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 htcinc.com
| Type | Value | TTL | Priority |
|---|---|---|---|
| A | 103.247.209.15 |
3600 | - |
| MX | mail.htcinc.com |
3600 | 35 |
| MX | htcinc-com.mail.protection.outlook.com |
3600 | 0 |
| NS | ns77.domaincontrol.com |
3600 | - |
| NS | ns78.domaincontrol.com |
3600 | - |
| TXT | google-gws-recovery-domain-verification=5242265 |
3600 | - |
| TXT | anthropic-domain-verification-28s5fh=GfPW6dtdgbiUA1f6lcybEeGNV |
3600 | - |
| TXT | kst3yl5wcyfjdszkggw394rgrpfn8knb |
3600 | - |
| TXT | atlassian-domain-verification=c1il7RyxbekNbvqNhmDKKzLJ9Fa7lDKAqWkqt6yMsDiJxfanpWYhKhLOQOzacG0l |
3600 | - |
| TXT | MS=A62312CFED72F9B83C01EF912923B12F9C87B075 |
3600 | - |
| TXT | paloaltonetworks-site-verification=88ae4a749823e607bdd1481818350d36a7f4f0daa114d36e3c3aa1eb6ffbc510 |
3600 | - |
| TXT | RJ0OcOassHcaSCLyl4tTTGZz/lyipIwplVam3jGGNvnRO+vgIf1MvxHaFUqZzYdO20xyEtU8+z+B/MjB+WbOtQ== |
3600 | - |
| TXT | duo_sso_verification=yIPmBXN0xO4EENp6CU39PkxozdAb3lCYOykOFrhKmO29NK47TSKGDqhJS67Eh0v1 |
3600 | - |
| TXT | v=spf1 mx ip4:103.247.209.71 ip4:103.247.209.20 ip4:103.247.209.6 ip4:103.247.209.7 ip4:103.247.209.9 ip4:199.101.148.88 ip4:103.247.209.65 ip4:204.16.248.88 include:spf.protection.outlook.com -all |
3600 | - |
| TXT | google-site-verification=px7O-2SRzvp6NWow2fNL_z2fOKTPHyN5XsHKkxlMJm0 |
3600 | - |
| SOA | ns77.domaincontrol.com |
3600 | - |
Bulk DNS Audit
Audited so far: 5,276 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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