18
itb5-v6-router
A
167.205.30.58
itbgtw
A
167.205.21.112
itforum
A
167.205.25.3
jaktri
A
167.205.106.21
jica
A
167.205.108.146
jira
A
167.205.23.14
jomar
A
167.205.78.123
journal
A
167.205.23.12
kabinet-km
A
167.205.108.140
kaderisasi-admin
A
167.205.12.69
kamus
A
167.205.1.73
kantorwrma
A
167.205.50.54
kb
A
167.205.23.14
kealumnian
A
167.205.61.6
kemitraan
A
167.205.27.42
km
A
167.205.50.56
kolaborasi
A
167.205.79.15
kppwk
A
167.205.27.225
kppwk
A
167.205.31.37
kuliah3
A
167.205.50.27
LabtekV-Cat6-GEC-1
A
167.205.17.9
LabtekV-Cat6-GEC-3
A
167.205.17.6
LabtekV-Cat6-Lo-0
A
167.205.17.252
LabtekV-Cat6-Mgmt
A
167.205.16.129
LabtekVIII-Cat6-GE3-4
A
167.205.1.47
LabtekVIII-Cat6-GEC-1
A
167.205.17.2
LabtekVIII-Cat6-Lo-0
A
167.205.17.253
LabtekVIII-Cat6-Mgmt
A
167.205.16.65
LabtekVIII-Cat6-NS3-FE4-2
A
167.205.14.138
langit
A
167.205.34.93
lb1-mx
A
167.205.1.65
ldap
A
167.205.22.118
ldap-ng
A
167.205.22.118
library
A
167.205.4.4
localhost
A
127.0.0.1
loedroek
A
167.205.50.5
logger
A
167.205.22.108
logger-ng
A
167.205.22.122
logistik
A
167.205.7.131
lp4
A
167.205.50.5
lpadrc
A
167.205.23.20
lpse
A
167.205.50.58
lte
A
167.205.24.77
lumbung1
A
167.205.50.11
lumbung1-v2
A
167.205.50.53
lumbung2
A
167.205.50.52
lumbung2-v2
A
167.205.50.28
lumbung3
A
167.205.50.60
m
A
167.205.1.46
mailadm
A
167.205.23.6
mailadm-ng
A
167.205.23.26
mailalumni
A
167.205.1.76
mailtracking
A
167.205.108.149
maisy
A
167.205.27.103
maroon
A
167.205.41.3
maxwell
A
167.205.50.9
mcp-books
A
167.205.22.116
merger
A
167.205.50.66
migrasi
A
167.205.23.22
mirror-ng
A
167.205.50.9
mm
A
167.205.19.11
mobilcikal
A
167.205.50.5
mohonmaap
A
167.205.67.162
monit
A
167.205.23.29
monitoring
A
167.205.23.19
monitoring-temp
A
167.205.23.50
monitoringv2
A
167.205.23.26
multimedia
A
167.205.49.2
mx
A
167.205.1.67
mx-in
A
167.205.23.6
mx-in
A
202.249.24.68
mx0
A
167.205.23.30
mx1
A
167.205.23.6
mx1-new
A
167.205.23.34
mx1a
A
167.205.23.6
mx2
A
167.205.1.67
mx2
A
167.205.23.7
mx3a
A
167.205.1.54
mx3a
A
167.205.23.13
mx4
A
167.205.1.69
mx4a
A
167.205.1.36
mx4a
A
167.205.1.54
mx5
A
167.205.1.73
mx6
A
167.205.23.26
mx7
A
167.205.1.66
newsadmin
A
167.205.50.26
nic
A
167.205.22.118
nic-ng
A
167.205.22.118
nicadm1
A
167.205.126.241
ninja-hattori
A
167.205.22.126
noc-ccar
A
167.205.1.73
noc-sps
A
167.205.22.120
ns-new
A
167.205.108.145
ns1
A
167.205.23.1
ns1b
A
167.205.23.7
ns2
A
167.205.22.123
ns2a
A
167.205.22.102
ns3
A
167.205.30.114
ns4
A
167.205.22.122
ntp
A
167.205.22.108
oceanography
A
167.205.39.127
ohu2007
A
167.205.108.140
old-ganesha
A
167.205.23.9
old-pusat
A
167.205.108.131
old-students
A
167.205.1.75
olimpiade2007
A
167.205.108.140
olimpiadealquran
A
167.205.3.6
openbsd-lab
A
167.205.50.73
opencores
A
167.205.65.6
order
A
167.205.50.66
owb
A
167.205.108.203
p2p-fsrd-to-arsi
A
167.205.30.186
packetscanner
A
167.205.22.113
PAU-Cat6-FE4-1
A
167.205.23.2
PAU-Cat6-FE4-7
A
167.205.22.125
PAU-Cat6-GE2-6
A
167.205.4.1
PAU-Cat6-GE2-7
A
167.205.18.210
PAU-Cat6-GE2-8
A
167.205.24.5
PAU-Cat6-GE3-1
A
167.205.9.244
PAU-Cat6-GE3-2
A
167.205.6.1
PAU-Cat6-GE3-4
A
167.205.7.129
PAU-Cat6-GEC-1
A
167.205.17.1
PAU-Cat6-GEC-2
A
167.205.17.5
PAU-Cat6-Lo-0
A
167.205.16.253
PAU-Cat6-Mgmt
A
167.205.16.1
pau-cat6k-vlan6
A
167.205.23.97
pdpt
A
167.205.108.140
perencanaan
A
167.205.108.123
petakampus
A
167.205.108.138
pinri
A
167.205.23.8
pinteraktif
A
167.205.49.29
portal
A
167.205.50.25
portsnap
A
167.205.50.9
poss
A
167.205.50.56
power
A
167.205.79.14
ppmb
A
