DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
github.com runs on AS36459, with DNS by AWS Route 53 and email via Microsoft 365.
- Hosting network
- AS36459AS36459
- Managed DNS
- AWS Route 53
- Microsoft 365
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- Set
Sits alongside 885 other sites on AS36459. Stable here since we started watching (Jul 20, 2026).
DNS Records for github.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| github.com | NS | 0 | dns3.p08.nsone.net | |
| github.com | NS | 0 | ns-1283.awsdns-32.org | |
| github.com | NS | 0 | ns-520.awsdns-01.net | |
| github.com | NS | 0 | dns1.p08.nsone.net | |
| github.com | NS | 0 | ns-421.awsdns-52.com | |
| github.com | NS | 0 | dns4.p08.nsone.net | |
| github.com | NS | 0 | ns-1707.awsdns-21.co.uk | |
| github.com | NS | 0 | dns2.p08.nsone.net | |
| github.com | MX | 0 | github-com.mail.protection.outlook.com | |
| github.com | SOA | 3600 | dns1.p08.nsone.net hostmaster.nsone.net 1656468023 43200 7200 1209600 3600 | |
| github.com | A | 0 | 140.82.112.4 | |
| github.com | CAA | 0 | 0 issue letsencrypt.org | |
| github.com | CAA | 0 | 0 issue digicert.com | |
| github.com | CAA | 0 | 0 issue sectigo.com | |
| github.com | CAA | 0 | 0 issuewild sectigo.com | |
| github.com | CAA | 0 | 0 issue globalsign.com | |
| github.com | CAA | 0 | 0 issuewild letsencrypt.org | |
| github.com | CAA | 0 | 0 issuewild digicert.com | |
| github.com | TXT | 0 | 00Dd0000000hHE0=1TBKg000000TN2r | |
| github.com | TXT | 0 | serval-domain-verification-ydryhj=qbkiEakpwEpTvHh5fIiCqtaue | |
| github.com | TXT | 0 | google-site-verification=UTM-3akMgubp6tQtgEuAkYNYLyYAvpTnnSrDMWoDR3o | |
| github.com | TXT | 0 | TAILSCALE-xOzoDvFUzZr5YYVCQFuD | |
| github.com | TXT | 0 | calendly-site-verification=at0DQARi7IZvJtXQAWhMqpmIzpvoBNF7aam5VKKxP | |
| github.com | TXT | 0 | apple-domain-verification=RyQhdzTl6Z6x8ZP4 | |
| github.com | TXT | 0 | loom-site-verification=f3787154f1154b7880e720a511ea664d | |
| github.com | TXT | 0 | stripe-verification=f88ef17321660a01bab1660454192e014defa29ba7b8de9633c69d6b4912217f | |
| github.com | TXT | 0 | google-site-verification=82Le34Flgtd15ojYhHlGF_6g72muSjamlMVThBOJpks | |
| github.com | TXT | 0 | atlassian-domain-verification=jjgw98AKv2aeoYFxiL/VFaoyPkn3undEssTRuMg6C/3Fp/iqhkV4HVV7WjYlVeF8 | |
| github.com | TXT | 0 | MS=6BF03E6AF5CB689E315FB6199603BABF2C88D805 | |
| github.com | TXT | 0 | MS=ms58704441 | |
| github.com | TXT | 0 | docusign=087098e3-3d46-47b7-9b4e-8a23028154cd | |
| github.com | TXT | 0 | anthropic-domain-verification-4az7qn=if8YWuRRqwLycGJDooumzHtxm | |
| github.com | TXT | 0 | miro-verification=d2e174fdb00c71e0bcf58f8e58c3da2dd80dcfa9 | |
| github.com | TXT | 0 | facebook-domain-verification=39xu4jzl7roi7x0n93ldkxjiaarx50 | |
| github.com | TXT | 0 | MS=ms44452932 | |
| github.com | TXT | 0 | jamf-site-verification=XtaPNIYghF_e_xRDI8CjgQ | |
| github.com | TXT | 0 | shopify-verification-code=t1YPwcmvnxZyBycaCpk1MPyWoFs72o | |
| github.com | TXT | 0 | adobe-idp-site-verification=b92c9e999aef825edc36e0a3d847d2dbad5b2fc0e05c79ddd7a16139b48ecf4b | |
| github.com | TXT | 0 | v=spf1 ip4:192.30.252.0/22 include:spf.protection.outlook.com include:_netblocks.google.com include:_netblocks2.google.com include:mail.zendesk.com include:_spf.salesforce.com include:servers.mcsv.net include:mktomail.com include:sendgrid.net ip4:62.253.227.114 ip4:166.78.69.169 ip4:166.78.69.170 ip4:166.78.71.131 ~all | |
