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 vertex.ca
| Type | Value | TTL | Priority |
|---|---|---|---|
| A | 35.215.100.24 |
3600 | - |
| MX | vertex-ca.mail.protection.outlook.com |
3600 | 0 |
| NS | ns13.domaincontrol.com |
3600 | - |
| NS | ns14.domaincontrol.com |
3600 | - |
| TXT | nitro-verification-code=LTUzNTg2NTI1Nzk1OTQ4Njc0Mzc= |
3600 | - |
| TXT | anthropic-domain-verification-sr1czc=ux44ap0wP99f2YEeECzfDJFGX |
3600 | - |
| TXT | openai-domain-verification=dv-I5CezyPgLDOtQrY0Yya8qwdd |
3600 | - |
| TXT | v=spf1 include:_spf.createsend.com include:spf.protection.outlook.com include:vertex.ca.spf.auto.dnssmarthost.net include:_spf.wpcloud.com -all |
3600 | - |
| TXT | apple-domain-verification=Gc2YpfLH9KGZLUww |
3600 | - |
| TXT | google-site-verification=0dgrH1k5zZv6BJPBr_JkEVJkU6JGUOugRNVU9vaFsNE |
3600 | - |
| SOA | ns13.domaincontrol.com |
3600 | - |
Bulk DNS Audit
Audited so far: 6,119 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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