Audit every route before the world resolves.

Zero-backend DNS-over-HTTPS propagation diagnostics. Spot apex CNAME violations and measure Anycast RTT instantly.

RFC 8484 DoH JSON · 1.1.1.1

Quick-Auditor:

Class:

Class	TTL Window	Resolved Host / Record Data	Clipboard

Terminal Execution Preview

$ python3 dns_verify.py cloudflare.com --types A AAAA CNAME MX
[*] Auditing cloudflare.com across 8 global DoH nodes...
Resolver                 Type   Latency    Status     Resolved Data
----------------------------------------------------------------------
Cloudflare (Primary)     A      11.2ms     OK         104.16.132.229
Google (Primary)         A      16.8ms     OK         104.16.132.229
Quad9 (Malware Block)    A      21.4ms     OK         104.16.132.229
OpenDNS (Cisco)          A      24.1ms     OK         104.16.132.229
AdGuard Public           A      27.9ms     OK         104.16.132.229
DNS.SB (Europe)          A      31.5ms     OK         104.16.132.229
AliDNS (Asia-Pacific)    A      68.3ms     OK         104.16.132.229
[✓] Complete. Average Query Latency: 26.4ms across 32 queries.

CI/CD Pipeline JSON Schema (--json)

{
  "target": "cloudflare.com",
  "nodes_queried": 8,
  "rfc1912_apex_compliant": true,
  "results": [
    {
      "resolver": "Cloudflare (Primary)",
      "location": "Global Anycast",
      "type": "A",
      "latency_ms": 11.2,
      "answers": ["104.16.132.229", "104.16.133.229"],
      "status": "OK"
    }
  ]
}