| github.com | TXT | 0 | krisp-domain-verification=ZlyiK7XLhnaoUQb2hpak1PLY7dFkl1WE | |
| www.github.com | CNAME | 0 | github.com | |
| www.github.com | NS | 0 | dns2.p08.nsone.net | |
| www.github.com | NS | 0 | dns3.p08.nsone.net | |
| www.github.com | NS | 0 | ns-1707.awsdns-21.co.uk | |
| www.github.com | NS | 0 | ns-1283.awsdns-32.org | |
| www.github.com | NS | 0 | ns-520.awsdns-01.net | |
| www.github.com | NS | 0 | ns-421.awsdns-52.com | |
| www.github.com | NS | 0 | dns4.p08.nsone.net | |
| www.github.com | NS | 0 | dns1.p08.nsone.net | |
| www.github.com | SOA | 86400 | ns-1707.awsdns-21.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400 | |
| www.github.com | MX | 0 | github-com.mail.protection.outlook.com | |
| www.github.com | A | 0 | 140.82.112.3 | |
| www.github.com | CAA | 0 | 0 issuewild digicert.com | |
| www.github.com | CAA | 0 | 0 issue digicert.com | |
| www.github.com | CAA | 0 | 0 issuewild sectigo.com | |
| www.github.com | CAA | 0 | 0 issue letsencrypt.org | |
| www.github.com | CAA | 0 | 0 issuewild letsencrypt.org | |
| www.github.com | CAA | 0 | 0 issue globalsign.com | |
| www.github.com | CAA | 0 | 0 issue sectigo.com | |
| www.github.com | TXT | 0 | google-site-verification=UTM-3akMgubp6tQtgEuAkYNYLyYAvpTnnSrDMWoDR3o | |
| www.github.com | TXT | 0 | miro-verification=d2e174fdb00c71e0bcf58f8e58c3da2dd80dcfa9 | |
| www.github.com | TXT | 0 | google-site-verification=82Le34Flgtd15ojYhHlGF_6g72muSjamlMVThBOJpks | |
| www.github.com | TXT | 0 | shopify-verification-code=t1YPwcmvnxZyBycaCpk1MPyWoFs72o | |
| www.github.com | TXT | 0 | 00Dd0000000hHE0=1TBKg000000TN2r | |
| www.github.com | TXT | 0 | jamf-site-verification=XtaPNIYghF_e_xRDI8CjgQ | |
| www.github.com | TXT | 0 | docusign=087098e3-3d46-47b7-9b4e-8a23028154cd | |
| www.github.com | TXT | 0 | MS=6BF03E6AF5CB689E315FB6199603BABF2C88D805 | |
| www.github.com | TXT | 0 | apple-domain-verification=RyQhdzTl6Z6x8ZP4 | |
| www.github.com | TXT | 0 | anthropic-domain-verification-4az7qn=if8YWuRRqwLycGJDooumzHtxm | |
| www.github.com | TXT | 0 | v=spf1 ip4:192.30.252.0/22 include:spf.protection.outlook.com include:_netblocks.google.com include:_netblocks2.google.com include:mail.zendesk.com include:_spf.salesforce.com include:servers.mcsv.net include:mktomail.com include:sendgrid.net ip4:62.253.227.114 ip4:166.78.69.169 ip4:166.78.69.170 ip4:166.78.71.131 ~all | |
| www.github.com | TXT | 0 | TAILSCALE-xOzoDvFUzZr5YYVCQFuD | |
| www.github.com | TXT | 0 | loom-site-verification=f3787154f1154b7880e720a511ea664d | |
| www.github.com | TXT | 0 | serval-domain-verification-ydryhj=qbkiEakpwEpTvHh5fIiCqtaue | |
| www.github.com | TXT | 0 | facebook-domain-verification=39xu4jzl7roi7x0n93ldkxjiaarx50 | |
| www.github.com | TXT | 0 | adobe-idp-site-verification=b92c9e999aef825edc36e0a3d847d2dbad5b2fc0e05c79ddd7a16139b48ecf4b | |
| www.github.com | TXT | 0 | MS=ms58704441 | |
| www.github.com | TXT | 0 | calendly-site-verification=at0DQARi7IZvJtXQAWhMqpmIzpvoBNF7aam5VKKxP | |
| www.github.com | TXT | 0 | stripe-verification=f88ef17321660a01bab1660454192e014defa29ba7b8de9633c69d6b4912217f | |
| www.github.com | TXT | 0 | krisp-domain-verification=ZlyiK7XLhnaoUQb2hpak1PLY7dFkl1WE | |
| www.github.com | TXT | 0 | MS=ms44452932 | |
| www.github.com | TXT | 0 | atlassian-domain-verification=jjgw98AKv2aeoYFxiL/VFaoyPkn3undEssTRuMg6C/3Fp/iqhkV4HVV7WjYlVeF8 |
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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