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 massdevelopment.com
| Type | Value | TTL | Priority |
|---|---|---|---|
| A | 3.229.27.237 |
600 | - |
| MX | massdevelopment-com.mail.protection.outlook.com |
600 | 20 |
| NS | ns45.domaincontrol.com |
3600 | - |
| NS | ns46.domaincontrol.com |
3600 | - |
| TXT | ZOOM_verify_PthNwatKTqe6592V4_2IpQ |
1800 | - |
| TXT | MS=2DCA65DE92D13764E29C47286E358F96BCF81CA8 |
1800 | - |
| TXT | v=spf1 mx ip4:50.78.26.171 ip4:38.97.124.9 ip4:38.97.124.2 ip4:50.245.34.103 include:_spf.createsend.com include:spf.protection.outlook.com include:mailgun.org include:_spf.psm.knowbe4.com include:spfa.cpmails.com ~all |
1800 | - |
| SOA | ns45.domaincontrol.com |
600 | - |
Bulk DNS Audit
Audited so far: 5,159 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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