developer.comcast.com - dns.ninja

`developer.comcast.com`

DNSSEC	⚠️ Not signed
A	2001:55a:0:5c02:957:ec9d:95ac:ffd8^{🇺🇸 COMCAST-IBONE2001:558::/29 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054}
A	2001:55a:0:5c03:111f:fa2:77ce:3c0f^{🇺🇸 COMCAST-IBONE2001:558::/29 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054}
A	2001:55a:0:5c04:7b44:22b5:4000:1873^{🇺🇸 COMCAST-IBONE2001:558::/29 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054}
A	96.192.67.71^{🇺🇸 COMCAST-IBONE96.192.0.0/11 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054}
A	96.192.67.117^{🇺🇸 COMCAST-IBONE96.192.0.0/11 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054}
A	96.192.67.140^{🇺🇸 COMCAST-IBONE96.192.0.0/11 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054}
NS	`ns-1238.awsdns-26.org` ⭐
		A	2600:9000:5304:d600::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1238.awsdns-26.org`
		A	205.251.196.214^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1238.awsdns-26.org`
NS	`ns-1723.awsdns-23.co.uk`
		A	2600:9000:5306:bb00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1723.awsdns-23.co.uk`
		A	205.251.198.187^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1723.awsdns-23.co.uk`
NS	`ns-54.awsdns-06.com`
		A	2600:9000:5300:3600::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-54.awsdns-06.com`
		A	205.251.192.54^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-54.awsdns-06.com`
NS	`ns-986.awsdns-59.net`
		A	2600:9000:5303:da00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-986.awsdns-59.net`
		A	205.251.195.218^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-986.awsdns-59.net`
SOA	`ns-1238.awsdns-26.org`awsdns-hostmaster@amazon.com serial=1

