comcast.net

Observed Jul 21, 2026, 19:58 UTC (20h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation — watch it for 5-minute checks.

Verify this receipt yourself + Watch this domain

Guarded by a firewall

Runs onComcast Cable Communications

Secured bySectigo

Registered withCSC Corporate Domains, Inc.

Also usesGoogle Search Console

IPv6 · tranco_1k

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat comcast.net actually stands on - every host below is a signed observation

comcast.net

A / AAAA

96.99.240.1672001:558:feed:dc:96:99:240:167

Comcast Cable Communicationsserves the site

dns101.comcast.netdns102.comcast.netdns103.comcast.netdns104.comcast.net+1 more

comcast.netanswers its DNS

mx1.mxge.comcast.netmx2.mxge.comcast.netmx1a1.comcast.netmx1c1.comcast.net+4 more

comcast.netreceives its email

TLS

comcast.net

Sectigo Limitedissued its certificate

DNS Records

A 1

96.99.240.167

AAAA 1

2001:558:feed:dc:96:99:240:167

MX 8

5mx1.mxge.comcast.net
5mx2.mxge.comcast.net
50mx1a1.comcast.net
50mx1c1.comcast.net
50mx1h1.comcast.net
50mx2a1.comcast.net
50mx2c1.comcast.net
50mx2h1.comcast.net

TXT 6

yahoo-verification-key=t0ftaXXV8MB1pon3jzauB3Fz5ezusB2l9jy3GVNPQRw=
google-site-verification=g7KA0NF2z-1XIBz7vWW88zvVYlJeiG56UPOYHF2tqY0
google-site-verification=gxiEHT6grgMJE52lhl4OYIt5Q3XpA5qt-8Okrxq-mcE
v=spf1 ip4:96.103.146.48/28 ip4:96.102.19.32/28 ip4:96.102.200.0/28 include:_spfv6.comcast.net include:_spf.mdp.comcast.net include:_ipspf.yahoo.com ~all
v=DMARC1;p=reject;sp=reject;rua=mailto:dmarc-rua@dmarctest.comcast.net
v=STSv1; id=1667432290;

NS 5

dns101.comcast.net
dns102.comcast.net
dns103.comcast.net
dns104.comcast.net
dns105.comcast.net

SOA 1

dns101.comcast.net domregtech.comcastonline.com

SRV 2

imap.comcast.net:993 p0
smtp.comcast.net:587 p5

TLS Certificates (3)

Common Name	Issuer	Expires
`comcast.net`	C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA OV R36	Fri, 08 Jan 2027 23:59:59 +0000
`Sectigo Public Server Authentication CA OV R36`	C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46	Fri, 21 Mar 2036 23:59:59 +0000
`Sectigo Public Server Authentication Root R46`	C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority	Mon, 18 Jan 2038 23:59:59 +0000

Subdomains (0)

None observed.

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for comcast.net. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/comcast.net">
  <img src="https://domaindrift.io/badge/comcast.net.svg"
       width="300" height="64" alt="DomainDrift signed observations for comcast.net">
</a>

Ed25519 Receipt

Receipt ID: rcpt_dfce996ba7feb403
Output Hash: ea8ff68a653894699a20689e81e72383e87ca02b4757810f5ab80a1ada1908f0
Signature: ed25519:c9ea14c7d98337a73539eb5bb0013ccd9fa8be37238491aa10615d9373044d7b8618553a8bce39b5d0b5367089a61bb5fecc617c9bcee84b9472133ff040ad0d
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/comcast.net