View on GitHub

DNSViz: A DNS visualization tool

comcast.com

DNS Server Responses

Responses for comcast.com/DS

NameTTLTypeDataStatusReturned by
a.gtld-servers.net. (192.5.6.30)a.gtld-servers.net. (2001:503:a83e::2:30)b.gtld-servers.net. (192.33.14.30)b.gtld-servers.net. (2001:503:231d::2:30)c.gtld-servers.net. (192.26.92.30)c.gtld-servers.net. (2001:503:83eb::30)d.gtld-servers.net. (192.31.80.30)d.gtld-servers.net. (2001:500:856e::30)e.gtld-servers.net. (192.12.94.30)e.gtld-servers.net. (2001:502:1ca1::30)f.gtld-servers.net. (192.35.51.30)f.gtld-servers.net. (2001:503:d414::30)g.gtld-servers.net. (192.42.93.30)g.gtld-servers.net. (2001:503:eea3::30)h.gtld-servers.net. (192.54.112.30)h.gtld-servers.net. (2001:502:8cc::30)i.gtld-servers.net. (192.43.172.30)i.gtld-servers.net. (2001:503:39c1::30)j.gtld-servers.net. (192.48.79.30)j.gtld-servers.net. (2001:502:7094::30)k.gtld-servers.net. (192.52.178.30)k.gtld-servers.net. (2001:503:d2d::30)l.gtld-servers.net. (192.41.162.30)l.gtld-servers.net. (2001:500:d937::30)m.gtld-servers.net. (192.55.83.30)m.gtld-servers.net. (2001:501:b1f9::30)
comcast.com86400DS
35356 5 1 6a4a64ab173f0468a196faa5d97dd134c1c104f8
35356 5 2 222560f35f917bbc701e2d55df628596b5cbd76373bd6a658642791a02e5337c
OKYYYYYYYYYYYYYYYYYYYYYYYYYY
86400RRSIG
DS 8 2 86400 20230213051527 20230206040527 36739 com. Q37gJdT5XbYd6nB+XJSB/2NQQi/uQMiG PmCsVyv3cI/JWh0HX3FiBhmrg0sZGhFD A3eMnUoiNg4oM2U73npZAPBY3KxlJvyV xBBB6Wql0lulGtuIORBiTmO+iZbTJQjX ug3Uwfi7dkuRq0rW0VpjXpgkDIZ9xUFc Sv4ntvTwLWGWIGDKt76un6lMlkBcDtwe 89pzwnUCRKfFl1zP6DUHiA==
VALIDYYYYYYYYYYYYYYYYYYYYYYYYYY
RR count (Answer/Authority/Additional)OK3/14/273/14/233/14/273/14/233/14/273/14/233/14/273/14/233/14/273/14/233/14/273/14/233/14/273/14/233/14/273/14/233/14/273/14/233/14/273/14/233/14/273/14/233/14/273/14/233/14/273/14/23
Response size (bytes)OK13231223132512251323122313231223132312231323122313231223132312231323122313231223132312231323122313231223
Response time (ms)OK200252169142291772661541922371612002372141771472142523073386649378037

