dot.bi

comcast.net

Well protected Comcast Cable Communications comcast.net
“comcast” in other TLDs Compare
DNS, hosting, email and name analysis are live. Registration data, the home-page probe, the archive lookup and the other-TLD check are being fetched in the background; this page refreshes itself in a few seconds.

Registration

Source: RDAP Not available

Fetching the registry record…

DNS

Source: live resolutionResolved 2026-10-16 18:59 UTC
TypeValue
NSdns101.comcast.net · dns102.comcast.net · dns103.comcast.net · dns104.comcast.net · dns105.comcast.net
A96.99.240.167
AAAA2001:558:feed:dc:96:99:240:167
MX5 mx1.mxge.comcast.net
MX5 mx2.mxge.comcast.net
MX50 mx1a1.comcast.net
MX50 mx1c1.comcast.net
MX50 mx1h1.comcast.net
MX50 mx2a1.comcast.net
MX50 mx2c1.comcast.net
MX50 mx2h1.comcast.net
TXTgoogle-site-verification=gxiEHT6grgMJE52lhl4OYIt5Q3XpA5qt-8Okrxq-mcE
TXTgoogle-site-verification=g7KA0NF2z-1XIBz7vWW88zvVYlJeiG56UPOYHF2tqY0
TXTv=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
TXTyahoo-verification-key=t0ftaXXV8MB1pon3jzauB3Fz5ezusB2l9jy3GVNPQRw=
CAA0 issue "sectigo.com"
SOAdns101.comcast.net domregtech.comcastonline.com serial 2008271438

Certificates

Source: Certificate Transparency logs
First certificate seen
2026-10-13 20:55 UTC since dot.bi started watching
Last certificate seen
2026-10-15 10:03 UTC
Certificates observed
110
Issuers
Let's Encrypt, Amazon, Sectigo Limited

Hosting

Source: DNS + Team Cymru
IP
96.99.240.167
Network
AS7922 · COMCAST-7922 - Comcast Cable Communications, LLC, US
Provider
Comcast Cable Communications
Country
US (network registration, not server location)
CDN
none detected
IPv6
yes

Web

Source: dot.bi probe

Probing the home page…

Email

Source: DNS

Well protected Mail is authenticated and spoofed mail is rejected.

Provider
comcast.net
SPF
present all: softfail
DMARC
p=reject reports on
DKIM
not found common selectors only

Age

Source: Wayback Machine
First capture
looking up…
Years archived
—
Registry created
—
In dot.bi since
2026-10-13 · Majestic Million

Name analysis

dot.bi dictionaries EN · FR
Words
comcast EN compound
Length
7 characters
Digits · hyphens
none · none
Readability
high
Brandability
83 / 100 heuristic

Same name, other TLDs

DNS check, cached a day

Checking the same name on other TLDs…

History observed by dot.bi

Since 2026-10-130 events