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 DShield.org
| Type | Value | TTL | Priority |
|---|---|---|---|
| A | 104.26.3.15 |
300 | - |
| A | 172.67.70.195 |
300 | - |
| A | 104.26.2.15 |
300 | - |
| AAAA | 2606:4700:20::681a:30f |
300 | - |
| AAAA | 2606:4700:20::ac43:46c3 |
300 | - |
| AAAA | 2606:4700:20::681a:20f |
300 | - |
| MX | mail-1a.DShield.org |
300 | 10 |
| MX | mail-1b.DShield.org |
300 | 20 |
| NS | jeff.ns.cloudflare.com |
2460 | - |
| NS | ivy.ns.cloudflare.com |
2460 | - |
| TXT | keybase-site-verification=P0GIw4eFx6POmwhrhpH4GPIdV9IgEPJ3ebudqWsa0_Y |
300 | - |
| TXT | globalsign-domain-verification=7EFA96C85269E213FA1D6A569E56410B |
300 | - |
| TXT | v=spf1 a mx a:sans.edu ip4:159.223.154.178 ip4:66.35.59.0/24 ip4:66.35.60.0/24 ip4:70.91.145.8/29 ip6:2604:a880:800:a1::1152:8001 ip6:2603:3010:103:4200::/56 ip6:2607:f1c0:846:9100::/64 -all |
300 | - |
| SOA | ivy.ns.cloudflare.com |
1800 | - |
Bulk DNS Audit
Audited so far: 235 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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