Responses for comcast.com/DNSKEY

NameTTLTypeDataStatusReturned by
dns101.comcast.net. (69.252.250.103)dns101.comcast.net. (2001:558:fe23:8:69:252:250:103)dns102.comcast.net. (68.87.85.132)dns102.comcast.net. (2001:558:1004:7:68:87:85:132)dns103.comcast.net. (2001:558:1014:c:68:87:76:228)dns103.comcast.net. (68.87.76.228)dns104.comcast.net. (68.87.68.244)dns104.comcast.net. (2001:558:100a:5:68:87:68:244)dns105.comcast.net. (68.87.72.244)dns105.comcast.net. (2001:558:100e:5:68:87:72:244)
comcast.com3600DNSKEY
256 3 5 AwEAAeaGGNTnFy0eVlTM3h0dZUqgpZJu nf+BltI8xAt1xY5EIYB9bvDY9fuKf8Xs a4CBZO+9zjNp5y91YBh6ZxBp1MLpVdA0 1X9w1wF4V/Fmr094m8sZYZTIY3ORkVGq PrTo74s7UiGKQ2F3ADgWgPfgjwMDXpCp VXQ1eRYxy3+fjc0n ; key tag = 8970
257 3 5 AwEAAezwSScBtEyDIIgipf6Sh5Ykpsyg XHpz5v2rndIPTOVvrSGUbnlGw+oUfZ8p 29ZLuNTTDngQZfKgifA05aDjDClRWasH eKg+o+eY/KqjxBooSpSzHgU/GRw2KI2z FaeHgg+grcI/rm6RftC4dqoD+MQpLoOt dMZFqWG9HhVPcLXD3VFxKyP4hzunmd5G QdQtg0V8GByq+yq0hl89sm/sVGUUZS65 eJcEzenEZqtYd+ET2BRoNOUf6B8g+eji 0GQ7vPheKXrXz1n38K2rgHDGupdErgbG yjGTlgzph4tTSDn8PWt04/ex72u7vU0k dW6pA0uPIATmpij3J3zoVpRMU50= ; key tag = 35356
OKYYYYYYYYYY
3600RRSIG
DNSKEY 5 2 3600 20230604144429 20230204104429 35356 comcast.com. Auas7WoZjEXZ+ss0+GC6ooP6+/WVmyQY xEfdGHHF21IunL3hFD9CGgAVgCi0QjjO ATTcdj4Oe+8qk8aNXd3MTRtl+1YistNc gPZyG4w5a8PIPbtt0jbiJQFcR7HVJTnW J7QG/nhgDzhjoZGW0xYY8Q2g3ltAIHEn U690bMx852olscyDIzPVFvoWWplHfU/k 9g4jbCYkT16v/3qBjC0rDoybX9WTDWCN cWEGSEcGLoJONxUeLHKLTiTP9RgmqAAI dTMEIxG0xm9vc/QGDBk0Q4ByeYtNEiSC JlLv7nvH+gWQOTB1Fv4gSEFYqqmJ+SnP 2t4x0lfroaZpV8EnM4sMVA==
VALIDYYYYYYYYYY
3600RRSIG
DNSKEY 5 2 3600 20230221144429 20230204143929 8970 comcast.com. zgoU5Xx11u99j5w6iDjwJ2oLnJ/0ZEqn XpWFCAl11e7+9+HjlObAG2YNT+8CWrwm rYILkeNj/vw65T1g8QbgbKIum8q2d0oq rHX+7QMV6UpKPWYSRE7gjceEn+CpQa0k uwrghebDDsPaXKtKhDJ9fCoYl4ePTKjF ryBRL/iWyNM=
VALIDYYYYYYYYYY
RR count (Answer/Authority/Additional)OK4/0/14/0/14/0/14/0/14/0/14/0/14/0/14/0/14/0/14/0/1
Response size (bytes)OK974974974974974974974974974974
Response time (ms)OK2952952972999291298299300294