167.205.27.193
ppmb
A
167.205.31.36
ppt
A
167.205.106.21
premium
A
167.205.30.97
pringgapuk
A
167.205.49.131
profil-kaderisasi
A
167.205.3.51
prohil
A
167.205.25.249
psda
A
167.205.7.226
psdi
A
167.205.50.56
pstk
A
167.205.50.5
pusat
A
167.205.50.30
pusat-lama
A
167.205.27.51
pusat2
A
167.205.108.132
R11
A
167.205.126.245
ra01b
A
167.205.15.8
ra01b
A
167.205.15.113
ra02
A
167.205.30.19
ra02
A
167.205.30.41
ra11
A
167.205.15.132
ra11
A
167.205.15.193
RA12
A
167.205.30.102
RA12
A
167.205.82.222
ra13
A
167.205.15.225
ra13
A
167.205.15.242
ra5
A
167.205.31.98
radius
A
167.205.23.53
rapidshare
A
167.205.50.9
rbn
A
167.205.23.18
rbn1
A
167.205.22.118
register
A
167.205.108.125
relasialumni
A
167.205.106.34
rict
A
167.205.79.19
rnd
A
167.205.44.23
rusnas-cf
A
167.205.23.36
s
A
167.205.1.72
sac-en
A
167.205.151.254
samba
A
167.205.22.170
sappk
A
167.205.100.6
sappk2
A
167.205.50.56
scout
A
167.205.43.94
sdm
A
167.205.108.180
server3
A
167.205.7.134
sia
A
167.205.108.140
siaman
A
167.205.108.184
sibf2008
A
167.205.42.227
singalodra
A
167.205.22.164
sipx
A
167.205.50.71
sisfoperencanaan
A
167.205.27.57
siskeu
A
167.205.108.143
siskeu01
A
167.205.108.141
sispran
A
167.205.108.124
sispran2
A
167.205.108.106
skd
A
167.205.108.140
smtp
A
167.205.23.26
snmptn
A
167.205.1.46
soi
A
167.205.79.14
soi-proxy
A
202.249.26.82
soi-router
A
202.249.24.71
soi-server
A
167.205.23.110
sop-pep
A
167.205.1.91
spe
A
167.205.12.182
spns
A
167.205.23.28
staff
A
167.205.50.30
stat
A
167.205.22.117
stats
A
167.205.50.67
streamv6
A
167.205.23.51
students
A
167.205.1.72
students-ng
A
167.205.22.108
suk
A
167.205.61.130
svnserver
A
167.205.132.11
sysapp
A
167.205.22.1
TeknologiInformasi
A
167.205.23.8
telecommunication
A
167.205.64.34
telekomunikasi
A
167.205.64.35
telematic
A
167.205.64.61
thinclient
A
167.205.108.147
tpb
A
167.205.79.14
tunnel-inherent
A
167.205.23.66
tutor
A
167.205.55.219
u2l
A
167.205.7.230
ubala
A
167.205.50.56
uka
A
167.205.102.2
unioncatalogues
A
167.205.50.51
unisispran
A
167.205.108.123
upi
A
167.205.108.140
usdi-imhere
A
167.205.108.158
usdi-reps
A
167.205.132.11
vclass
A
167.205.23.101
vic-rat
A
167.205.23.99
video
A
167.205.108.181
virtual-university
A
167.205.48.98
vpn
A
167.205.23.8
vpn-v6
A
167.205.23.51
vproject
A
167.205.50.50
waveLAN-disnak
A
167.205.207.10
WaveLAN-DisNak-ITB
A
167.205.207.74
wavelan-ikip
A
167.205.207.3
WaveLAN-ITB-Lapan
A
167.205.207.8
WaveLAN-ITB-midc
A
167.205.207.7
waveLAN-ITB-RadNet
A
167.205.23.97
waveLAN-ITB-RadNet
A
167.205.23.105
WaveLAN-ITB-Unisba
A
167.205.207.9
waveLAN-RadNet-ITB
A
167.205.23.106
waveLAN-ypkp
A
167.205.207.6
web
A
167.205.50.56
webhosting
A
167.205.23.8
webhosting
A
167.205.23.253
webkampus
A
167.205.21.120
webservice
A
167.205.108.140
webservices-sispran
A
167.205.108.122
windowsupdate
A
167.205.23.43
www
A
167.205.1.46
www1
A
167.205.1.34
www2
A
167.205.50.61
www3
A
167.205.50.56
xxx
A
167.205.22.108
ZD1
A
167.205.63.13
ZD2
A
167.205.63.62
ZD3
A
167.205.63.92
zimbra
A
167.205.23.23
Gambar.7 http://tools.digitalpoint.com/zone-transfer.php?domain=itb.ac.id
b. www.detik.com Melalui http://tools.digitalpoint.com/zone-transfer.php?domain=detik.com ternyata tidak dapat diakses. Hal tersebut mengindikasikan setting server di detik.com telah membatasi pengaksesan DNS. Results ;; Connection to 2402:a000:0:7::2#53(2402:a000:0:7::2) for detik.com failed: network unreachable.
Gambar.8 http://tools.digitalpoint.com/zone-transfer.php?domain=detik.com
