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 cert.br
| Type | Value | TTL | Priority |
|---|---|---|---|
| A | 200.160.7.17 |
7200 | - |
| A | 200.160.7.7 |
7200 | - |
| AAAA | 2001:12ff::7000:0:0:0:17 |
7200 | - |
| AAAA | 2001:12ff::7000:0:0:0:7 |
7200 | - |
| MX | woq.cert.br |
21600 | 5 |
| NS | ns2.dns.br |
3600 | - |
| NS | ns.dns.br |
3600 | - |
| NS | woq.cert.br |
3600 | - |
| TXT | v=spf1 mx a:listas.cert.br ip6:2001:12ff:0:7000::2 ip6:2001:12ff:0:7000::3 -all |
21600 | - |
| SOA | woq.cert.br |
21600 | - |
Bulk DNS Audit
Audited so far: 2,290 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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