Domains: full A/AAAA/MX/NS/TXT/SOA/CNAME audit. IPs: reverse DNS (PTR) lookup. Resolves over DNS-over-HTTPS (Google/Cloudflare) when the host blocks UDP/53, so it works on shared hosting.
Results for github.com
| Type | Value | TTL | Priority |
|---|---|---|---|
| A | 140.82.114.3 |
4 | - |
| MX | github-com.mail.protection.outlook.com |
300 | 0 |
| NS | dns1.p08.nsone.net |
2898 | - |
| NS | ns-520.awsdns-01.net |
2898 | - |
| NS | ns-1283.awsdns-32.org |
2898 | - |
| NS | dns3.p08.nsone.net |
2898 | - |
| NS | dns4.p08.nsone.net |
2898 | - |
| NS | dns2.p08.nsone.net |
2898 | - |
| NS | ns-421.awsdns-52.com |
2898 | - |
| NS | ns-1707.awsdns-21.co.uk |
2898 | - |
| TXT | krisp-domain-verification=ZlyiK7XLhnaoUQb2hpak1PLY7dFkl1WE |
272 | - |
| TXT | adobe-idp-site-verification=b92c9e999aef825edc36e0a3d847d2dbad5b2fc0e05c79ddd7a16139b48ecf4b |
272 | - |
| TXT | 00Dd0000000hHE0=1TBKg000000TN2r |
272 | - |
| TXT | docusign=087098e3-3d46-47b7-9b4e-8a23028154cd |
272 | - |
| TXT | facebook-domain-verification=39xu4jzl7roi7x0n93ldkxjiaarx50 |
272 | - |
| TXT | 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 |
272 | - |
| TXT | apple-domain-verification=RyQhdzTl6Z6x8ZP4 |
272 | - |
| TXT | stripe-verification=f88ef17321660a01bab1660454192e014defa29ba7b8de9633c69d6b4912217f |
272 | - |
| TXT | shopify-verification-code=t1YPwcmvnxZyBycaCpk1MPyWoFs72o |
272 | - |
| TXT | atlassian-domain-verification=jjgw98AKv2aeoYFxiL/VFaoyPkn3undEssTRuMg6C/3Fp/iqhkV4HVV7WjYlVeF8 |
272 | - |
| TXT | TAILSCALE-xOzoDvFUzZr5YYVCQFuD |
272 | - |
| TXT | MS=ms44452932 |
272 | - |
| TXT | MS=ms58704441 |
272 | - |
| TXT | anthropic-domain-verification-4az7qn=if8YWuRRqwLycGJDooumzHtxm |
272 | - |
| TXT | google-site-verification=82Le34Flgtd15ojYhHlGF_6g72muSjamlMVThBOJpks |
272 | - |
| TXT | calendly-site-verification=at0DQARi7IZvJtXQAWhMqpmIzpvoBNF7aam5VKKxP |
272 | - |
| TXT | miro-verification=d2e174fdb00c71e0bcf58f8e58c3da2dd80dcfa9 |
272 | - |
| TXT | google-site-verification=UTM-3akMgubp6tQtgEuAkYNYLyYAvpTnnSrDMWoDR3o |
272 | - |
| TXT | jamf-site-verification=XtaPNIYghF_e_xRDI8CjgQ |
272 | - |
| TXT | loom-site-verification=f3787154f1154b7880e720a511ea664d |
272 | - |
| TXT | MS=6BF03E6AF5CB689E315FB6199603BABF2C88D805 |
272 | - |
| TXT | serval-domain-verification-ydryhj=qbkiEakpwEpTvHh5fIiCqtaue |
272 | - |
| SOA | dns1.p08.nsone.net |
3600 | - |
Bulk DNS Audit
Audited so far: 203 indicators.
▶ Run Bulk DNS Audit (auto-continues)
Sweeps every stored domain/IP lacking DNS data, in time-boxed batches that auto-continue in the browser until done.
For the whole database at once (no browser), run php dns-audit.php bulk=run on the CLI or via cron.
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