`comcast.com`

	DNSSEC	🔒 Signed (DS record present)
	A	96.99.227.0^{🇺🇸 COMCAST-IBONE96.96.0.0/12 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054}
	NS	`dns101.comcast.net` ⭐
	NS	`dns102.comcast.net`
	NS	`dns103.comcast.net`
	NS	`dns104.comcast.net`
	NS	`dns105.comcast.net`
	MX	`mxa-00143702.gslb.pphosted.com` ⭐
	MX	`mxb-00143702.gslb.pphosted.com` ⭐
	TXT	`eYZbzQ91r/pvvnV/FdrbHyREx7EaAwWLeNYk/EMQrJiGpNCsX4tJcWlHJDFzifTDbfnlhI6koqrm0...`
	TXT	`atlassian-domain-verification=C34TI2IiJOrziv9uyV2Yva6ZoRRCSZPjqc15wZASQfypHgN...`
	TXT	`al0yn+08kj3q/n1E+s02ttnE5Fd9gIjwjjbn4mCggizGLJepyQ7cMxRTgw4RxYVoZ965qJIHfnH09...`
	TXT	`adobe-idp-site-verification=8c9c59d410322404f7d75a0b3c770ce7b87cf141707b58224...`
	TXT	`google-site-verification=XdqEZdbhoNgKou31_aOrVN98TKJqxC0Ve3hNPBmSM7M`
	TXT	`atlassian-domain-verification=n+yfnu4Su0J6uQkiatjL+lTNjzOZrPUGOpVn+HiHPwwDgMi...`
	TXT	`docusign=8fb076b3-05e6-41c4-a6ee-6f6227be4b11`
	TXT	`docusign=0ead29a6-1c9c-4b0c-865a-85a5a127e776`
	TXT	`smartsheet-site-validation=x1Hv84--jB9jvo7M0QQviDXPy_81zS_t`
	TXT	`teamviewer-sso-verification=4a24e296450940f48ac4faba9a172fc0`
	TXT	`facebook-domain-verification=f1zw72g52fjiesmld6xtuj467pl7f5`
	TXT	`mongodb-site-verification=ucqyDX29txaTTi3K4euWVtieT0zCXRrg`
	TXT	`apple-domain-verification=VNdTgwsxrDHE4eJM`
	TXT	`apple-domain-verification=XRKeuEf5cWtc2oDC`
	TXT	`aws-domain-verification=c326827a-0d9a-4061-a35d-1ea2a8afc6f5`
	TXT	`intersight=3c7c5c60389a6b81830ef696f8761bc121ecf3f10d7cf8eef08f66af90451a8f`
	TXT	`atlassian-domain-verification=J+tB36tc4CyLsnqZ/MTW5tI3SZ+IOFAGTWEgMbo+FLRl+gv...`
	TXT	`paloaltonetworks-site-verification=b6c919476067691db128e9375b002b801db8ab2a1d...`
	TXT	`atlassian-domain-verification=xhDGO0SgEPXcuSpqqvu7kAzZyKrM2pat53VPEt5XvKGHvOq...`
	TXT	`airtable-verification=31e52307c66bf62d16697b7f0439d35e`
	TXT	`amazonses:RYuDm+T3xJC87y0v4Cj4JlDm9d5enVzIZcr/arCF7J0=`
	TXT	`openai-domain-verification=dv-z3jR2RoYFRLipmXTqN9mx5hU`
	TXT	`docker-verification=f79a60d9-69ec-4c26-8d54-0165c0943613`
	TXT	`paloaltonetworks-site-verification=b51e185f274a13eccff6f0e001549d4a2f08fc11c5...`
	TXT	`v=spf1 ip4:148.163.145.77 ip4:148.163.141.77 ip4:162.150.44.71 ip4:96.114.158...`
	TXT	`airtable-verification=709aa8e31ed274aa8abc0f3a9286141f`
	TXT	`autodesk-domain-verification=9qi_qkHrCGa8onVbz33s`
	TXT	`browserstack-domain-verification=e23475d1-ef64-4cf7-bf92-7620239fe86a`
	TXT	`airtable-verification=644c0c83b6807a2a10c20d4cf57505d7`
	TXT	`1password-site-verification=3BCX5ACVKBD73ADOMJ5XWM7JJ4`
	TXT	`airtable-verification=d9386eea22fce5ee0d01209512aa7706`
	TXT	`pendo-domain-verification=XM4f85DQvo0VLA8QzSh-M0bjGEs`
	TXT	`gitkraken-domain-verification=82a0c351cecd44e7da8f5254930e2b9f4508718255d5755...`
	TXT	`pexip-ms-tenant-domain-verification=31cff1f1-d4b6-492b-8d98-5b42f38c3949`
	TXT	`3587620`
	TXT	`vertexinc-cloud-208b00fd-6b0a-43ae-8e00-1ee7ab817d66`
	SOA	`dns101.comcast.net`domregtech@comcastonline.com serial=2009104875

WOT: SAFE (88/100)
rank #5035 globally
rank #2508 in the tld
Semrush Rank:#2,925 Keywords:362,597 Traffic:873,405/mo
WOT: SAFE (88/100)
📈 Tranco rank: #638

Comcast Corporation

Comcast Corporation is one of the largest telecommunications and media conglomerates in the United States. Founded in 1963 in Tupelo, Mississippi, it has grown into a global company headquartered in Philadelphia, Pennsylvania. The company operates primarily through its Xfinity brand for consumer services and NBCUniversal for media and entertainment.

Key Services

Internet: High-speed broadband through Xfinity, one of the largest ISPs in the US
Television: Cable TV and streaming services including Peacock
Phone: VoIP and mobile phone services
Business Services: Enterprise networking, data centers, and managed services
Media & Entertainment: NBCUniversal studios, theme parks, and broadcast networks

Technical Infrastructure

The domain operates its own authoritative DNS infrastructure with five nameservers (dns101-105.comcast.net), all hosted on Comcast's backbone network with full IPv4 and IPv6 support. Email is handled through Proofpoint's cloud security platform (pphosted.com). The domain is DNSSEC-signed and maintains extensive TXT records for third-party service verification including AWS, Google, Docker, and Adobe integrations.

Network

The primary domain resolves to Comcast's IBONE (Internet Backbone) network. As one of the largest Tier 1 network operators, Comcast operates AS7922 (COMCAST-7922) which is one of the most significant autonomous systems in the global internet routing table.

