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 20230901042106 20230825031106 4459 com. dDD9OHls3V1vRoafvMTOSqinRTX2CHeK TReDQcg8lYxQqMhZuCc6VpGUCkhQuTMI etd/gBHv3uuiBTYrRxW4pGaz2B8gzEs7 nDwbNmenAvRFUOrEfj18Ov8bnEGIIhGH jQY/RdljkkWT6CY4GieVhm5iXXZaCPy7 Od7X6c4/952xnUhH0b25d58tfzhXgBfW uIOpgoQRSoQgexniXr5USg==
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)OK22331313552712143331802222711854559582043826882168305241291260177313241

Responses for comcast.com/DNSKEY

NameTTLTypeDataStatusReturned by
dns101.comcast.net. (2001:558:fe23:8:69:252:250:103)dns101.comcast.net. (69.252.250.103)dns102.comcast.net. (2001:558:1004:7:68:87:85:132)dns102.comcast.net. (68.87.85.132)dns103.comcast.net. (68.87.76.228)dns103.comcast.net. (2001:558:1014:c: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 20230904144433 20230818143933 8970 comcast.com. umbHtbw/pAKjxFz2DWMgu2+bZzbFFqvX JqYOZuPuEVRhw4RnVAnWjnJDQqa7EdaL 2j9FeSlEzafB+3mrmJut2iugQrWtuiM8 Y7IjUl0N4+AmgzZDyfBFikoI/X6E/RFW WwYh9yr0sCUonMHq/8GTVq1rfnwc4LRL c/2gmw7xHBQ=
VALIDYYYYYYYYYY
3600RRSIG
DNSKEY 5 2 3600 20231202144433 20230804104433 35356 comcast.com. H+xy860Wtl6lt0xoFZAklRNr8hW9Ztc6 DTPA+cUcKxTva5HFXZTob8lLkdd954sF OO6cJxXvt5FqKIIL2Cd043BLH0JD61l6 vLrbwwta5VeCC5i6JA46oOVH88FC3LPt FRZ8dkixyUbTw/K/6WTrYDWCbjH1qf+0 dVDF9BM9KPel5f1tyxoGTbBtLNtaNt0X 3rircX94qrUCAiErm6x26AsNbfGD/ZKF rS+zL3LZRumIAsJxgXBSkzChwXsrbul8 9av/xdtEox3SqnphGptDG45qx93l5OUj A1nu6oB8wiPDxeIoh0L5kbul3k73qg9o hURwtVk1PjjIeis/cjSnGg==
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)OK3643653713679292368370371363

Responses for comcast.com/NS

NameTTLTypeDataStatusReturned by
dns101.comcast.net. (2001:558:fe23:8:69:252:250:103)dns101.comcast.net. (69.252.250.103)dns102.comcast.net. (2001:558:1004:7:68:87:85:132)dns102.comcast.net. (68.87.85.132)dns103.comcast.net. (68.87.76.228)dns103.comcast.net. (2001:558:1014:c: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 20230904144433 20230818143933 8970 comcast.com. EuCratblK0JHOznawuqebpOk+aCd8KgA uitxPfbytoSWeR0jSmwEfxM6NEzbogjM CuFNZxGXM7XkVYXRw05YzTgLCtwoydh5 +sPh3efrGqlmS3LGApUpwKMs13JBXORr YblC2wTPurI/xmeKomDrfR8hgAB1w8cu 6PTbN9CwJe0=
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)OK636627273556544947

Responses for comcast.com/CNAME

NameTTLTypeDataStatusReturned by
dns101.comcast.net. (2001:558:fe23:8:69:252:250:103)dns101.comcast.net. (69.252.250.103)dns102.comcast.net. (2001:558:1004:7:68:87:85:132)dns102.comcast.net. (68.87.85.132)dns103.comcast.net. (68.87.76.228)dns103.comcast.net. (2001:558:1014:c: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)OK3483493513508991351351355347

Responses for comcast.com/NSEC3PARAM

NameTTLTypeDataStatusReturned by
dns101.comcast.net. (2001:558:fe23:8:69:252:250:103)dns101.comcast.net. (69.252.250.103)dns102.comcast.net. (2001:558:1004:7:68:87:85:132)dns102.comcast.net. (68.87.85.132)dns103.comcast.net. (68.87.76.228)dns103.comcast.net. (2001:558:1014:c: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)OK1541551611573737159161161154

Responses for comcast.com/SOA

NameTTLTypeDataStatusReturned by
dns101.comcast.net. (2001:558:fe23:8:69:252:250:103)dns101.comcast.net. (69.252.250.103)dns102.comcast.net. (2001:558:1004:7:68:87:85:132)dns102.comcast.net. (68.87.85.132)dns103.comcast.net. (68.87.76.228)dns103.comcast.net. (2001:558:1014:c: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. 2009101414 7200 3600 1209600 900
OKYYYYYYYYYY
3600RRSIG
SOA 5 2 3600 20230904144433 20230818143933 8970 comcast.com. DF98q9MpgP5RLcdkDwfRhToLu7JgOcjC yeBSMq4F3DR/H9Xd3MVumeqxAa4+6+v9 aqtOrpMgHYKh4Sfd36Zx6j+X7h/dJuZe 7cIqcsIUYI/B7h6dMNHVZQ6OQ3Hfh1Yf q+ySRGUZsnMABy+vBCVxA131ZJHESiUA Cz0gQl/DKUM=
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)OK3613613623619292362362363361

