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 13 2 86400 20240818015048 20240811004048 59354 com. yvQeGJiWa49Bri4+52YPUkvSjaWPxmvv nlXoi45OoTkYyvXktEdjRYnEdF6iq2F5 yici1SKQm1XGDERsboXweA==
VALIDYYYYYYYYYYYYYYYYYYYYYYYYYY
RR count (Answer/Authority/Additional)OK3/14/273/14/273/14/273/14/273/14/273/14/273/14/273/14/273/14/273/14/273/14/273/14/273/14/273/14/273/14/273/14/273/14/273/14/273/14/273/14/273/14/273/14/273/14/273/14/273/14/273/14/27
Response size (bytes)OK11311131113311331131113111311131113111311131113111311131113111311131113111311131113111311131113111311131
Response time (ms)OK305325894731528833328028832389931541389273138170311701141511308118630

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 20240828144433 20240811143933 8970 comcast.com. dnXmDZowdQhSfnR4YBZe7RNXbeTaiZz2 5r2MEnrLNRh8BOobVcekyIXntnGW97B0 mir225ts/rfoFkfNp6LOIC+afqH7PjJS u8jT7FUI1eyLnY8zqEdxLGlQKxCjK1D+ Ye5Rr8N3q3AGx9yray4Y0kQEHdX69xyA /E8Ig2t+jAE=
VALIDYYYYYYYYYY
3600RRSIG
DNSKEY 5 2 3600 20241202144433 20240804104433 35356 comcast.com. o798Jq1+FORVmwCQ/n+cIPKarGINXRmy oa3imOsYMrXsXed3neknJ+2sqbOte0Y6 vNsZf1GaH3laRum5NYA7wRlDjbETFbkE EEJThrPke4vK6U+SuQEh4wytFMvKKV7I tiFfmLkZPIEh2gXdQgafFX40MdGX2FDU 8SN/md95281i6/w+LEGWKrehMoug6shS +dZPbCK/qvxOucenTDb4prWYqPQr1Qfk RLySz66Iw9VMMyw/+ZcbfxmHuoxt7tLW wifhOOFxi64TB+/BzRTSUlKwbYzyVXEH u8K19mdv8m4KE6IqUXTLkOsu0BH804mP qV4PbV34M5v3vq1kK3r94Q==
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)OK358356359361177177360360362356

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 20240828144433 20240811143933 8970 comcast.com. TbTFZIo7naTmeALsJvU0L1PTvRW+Lj+o xSQFPAEm3pRY1V0ZaTHk2nFGXiaVtScY 2eE4E/geC1AuXFT9k+lwL9kVAARmP7Ck SY07MKfyeuZnIyYUDE4X85XEGRctzBNU jZghus2QQftGyQ2oxezzCgBobjvDxgD+ LCxmfbehDlk=
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)OK656329274355534947

Responses for comcast.com/CDNSKEY

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)OK392392394399182182396398400390

Responses for njpz1.amgo3.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)OK790790790790790790790790790790
Response time (ms)OK2502472502518989252251255248

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)OK360358361364195195361362366358

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)OK29829629830210094300301302296

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. 2009102477 7200 3600 1209600 900
OKYYYYYYYYYY
3600RRSIG
SOA 5 2 3600 20240828144433 20240811143933 8970 comcast.com. NanpNtk0aeZvcxZra+68KvzT4fhVqPpI gdnkBdZvr1wQ/BFiw3lEj9livAbDvwXV pvpBVPM/QFY/If8O2HXy/p6FdWv0SNzU XeYLM42sRIvmYUBRNJLXlZP7jgkJxcjT in1Qnrz25l8WcoD0GVuVv6QSgzSbKkux yjSB3YJZv0A=
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)OK374374375355177176375376356373

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"
"airtable-verification=31e52307c66bf62d16697b7f0439d35e"
"amazonses:RYuDm+T3xJC87y0v4Cj4JlDm9d5enVzIZcr/arCF7J0="
"openai-domain-verification=dv-z3jR2RoYFRLipmXTqN9mx5hU"
"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"
"atlassian-domain-verification=xhDGO0SgEPXcuSpqqvu7kAzZyKrM2pat53VPEt5XvKGHvOq4ErhUFRioLG98Ndh3"
"paloaltonetworks-site-verification=b6c919476067691db128e9375b002b801db8ab2a1de767bc27acb829530c59bd"
OKYYYYYYYYYY
7200RRSIG
TXT 5 2 7200 20240828144433 20240811143933 8970 comcast.com. oda0cD2eiBuRXA4SLMVeT2ms831jsxy9 rNtL/XinNxtpt30xOioJRf8TseJK9RRj lSbPhMs9iRKUF65pE531bqKzxpvu1XrO u6eQoPmV+He1fHpMiTWkigIzPEZItQso 7h8j0w0HnATO4wUCmftHANUg3Wz232K/ ZEtTpymDaB8=
VALIDYYYYYYYYYY
RR count (Answer/Authority/Additional)OK24/0/124/0/124/0/124/0/124/0/124/0/124/0/124/0/124/0/124/0/1
Response size (bytes)OK2361236123612361236123612361236123612361
Response time (ms)OK2662612712869189271281291255

Responses for comcast.com/CDS

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)OK370368370372179178370371373367

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 20240828144433 20240811143933 8970 comcast.com. dXtGhqkOb6f25R+nLBae5Riz/WVROFF/ aH1bxW083kro0sPGRPEb0oyO/tJuu6qE L/NQyZeORQs4sw0jIG/uJXvTASar71F/ VpaHtMjCs5hB49uAZC1wZqsOjFa8dWYN IDyQ7LESCRfvxvHY41+F54B6JefMLRWG R2KSowW+rsU=
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)OK656328273354534848

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 20240828144433 20240811143933 8970 comcast.com. GrGb8AjmhGPxOx7c8eiScjgqTiYpvTtW 30GvW736Ma/MecVii8aVb54R9q0AYCzz Oc3FyUNge0QEsO5qpf7QomDRIHSDdFWM /yz6rSNaftMY2EWT6dTwlc3cP4vS0cZ7 AWYqJ1neCS4j+09Jio+wwF6Xwp9B4NfO mjGVmOHr6zs=
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)OK384384386389182181388388389383

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 20240828144433 20240811143933 8970 comcast.com. TbTFZIo7naTmeALsJvU0L1PTvRW+Lj+o xSQFPAEm3pRY1V0ZaTHk2nFGXiaVtScY 2eE4E/geC1AuXFT9k+lwL9kVAARmP7Ck SY07MKfyeuZnIyYUDE4X85XEGRctzBNU jZghus2QQftGyQ2oxezzCgBobjvDxgD+ LCxmfbehDlk=
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)OK656329274355534947

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)OK376375377382180179377380383374