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 20220525041525 20220518030525 37269 com. OjbZDS7SIkWiEwNr2Lf6qKyFvoqpX9sQ OEL1+341+HPy44QsaHzM5G1drPgah/Z0 bH2y1vL6/J8gBEZKC2Oxag0Y0N7z1HzO OetbZhnnJUgG8yW0+6SYRmWgHaNUnR7h 1RI9aluvGSfJEbCp4f+Cl4kUDKpGpbqA rs0j8DmhhSpPji0NMvzM9++v/8wH2o4a tKNXQE2kmGJoPvyMRtGvGQ==
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)OK2082563535236194269174194236180208249222187167229263781044998918511149

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 20220901144432 20220504104432 35356 comcast.com. Aliwj/BDPIeFjveLBOZeOn8UB9I4AUSp e7fc+bg1y+9Dqjs+kKaTJIcaPb3Lr+WI V/xjZBoXwwLWXBV8ByprHn1pvLfe6yw8 tXNldFDzayNAwaVZIuXAedIYAnrB2NHT 3YpDE6RnxarcrNXYFXCZ9aanzd+o+qtU l6mUAYIgNxYeUdiCYMCwCLs7THzHtLYu V4AxAgR+XS8IzyVyhU5lWaQNmJIBYrdD 5/itz2PeUGJ5pBVa87QFD8QlExFlQvE+ tknO+wpEs9SxqzYQ7GxOvhgcx1gOsuz/ IZKWS0RVY5tPW5EH5pNhkuGOSXFwaDEr SQypyClPeRRdv3dB5JBPvw==
VALIDYYYYYYYYYY
3600RRSIG
DNSKEY 5 2 3600 20220604144432 20220518143932 8970 comcast.com. Eaqdbc+yRKXnUK9n8ChrQf7tb90SKHDO zJ+AqM8x3R8JTEkyMqhmbTKKpVbweawv XYmvtyxjawnRsjYwqLriZRKrnaIl+Cx1 HMaoBT+PnAhTqmCoTS5hA9q9vdL5/rwm r+MOwq8dOuuN3QzKBMjG5CaXSjSNxv6d PQltHID+V3s=
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)OK290289124105104104269270271288

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 20220604144432 20220518143932 8970 comcast.com. j6gO+KAdxTN3jclmadXOn5Gx5lYMronE 1s/kXHQiP+XCwhnHN6Wy/sFxXSFnE+lz Vnp0Q7bsY1mp682alfQNhq8IFED5iCjY 4JhAFgMfAOZOw94vv2D4Tv292yYyVP0s w0ZLTPtXmFEcSA7Z5+eOUK2FT9cusmp0 xOHqjzSfQK0=
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)OK696628305357564951

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)OK16316375767575164165165162

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)OK281279119121121120281282282279

Responses for efd7i8ts2n.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)OK766766766766766766766766766766
Response time (ms)OK273270105107107105273275276270

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. 2009099185 7200 3600 1209600 900
OKYYYYYYYYYY
3600RRSIG
SOA 5 2 3600 20220604144432 20220518143932 8970 comcast.com. m+I47VTm5Gku/OTIPfXeWwoPIJbmOFF2 NxEMI5tyK0PhJRV644bw35bxoONV2Ijf wp6g693QuPURjlB0vrN6A+0T0+SG7skk 5acHync9LKvalkPvTXF0SGnlQrhR2N8y byeyp2EMW8rtVDBslDtHunGislqhezok Kauz7CqyZv4=
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)OK287287123124124124288288288287

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.com3600TXT
"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"
"teamviewer-sso-verification=4a24e296450940f48ac4faba9a172fc0"
"google-site-verification=XdqEZdbhoNgKou31_aOrVN98TKJqxC0Ve3hNPBmSM7M"
"al0yn+08kj3q/n1E+s02ttnE5Fd9gIjwjjbn4mCggizGLJepyQ7cMxRTgw4RxYVoZ965qJIHfnH0966SxaicMw=="
"eYZbzQ91r/pvvnV/FdrbHyREx7EaAwWLeNYk/EMQrJiGpNCsX4tJcWlHJDFzifTDbfnlhI6koqrm0dYgkIfncg=="
"adobe-idp-site-verification=8c9c59d410322404f7d75a0b3c770ce7b87cf141707b58224143253e1149f489"
"atlassian-domain-verification=C34TI2IiJOrziv9uyV2Yva6ZoRRCSZPjqc15wZASQfypHgNMl6esmkpDsYYXhjk7"
"atlassian-domain-verification=n+yfnu4Su0J6uQkiatjL+lTNjzOZrPUGOpVn+HiHPwwDgMivjJD5Pwg7yzepfmIC"
OKYYYYYYYYYY
3600RRSIG
TXT 5 2 3600 20220604144432 20220518143932 8970 comcast.com. mOPBbobbNSsYp64RYZD9QXUxXZGv7yUX UlaAbSQ/Ixn34dd/xaphYalGUop2rB3J ac0izMdv/xFkUNtqjosU7qjfi/QaQ+vZ m0MkK6tUJnJgtNxOgMeJOc0Cg5C8H+K8 h5bYYrpOd+Szy58bthpCyLIVmrz0jYvw 4IY6M2MTVD8=
VALIDYYYYYYYYYY
RR count (Answer/Authority/Additional)OK16/0/116/0/116/0/116/0/116/0/116/0/116/0/116/0/116/0/116/0/1
Response size (bytes)OK1673167316731673167316731673167316731673
Response time (ms)OK15215068737035152157159147

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 20220604144432 20220518143932 8970 comcast.com. fnsEF66IZFhzTZa0nO1S9Dr1Ytg8Gent k7CcuOURQTfMOUkC4GJxLDPu79kh/7wS YGSeEhtcaWijIeNjhcFMaOeJOPq+tQMN fnHZweRD7YVzNE92G5GYAXv+Suq3Vk2R pZesv4Z+C1RsGjNMRspnW0k/M5Btt9gZ bW8WRdHdZRk=
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)OK696728305455564949

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 20220604144432 20220518143932 8970 comcast.com. VeR/vNCT+hyfAjI0eqQnIHgGQDFFQ54F ogZwCoKzAj6C6gUL+zLTpiYMgYE3VH24 GNbszL0qirLpewmcln5rMV9ROMk40riY H04hCfDb2yqniPPewMC8EQynqEyx0lqR 9Ve+rhjFb5c40W8F3ybXQAVl+YRCaiz6 Fozi4U/M13w=
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)OK277276108110110108277278279276

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 20220604144432 20220518143932 8970 comcast.com. j6gO+KAdxTN3jclmadXOn5Gx5lYMronE 1s/kXHQiP+XCwhnHN6Wy/sFxXSFnE+lz Vnp0Q7bsY1mp682alfQNhq8IFED5iCjY 4JhAFgMfAOZOw94vv2D4Tv292yYyVP0s w0ZLTPtXmFEcSA7Z5+eOUK2FT9cusmp0 xOHqjzSfQK0=
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)OK696628305357564951

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)OK282281110112112111281283282280