Same first word

developer.to

developer.pk

developer.waw.pl

developer.by

developer.so

developer.co.il

developer.codes

developer.gr

developer.se

developer.support

developer.web.id

developer.nu

developer.blue

developer.new

developer.lt

developer.net

developer.ml

developer.team

developer.school

developer.international

developer.be

developer.tips

developer.mobi

developer.email

developer.kg

developer.com.pk

developer.club

developer.aero

developer.inf.br

developer.ly

developer.saxo

developer.money

developer.ps

developer.fi

developer.no

developer.co

developer.work

developer.cn.com

developer.tel

developer.bmw

developer.li

developer.gov.pl

developer.cafe

developer.ro

developer.bg

developer.s3.amazonaws.com

developer.run

developer.com.ar

developer.nrw

developer.fit

developer.uk.com

developer.com.sg

developer.co.jp

developer.lublin.pl

developer.si

developer.dp.ua

developer.krd

developer.azure-api.net

developer.my

developer.in

developer.ma

developer.uz

developer.academy

developer.scb

developer.awsapps.com

developer.sg

developer.tw

developer.cards

developer.app

developer.dev

developer.ws

developer.nl

developer.barclays

developer.cat

developer.beer

developer.at

developer.md

developer.vc

developer.bike

developer.it

developer.qld.gov.au

developer.ch

developer.org.uk

developer.express

developer.us-east-1.elasticbeanstalk.com

developer.aws

developer.amsterdam

developer.jp

developer.eu

developer.agency

developer.com

developer.promo

developer.od.ua

developer.vn

developer.istanbul

developer.is

developer.statefarm

developer.ee

developer.ltd

developer.org.nz

developer.quest

developer.info

developer.horse

developer.com.tw

developer.net.au

developer.edu.vn

developer.gov.sg

developer.nab

developer.cz

developer.pro

developer.wtf

Similar names

DNS History

16 records (10 active, 6 former)

●NSns-1238.awsdns-26.org2026-03-19 → 2026-06-29 · 2 obs

● 2026-03-19 15:06:12
● 2026-06-29 21:14:48

●NSns-1723.awsdns-23.co.uk2026-03-19 → 2026-06-29 · 2 obs

● 2026-03-19 15:06:12
● 2026-06-29 21:14:48

●NSns-54.awsdns-06.com2026-03-19 → 2026-06-29 · 2 obs

● 2026-03-19 15:06:12
● 2026-06-29 21:14:48

●NSns-986.awsdns-59.net2026-03-19 → 2026-06-29 · 2 obs

● 2026-03-19 15:06:12
● 2026-06-29 21:14:48

○A2001:55a:0:5c02:4ed0:3837:525d:118c2026-03-26 → 2026-05-11 · 5 obs

○ 2026-03-19 15:06:12
● 2026-03-26 01:52:14
● 2026-05-11 19:54:16
○ 2026-06-06 15:41:54
○ 2026-06-29 21:14:48

●A2001:55a:0:5c02:957:ec9d:95ac:ffd82026-03-19 → 2026-06-29 · 5 obs

● 2026-03-19 15:06:12
○ 2026-03-26 01:52:14
○ 2026-05-11 19:54:16
● 2026-06-06 15:41:54
● 2026-06-29 21:14:48

●A2001:55a:0:5c03:111f:fa2:77ce:3c0f2026-03-19 → 2026-06-29 · 5 obs

● 2026-03-19 15:06:12
○ 2026-03-26 01:52:14
○ 2026-05-11 19:54:16
● 2026-06-06 15:41:54
● 2026-06-29 21:14:48

○A2001:55a:0:5c03:5271:ec5c:1cb2:c41c2026-03-26 → 2026-05-11 · 5 obs

○ 2026-03-19 15:06:12
● 2026-03-26 01:52:14
● 2026-05-11 19:54:16
○ 2026-06-06 15:41:54
○ 2026-06-29 21:14:48

●A2001:55a:0:5c04:7b44:22b5:4000:18732026-03-19 → 2026-06-29 · 5 obs

● 2026-03-19 15:06:12
○ 2026-03-26 01:52:14
○ 2026-05-11 19:54:16
● 2026-06-06 15:41:54
● 2026-06-29 21:14:48

○A2001:55a:0:5c04:dc8f:1337:17f6:45312026-03-26 → 2026-05-11 · 5 obs

○ 2026-03-19 15:06:12
● 2026-03-26 01:52:14
● 2026-05-11 19:54:16
○ 2026-06-06 15:41:54
○ 2026-06-29 21:14:48

