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 200.150.252.149
Reverse DNS (PTR):
iwnet.net.br
| Type | Value | TTL | Priority |
|---|---|---|---|
| A | 185.230.63.171 |
3600 | - |
| A | 185.230.63.107 |
3600 | - |
| MX | smtp.google.com |
3600 | 1 |
| NS | ns-cloud-b4.googledomains.com |
1083 | - |
| NS | ns-cloud-b2.googledomains.com |
1083 | - |
| NS | ns-cloud-b1.googledomains.com |
1083 | - |
| NS | ns-cloud-b3.googledomains.com |
1083 | - |
| TXT | google-site-verification=O2FCr2CxxNJvDgCZsbobLsmaL9RShKrpbtjGvfKTwj0 |
3600 | - |
| TXT | v=spf1 include:_spf.google.com -all |
3600 | - |
| SOA | ns-cloud-b1.googledomains.com |
21600 | - |
Bulk DNS Audit
Audited so far: 90,130 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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