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 77.90.52.69
Reverse DNS (PTR):
threatoff.eu
| Type | Value | TTL | Priority |
|---|---|---|---|
| A | 104.21.79.36 |
300 | - |
| A | 172.67.141.137 |
300 | - |
| AAAA | 2606:4700:3031::6815:4f24 |
300 | - |
| AAAA | 2606:4700:3036::ac43:8d89 |
300 | - |
| MX | keyhelp.threatoff.eu |
60 | 10 |
| NS | christian.ns.cloudflare.com |
21599 | - |
| NS | sunny.ns.cloudflare.com |
21599 | - |
| TXT | v=spf1 +a +mx +a:keyhelp.threatoff.eu +ip4:51.89.100.60 +ip6:2001:41d0:700:4428:: include:spf.mydomainprovider.com -all |
60 | - |
| SOA | christian.ns.cloudflare.com |
1800 | - |
Bulk DNS Audit
Audited so far: 84,166 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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