Responses for comcast.com/NS

NameTTLTypeDataStatusReturned by
dns101.comcast.net. (69.252.250.103)dns101.comcast.net. (2001:558:fe23:8:69:252:250:103)dns102.comcast.net. (68.87.85.132)dns102.comcast.net. (2001:558:1004:7:68:87:85:132)dns103.comcast.net. (2001:558:1014:c:68:87:76:228)dns103.comcast.net. (68.87.76.228)dns104.comcast.net. (68.87.68.244)dns104.comcast.net. (2001:558:100a:5:68:87:68:244)dns105.comcast.net. (68.87.72.244)dns105.comcast.net. (2001:558:100e:5:68:87:72:244)
comcast.com7200NS
dns101.comcast.net.
dns102.comcast.net.
dns103.comcast.net.
dns104.comcast.net.
dns105.comcast.net.
OKYYYYYYYYYY
7200RRSIG
NS 5 2 7200 20230221144429 20230204143929 8970 comcast.com. TtSbrzIitgtxvG9POhVAfSS9btTEmaHJ 29TB44x8K0IgrOMAmqTFDz6onXKZ3aRZ wcNJRPX/yytgzoD8DBI/lWt4Ay9qDJzB 67l2cf8jGSulZPFoYjuEvrLbUdSbkw2t 3D5JXojy2TtB/KvVpPpsIedogEHEEmh3 JCz3imJUHOU=
VALIDYYYYYYYYYY
RR count (Answer/Authority/Additional)OK6/0/16/0/16/0/16/0/16/0/16/0/16/0/16/0/16/0/16/0/1
Response size (bytes)OK367367367367367367367367367367
Response time (ms)OK676928305355584851

Responses for comcast.com/CNAME

NameTTLTypeDataStatusReturned by
dns101.comcast.net. (69.252.250.103)dns101.comcast.net. (2001:558:fe23:8:69:252:250:103)dns102.comcast.net. (68.87.85.132)dns102.comcast.net. (2001:558:1004:7:68:87:85:132)dns103.comcast.net. (2001:558:1014:c:68:87:76:228)dns103.comcast.net. (68.87.76.228)dns104.comcast.net. (68.87.68.244)dns104.comcast.net. (2001:558:100a:5:68:87:68:244)dns105.comcast.net. (68.87.72.244)dns105.comcast.net. (2001:558:100e:5:68:87:72:244)
RR count (Answer/Authority/Additional)OK0/4/10/4/10/4/10/4/10/4/10/4/10/4/10/4/10/4/10/4/1
Response size (bytes)OK539539539539539539539539539539
Response time (ms)OK2812802812849089283284285279

Responses for comcast.com/NSEC3PARAM

NameTTLTypeDataStatusReturned by
dns101.comcast.net. (69.252.250.103)dns101.comcast.net. (2001:558:fe23:8:69:252:250:103)dns102.comcast.net. (68.87.85.132)dns102.comcast.net. (2001:558:1004:7:68:87:85:132)dns103.comcast.net. (2001:558:1014:c:68:87:76:228)dns103.comcast.net. (68.87.76.228)dns104.comcast.net. (68.87.68.244)dns104.comcast.net. (2001:558:100a:5:68:87:68:244)dns105.comcast.net. (68.87.72.244)dns105.comcast.net. (2001:558:100e:5:68:87:72:244)
RR count (Answer/Authority/Additional)OK0/4/10/4/10/4/10/4/10/4/10/4/10/4/10/4/10/4/10/4/1
Response size (bytes)OK539539539539539539539539539539
Response time (ms)OK1391371391412928139141142137

Responses for comcast.com/SOA

NameTTLTypeDataStatusReturned by
dns101.comcast.net. (69.252.250.103)dns101.comcast.net. (2001:558:fe23:8:69:252:250:103)dns102.comcast.net. (68.87.85.132)dns102.comcast.net. (2001:558:1004:7:68:87:85:132)dns103.comcast.net. (2001:558:1014:c:68:87:76:228)dns103.comcast.net. (68.87.76.228)dns104.comcast.net. (68.87.68.244)dns104.comcast.net. (2001:558:100a:5:68:87:68:244)dns105.comcast.net. (68.87.72.244)dns105.comcast.net. (2001:558:100e:5:68:87:72:244)
comcast.com3600SOA
dns101.comcast.net. domregtech.comcastonline.com. 2009100254 7200 3600 1209600 900
OKYYYYYYYYYY
3600RRSIG
SOA 5 2 3600 20230221144429 20230204143929 8970 comcast.com. r/af6bDIdaPI91VOwyNDSy0F0K74Q7tp WEAnAhqO+mBh02GFBLB3VGc9Ker+GeKW 9j90q0HRfSDVC5Cnzt60exsN6F2AGNVc 51xgsoZbQZy77y327nTNdVwzVYZQpFC0 KwbTs/N3pQjuD+AU38SuEgum66wLXw+y HKy1YOoFOP4=
VALIDYYYYYYYYYY
RR count (Answer/Authority/Additional)OK2/0/12/0/12/0/12/0/12/0/12/0/12/0/12/0/12/0/12/0/1
Response size (bytes)OK330330330330330330330330330330
Response time (ms)OK2752752762778888276276277274