Responses for comcast.com/TXT

NameTTLTypeDataStatusReturned by
dns101.comcast.net. (2001:558:fe23:8:69:252:250:103)dns101.comcast.net. (69.252.250.103)dns102.comcast.net. (2001:558:1004:7:68:87:85:132)dns102.comcast.net. (68.87.85.132)dns103.comcast.net. (68.87.76.228)dns103.comcast.net. (2001:558:1014:c: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.com86400TXT
"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"
"atlassian-domain-verification=xhDGO0SgEPXcuSpqqvu7kAzZyKrM2pat53VPEt5XvKGHvOq4ErhUFRioLG98Ndh3"
"paloaltonetworks-site-verification=b6c919476067691db128e9375b002b801db8ab2a1de767bc27acb829530c59bd"
OKYYYYYYYYYY
86400RRSIG
TXT 5 2 86400 20230904144433 20230818143933 8970 comcast.com. I6gd82gN6F4lrfOk1sBtEtIYooa1HWzf Ajnwy9lAobstLr+RcAXFmIGJ7epojDHX 2dz/mgGnrtRhK3zyKWMYFq4hsgOFC1wZ LAP5LE7mo3fKqAMvib2x4dOTcHdiDGQo PZ1z4NlXjFWjPHvcg5fr2KRl79kDW5Rm mOpkS1ugfSM=
VALIDYYYYYYYYYY
RR count (Answer/Authority/Additional)OK21/0/121/0/121/0/121/0/121/0/121/0/121/0/121/0/121/0/121/0/1
Response size (bytes)OK2160216021602160216021602160216021602160
Response time (ms)OK1151231381272626127138138115

Responses for comcast.com/A

NameTTLTypeDataStatusReturned by
dns101.comcast.net. (2001:558:fe23:8:69:252:250:103)dns101.comcast.net. (69.252.250.103)dns102.comcast.net. (2001:558:1004:7:68:87:85:132)dns102.comcast.net. (68.87.85.132)dns103.comcast.net. (68.87.76.228)dns103.comcast.net. (2001:558:1014:c: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 20230904144433 20230818143933 8970 comcast.com. V+HqJpCqePMxi7Y1EOhVS7fnyxpXXHC/ NwOKbWYSVihPECorfphFVWtLeA7MtVsd R9SVOhjg5gghmkB+vHQ7trGC+kQvZhx7 kW+ew7L67Sdfati14gOlw19MC2VQC2A7 LySrgvzsucCSmG6w6FDwONXxoj9flg03 n0xZLW0NU+A=
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)OK646527283454534847

Responses for comcast.com/MX

NameTTLTypeDataStatusReturned by
dns101.comcast.net. (2001:558:fe23:8:69:252:250:103)dns101.comcast.net. (69.252.250.103)dns102.comcast.net. (2001:558:1004:7:68:87:85:132)dns102.comcast.net. (68.87.85.132)dns103.comcast.net. (68.87.76.228)dns103.comcast.net. (2001:558:1014:c: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 20230904144433 20230818143933 8970 comcast.com. XRmpy47Krni725PjO4NUSwWI22dohutD 225wBCPC0hPD4cMoH9sGuq5kdVT96jrI tdqv9lZnW1XWSdO6lwSX6sCzaiK7SD/c C7iGTVpLlWNY8BGyXPT3YttdI+Wlm0Pk GFgqwoseNlug+xdIKLB0+lijCJZkfyOu IiGON/egG2g=
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)OK3773783823809293380382383375

Responses for comcast.com/NS

NameTTLTypeDataStatusReturned by
dns101.comcast.net. (2001:558:fe23:8:69:252:250:103)dns101.comcast.net. (69.252.250.103)dns102.comcast.net. (2001:558:1004:7:68:87:85:132)dns102.comcast.net. (68.87.85.132)dns103.comcast.net. (68.87.76.228)dns103.comcast.net. (2001:558:1014:c: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 20230904144433 20230818143933 8970 comcast.com. EuCratblK0JHOznawuqebpOk+aCd8KgA uitxPfbytoSWeR0jSmwEfxM6NEzbogjM CuFNZxGXM7XkVYXRw05YzTgLCtwoydh5 +sPh3efrGqlmS3LGApUpwKMs13JBXORr YblC2wTPurI/xmeKomDrfR8hgAB1w8cu 6PTbN9CwJe0=
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)OK636627273556544947

Responses for x4z5ean9wi.comcast.com/A

NameTTLTypeDataStatusReturned by
dns101.comcast.net. (2001:558:fe23:8:69:252:250:103)dns101.comcast.net. (69.252.250.103)dns102.comcast.net. (2001:558:1004:7:68:87:85:132)dns102.comcast.net. (68.87.85.132)dns103.comcast.net. (68.87.76.228)dns103.comcast.net. (2001:558:1014:c: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)OK782782782782782782782782782782
Response time (ms)OK3863883933899293391393395384

Responses for comcast.com/AAAA

NameTTLTypeDataStatusReturned by
dns101.comcast.net. (2001:558:fe23:8:69:252:250:103)dns101.comcast.net. (69.252.250.103)dns102.comcast.net. (2001:558:1004:7:68:87:85:132)dns102.comcast.net. (68.87.85.132)dns103.comcast.net. (68.87.76.228)dns103.comcast.net. (2001:558:1014:c: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)OK3963994044019496401404404396