DNS-over-HTTPS (DoH) Test API — Encrypted DNS Analysis

Description

Query encrypted DNS providers (DoH/DoT) including Cloudflare, Google, Quad9, and others. Compare their responses and latencies to traditional DNS, and verify that encrypted DNS is working correctly for your domain.

Use Cases

Verify DoH/DoT compatibility for your domain
Compare encrypted vs traditional DNS responses
Test encrypted DNS provider availability
Benchmark DoH provider latencies

Parameters

Name	Type	Required	Description
`domain`	string	Yes	Domain name to test
`record_type`	string	No	Record type. Default: A
`format`	string	No	Response format: json or markdown

Example Request

bash

curl -H 'X-API-Key: YOUR_KEY' \
  'https://api.example.com/dns/doh-test?domain=example.com'

python

import httpx

resp = httpx.get(
    "https://api.example.com/dns/doh-test?domain=example.com",
    headers={"X-API-Key": "YOUR_KEY"},
)
print(resp.json())

javascript

const resp = await fetch("https://api.example.com/dns/doh-test?domain=example.com", {
  headers: { "X-API-Key": "YOUR_KEY" },
});
const data = await resp.json();
console.log(data);

Example Response

json

{
  "domain": "example.com",
  "providers": [
    {"name": "Cloudflare DoH", "url": "https://cloudflare-dns.com/dns-query", "response": ["93.184.216.34"], "latency_ms": 15},
    {"name": "Google DoH", "url": "https://dns.google/resolve", "response": ["93.184.216.34"], "latency_ms": 22}
  ]
}

DNS-over-HTTPS Test

Description

Use Cases

Parameters

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