Responses for comcast.com/TXT

NameTTLTypeDataStatusReturned by
dns101.comcast.net. (69.252.250.103)dns101.comcast.net. (2001:558:fe23:8:69:252:250:103)dns102.comcast.net. (68.87.85.132)dns102.comcast.net. (2001:558:1004:7:68:87:85:132)dns103.comcast.net. (2001:558:1014:c:68:87:76:228)dns103.comcast.net. (68.87.76.228)dns104.comcast.net. (68.87.68.244)dns104.comcast.net. (2001:558:100a:5:68:87:68:244)dns105.comcast.net. (68.87.72.244)dns105.comcast.net. (2001:558:100e:5:68:87:72:244)
comcast.com7200TXT
"v=spf1 " "ip4:148.163.145.77 ip4:148.163.141.77 ip4:162.150.44.71 ip4:96.114.158.212 ip4:68.87.31.167 ip4:68.87.96.15 ip4:96.114.28.75 ip4:96.114.28.76 ip4:67.231.157.49 ip4:67.231.149.53 ip4:192.28.144.202 " "include:spfext.zapproved.com include:_spf.mdp.comcast.net include:_spf.comcast.com ~all"
"apple-domain-verification=VNdTgwsxrDHE4eJM"
"apple-domain-verification=XRKeuEf5cWtc2oDC"
"docusign=0ead29a6-1c9c-4b0c-865a-85a5a127e776"
"docusign=8fb076b3-05e6-41c4-a6ee-6f6227be4b11"
"mongodb-site-verification=ucqyDX29txaTTi3K4euWVtieT0zCXRrg"
"facebook-domain-verification=f1zw72g52fjiesmld6xtuj467pl7f5"
"smartsheet-site-validation=x1Hv84--jB9jvo7M0QQviDXPy_81zS_t"
"aws-domain-verification=c326827a-0d9a-4061-a35d-1ea2a8afc6f5"
"teamviewer-sso-verification=4a24e296450940f48ac4faba9a172fc0"
"google-site-verification=XdqEZdbhoNgKou31_aOrVN98TKJqxC0Ve3hNPBmSM7M"
"intersight=3c7c5c60389a6b81830ef696f8761bc121ecf3f10d7cf8eef08f66af90451a8f"
"al0yn+08kj3q/n1E+s02ttnE5Fd9gIjwjjbn4mCggizGLJepyQ7cMxRTgw4RxYVoZ965qJIHfnH0966SxaicMw=="
"eYZbzQ91r/pvvnV/FdrbHyREx7EaAwWLeNYk/EMQrJiGpNCsX4tJcWlHJDFzifTDbfnlhI6koqrm0dYgkIfncg=="
"adobe-idp-site-verification=8c9c59d410322404f7d75a0b3c770ce7b87cf141707b58224143253e1149f489"
"atlassian-domain-verification=C34TI2IiJOrziv9uyV2Yva6ZoRRCSZPjqc15wZASQfypHgNMl6esmkpDsYYXhjk7"
"atlassian-domain-verification=J+tB36tc4CyLsnqZ/MTW5tI3SZ+IOFAGTWEgMbo+FLRl+gvI4cSIQmMmTYOPEbTz"
"atlassian-domain-verification=n+yfnu4Su0J6uQkiatjL+lTNjzOZrPUGOpVn+HiHPwwDgMivjJD5Pwg7yzepfmIC"
OKYYYYYYYYYY
7200RRSIG
TXT 5 2 7200 20230221144429 20230204143929 8970 comcast.com. ScIa/A9d6P9vd/yw9dzcNBTt+mizD21v 6SqydtW7FBcDemZuY494E73g94yAYy7S C/mHunQPOj7py9U1z3MscD6hcfOBDQlk WnFzCWGMUmyAdimz8Jvp69nc7iwq7x/f q1wraMSn2RohBA+xCkO9Dl0t4DVHYXUy IogCOEIP5rE=
VALIDYYYYYYYYYY
RR count (Answer/Authority/Additional)OK19/0/119/0/119/0/119/0/119/0/119/0/119/0/119/0/119/0/119/0/1
Response size (bytes)OK1941194119411941194119411941194119411941
Response time (ms)OK1161121191302514123127133109

