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 presortfirstclass.com
| Type | Value | TTL | Priority |
|---|---|---|---|
| A | 35.173.145.203 |
300 | - |
| MX | presortfirstclass-com.mail.eo.outlook.com |
300 | 10 |
| NS | ns-633.awsdns-15.net |
21599 | - |
| NS | ns-1145.awsdns-15.org |
21599 | - |
| NS | ns-1796.awsdns-32.co.uk |
21599 | - |
| NS | ns-95.awsdns-11.com |
21599 | - |
| TXT | v=spf1 include:spf.protection.outlook.com include:spf.bbcsoftware.com include:spfa.cpmails.com -all |
300 | - |
| TXT | google-site-verification=nLNTkaiElIbk0iQO9rJqISRNaZRSrd3qPjBNd8vU5-s |
300 | - |
| SOA | ns-95.awsdns-11.com |
900 | - |
Bulk DNS Audit
Audited so far: 10,433 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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