●A96.192.67.1172026-03-19 → 2026-06-29 · 5 obs

● 2026-03-19 15:06:12
○ 2026-03-26 01:52:14
○ 2026-05-11 19:54:16
● 2026-06-06 15:41:54
● 2026-06-29 21:14:48

○A96.192.67.1202026-03-26 → 2026-05-11 · 5 obs

○ 2026-03-19 15:06:12
● 2026-03-26 01:52:14
● 2026-05-11 19:54:16
○ 2026-06-06 15:41:54
○ 2026-06-29 21:14:48

●A96.192.67.1402026-03-19 → 2026-06-29 · 5 obs

● 2026-03-19 15:06:12
○ 2026-03-26 01:52:14
○ 2026-05-11 19:54:16
● 2026-06-06 15:41:54
● 2026-06-29 21:14:48

○A96.192.67.1412026-03-26 → 2026-05-11 · 5 obs

○ 2026-03-19 15:06:12
● 2026-03-26 01:52:14
● 2026-05-11 19:54:16
○ 2026-06-06 15:41:54
○ 2026-06-29 21:14:48

●A96.192.67.712026-03-19 → 2026-06-29 · 5 obs

● 2026-03-19 15:06:12
○ 2026-03-26 01:52:14
○ 2026-05-11 19:54:16
● 2026-06-06 15:41:54
● 2026-06-29 21:14:48

○A96.192.67.932026-03-26 → 2026-05-11 · 5 obs

○ 2026-03-19 15:06:12
● 2026-03-26 01:52:14
● 2026-05-11 19:54:16
○ 2026-06-06 15:41:54
○ 2026-06-29 21:14:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
comcast.com	dns101.comcast.net, dns102.comcast.net, dns103.comcast.net, dns104.comcast.net...	-
developer.comcast.com	ns-1238.awsdns-26.org, ns-54.awsdns-06.com, ns-986.awsdns-59.net, ns-1723.awsdns-23.co.uk	-

✅ Authoritative Response

Server:205.251.195.218

NS records: ns-1238.awsdns-26.org, ns-54.awsdns-06.com, ns-986.awsdns-59.net, ns-1723.awsdns-23.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for developer.comcast.com (unsigned zone)

⏱️ Timing

Total: 569ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`96.192.67.117, 96.192.67.140...`
AAAA	3	`2001:55a:0:5c02:957:ec9d:95ac:ffd8, 2001:55a:0:5c04:7b44:22b5:4000:1873...`
NS	4	`ns-1238.awsdns-26.org, ns-1723.awsdns-23.co.uk...`
SOA	1	`ns-1238.awsdns-26.org awsdns-hostmaster.`

Analysis

IP Addresses

developer.comcast.com has 6 IP addresses — 96.192.67.71, 96.192.67.117, 96.192.67.140 and 3 more.

dualstack.k8s-istiosys-istioing-5a16731d63-bd92be766d73d921.elb.us-east-1.amazonaws.com, k8s-istiosys-istioing-5a16731d63-bd92be766d73d921.elb.us-east-1.amazonaws.com and ibis.comcast.com are examples of other host names that share IP numbers with developer.comcast.com.

Name Servers

The authoritative name servers for developer.comcast.com are ns-54.awsdns-06.com, ns-986.awsdns-59.net, ns-1238.awsdns-26.org and ns-1723.awsdns-23.co.uk.

developer.comcast.com partially shares its NS delegation with several other domains, including philosophyandtheoryinbiology.com, d2jll9zgwio1w3.cloudfront.net, amadice.com and two others.

ns-54.awsdns-06.com, ns-986.awsdns-59.net, ns-1238.awsdns-26.org and ns-1723.awsdns-23.co.uk each carry two IP addresses. ns-54.awsdns-06.com has 205.251.192.54 and 2600:9000:5300:3600::1; ns-986.awsdns-59.net has 205.251.195.218 and 2600:9000:5303:da00::1; ns-1238.awsdns-26.org has 205.251.196.214 and 2600:9000:5304:d600::1; ns-1723.awsdns-23.co.uk has 205.251.198.187 and 2600:9000:5306:bb00::1.