Responses for comcast.com/A

NameTTLTypeDataStatusReturned by
dns101.comcast.net. (69.252.250.103)dns101.comcast.net. (2001:558:fe23:8:69:252:250:103)dns102.comcast.net. (68.87.85.132)dns102.comcast.net. (2001:558:1004:7:68:87:85:132)dns103.comcast.net. (2001:558:1014:c:68:87:76:228)dns103.comcast.net. (68.87.76.228)dns104.comcast.net. (68.87.68.244)dns104.comcast.net. (2001:558:100a:5:68:87:68:244)dns105.comcast.net. (68.87.72.244)dns105.comcast.net. (2001:558:100e:5:68:87:72:244)
comcast.com300A
96.99.227.0
OKYYYYYYYYYY
300RRSIG
A 5 2 300 20230221144429 20230204143929 8970 comcast.com. jF71lPtYeHD5nnd+UMa5ZVWcB/zOJuAW 7k52+uiuxxzhp2ZFe2RYr45g9kYmdVgv LNqIk6P9lUJ018HVeX2jS5u8TugDHaqu MEY8tBYImPYamnqY4BV3XtpgOxU/6Hi1 vFlNDfE9ZONJPqNv9vGQrWFHnZkIWQjP eZY7wPx8wXA=
VALIDYYYYYYYYYY
RR count (Answer/Authority/Additional)OK2/0/12/0/12/0/12/0/12/0/12/0/12/0/12/0/12/0/12/0/1
Response size (bytes)OK267267267267267267267267267267
Response time (ms)OK676728304355574850

Responses for w07c9dyz51.comcast.com/A

NameTTLTypeDataStatusReturned by
dns101.comcast.net. (69.252.250.103)dns101.comcast.net. (2001:558:fe23:8:69:252:250:103)dns102.comcast.net. (68.87.85.132)dns102.comcast.net. (2001:558:1004:7:68:87:85:132)dns103.comcast.net. (2001:558:1014:c:68:87:76:228)dns103.comcast.net. (68.87.76.228)dns104.comcast.net. (68.87.68.244)dns104.comcast.net. (2001:558:100a:5:68:87:68:244)dns105.comcast.net. (68.87.72.244)dns105.comcast.net. (2001:558:100e:5:68:87:72:244)
RR count (Answer/Authority/Additional)OK0/6/10/6/10/6/10/6/10/6/10/6/10/6/10/6/10/6/10/6/1
Response size (bytes)OK773773773773773773773773773773
Response time (ms)OK3063043063109392306308311303

