DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
comcast.net runs on AS7922, with email configured.
- Hosting network
- AS7922AS7922
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Enabled
- CAA pinning
- None
Sits alongside 15,913 other sites on AS7922. Stable here since we started watching (Jul 15, 2026).
DNS Records for comcast.net
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| comcast.net | NS | 0 | dns103.comcast.net | |
| comcast.net | NS | 0 | dns102.comcast.net | |
| comcast.net | NS | 0 | dns105.comcast.net | |
| comcast.net | NS | 0 | dns104.comcast.net | |
| comcast.net | NS | 0 | dns101.comcast.net | |
| comcast.net | TXT | 0 | google-site-verification=gxiEHT6grgMJE52lhl4OYIt5Q3XpA5qt-8Okrxq-mcE | |
| comcast.net | TXT | 0 | google-site-verification=g7KA0NF2z-1XIBz7vWW88zvVYlJeiG56UPOYHF2tqY0 | |
| comcast.net | TXT | 0 | yahoo-verification-key=t0ftaXXV8MB1pon3jzauB3Fz5ezusB2l9jy3GVNPQRw= | |
| comcast.net | TXT | 0 | 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 | |
| comcast.net | MX | 0 | 5 | mx1.mxge.comcast.net |
| comcast.net | MX | 0 | 50 | mx1a1.comcast.net |
| comcast.net | MX | 0 | 50 | mx2h1.comcast.net |
| comcast.net | MX | 0 | 5 | mx2.mxge.comcast.net |
| comcast.net | MX | 0 | 50 | mx1c1.comcast.net |
| comcast.net | MX | 0 | 50 | mx2c1.comcast.net |
| comcast.net | MX | 0 | 50 | mx2a1.comcast.net |
| comcast.net | MX | 0 | 50 | mx1h1.comcast.net |
| comcast.net | AAAA | 0 | 2001:558:feed:dc:96:99:240:167 | |
| comcast.net | A | 0 | 96.99.240.167 | |
| comcast.net | SOA | 900 | dns101.comcast.net domregtech.comcastonline.com 2008271326 7200 3600 1209600 900 | |
| www.comcast.net | AAAA | 0 | 2600:1408:ec00:897::1b62 | |
| www.comcast.net | AAAA | 0 | 2600:1408:ec00:894::1b62 | |
| www.comcast.net | CNAME | 0 | www.comcast.net.edgekey.net | |
| www.comcast.net | A | 0 | 23.204.215.114 |
Get alerted the moment comcast.net's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch comcast.net continuously, notifying you the moment anything moves across all three signals:
Uptime
We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.
DNS changes
We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.
TLS certificate
We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.
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About DNS Records
DNS (Domain Name System) records are instructions that provide information about a domain, including its IP addresses, mail servers, and other services. Common record types include:
- SOA (Start of Authority) - Contains administrative information about the zone
- NS (Nameserver) - Specifies authoritative nameservers for the domain
- A (Address) - Maps a domain to an IPv4 address
- AAAA - Maps a domain to an IPv6 address
- CNAME (Canonical Name) - Creates an alias pointing to another domain
- MX (Mail Exchange) - Specifies mail servers for the domain