Responses for comcast.com/MX

NameTTLTypeDataStatusReturned by
dns101.comcast.net. (69.252.250.103)dns101.comcast.net. (2001:558:fe23:8:69:252:250:103)dns102.comcast.net. (68.87.85.132)dns102.comcast.net. (2001:558:1004:7:68:87:85:132)dns103.comcast.net. (2001:558:1014:c:68:87:76:228)dns103.comcast.net. (68.87.76.228)dns104.comcast.net. (68.87.68.244)dns104.comcast.net. (2001:558:100a:5:68:87:68:244)dns105.comcast.net. (68.87.72.244)dns105.comcast.net. (2001:558:100e:5:68:87:72:244)
comcast.com300MX
5 mxa-00143702.gslb.pphosted.com.
5 mxb-00143702.gslb.pphosted.com.
OKYYYYYYYYYY
300RRSIG
MX 5 2 300 20230221144429 20230204143929 8970 comcast.com. qHQMhbA6r8BdvV99YL2Fs+aaFQmm0o1G WuuM779UU9toQJDe2zK3M0FpeuIOxi0G LQd1gI65Q+6tzj6svW5wERZP/NxFIp4x uxgQmw7KIk7yCYN6mn980R88FeiglySH Thhk5OvA2eW9oPlqy2Uley5c8xwNef/1 jg366cBKIw8=
VALIDYYYYYYYYYY
RR count (Answer/Authority/Additional)OK3/0/13/0/13/0/13/0/13/0/13/0/13/0/13/0/13/0/13/0/1
Response size (bytes)OK323323323323323323323323323323
Response time (ms)OK3143133153169594316316317312

Responses for comcast.com/NS

NameTTLTypeDataStatusReturned by
dns101.comcast.net. (69.252.250.103)dns101.comcast.net. (2001:558:fe23:8:69:252:250:103)dns102.comcast.net. (68.87.85.132)dns102.comcast.net. (2001:558:1004:7:68:87:85:132)dns103.comcast.net. (2001:558:1014:c:68:87:76:228)dns103.comcast.net. (68.87.76.228)dns104.comcast.net. (68.87.68.244)dns104.comcast.net. (2001:558:100a:5:68:87:68:244)dns105.comcast.net. (68.87.72.244)dns105.comcast.net. (2001:558:100e:5:68:87:72:244)
comcast.com7200NS
dns101.comcast.net.
dns102.comcast.net.
dns103.comcast.net.
dns104.comcast.net.
dns105.comcast.net.
OKYYYYYYYYYY
7200RRSIG
NS 5 2 7200 20230221144429 20230204143929 8970 comcast.com. TtSbrzIitgtxvG9POhVAfSS9btTEmaHJ 29TB44x8K0IgrOMAmqTFDz6onXKZ3aRZ wcNJRPX/yytgzoD8DBI/lWt4Ay9qDJzB 67l2cf8jGSulZPFoYjuEvrLbUdSbkw2t 3D5JXojy2TtB/KvVpPpsIedogEHEEmh3 JCz3imJUHOU=
VALIDYYYYYYYYYY
RR count (Answer/Authority/Additional)OK6/0/16/0/16/0/16/0/16/0/16/0/16/0/16/0/16/0/16/0/1
Response size (bytes)OK367367367367367367367367367367
Response time (ms)OK676928305355584851

Responses for comcast.com/AAAA

NameTTLTypeDataStatusReturned by
dns101.comcast.net. (69.252.250.103)dns101.comcast.net. (2001:558:fe23:8:69:252:250:103)dns102.comcast.net. (68.87.85.132)dns102.comcast.net. (2001:558:1004:7:68:87:85:132)dns103.comcast.net. (2001:558:1014:c:68:87:76:228)dns103.comcast.net. (68.87.76.228)dns104.comcast.net. (68.87.68.244)dns104.comcast.net. (2001:558:100a:5:68:87:68:244)dns105.comcast.net. (68.87.72.244)dns105.comcast.net. (2001:558:100e:5:68:87:72:244)
RR count (Answer/Authority/Additional)OK0/4/10/4/10/4/10/4/10/4/10/4/10/4/10/4/10/4/10/4/1
Response size (bytes)OK539539539539539539539539539539
Response time (ms)OK3193183203229695321322323317