DNS propagation check: answers from 5 resolvers worldwide

$0.01 per call · failed calls are never charged · no account or API key needed

Check whether a DNS change has propagated: the same record queried at five public resolvers (Cloudflare, Google, AdGuard, AliDNS and DNSPod), each resolver's answers and TTLs, whether they all agree, and the majority answer. Record types A, AAAA, CNAME, MX, NS, TXT, CAA. Use to see where an old value is still cached after changing a record, moving hosting or setting up email; for one lookup use dns_lookup.

Run it free (25 free calls) Buy credits by card (from $5) Example result (JSON)

Try it with your own inputs

Domain name (or a URL; its host is used)

Uses one of your 25 free calls. Nothing is charged, and a call that fails is not counted.

Inputs

NameTypeDescription
name (required)stringDomain name (or a URL; its host is used)
typestringRecord type: A, AAAA, CNAME, MX, NS, TXT or CAA (default A)

Request

Over HTTP, with a card key from /credits:

curl -H "Authorization: Bearer adt_…" "https://agent-data-tools.revmesh2074.workers.dev/dns/propagation?name=example.com"

Or one of your 25 free calls, no key:

curl "https://agent-data-tools.revmesh2074.workers.dev/dns/propagation?name=example.com&trial=1"

Without a key, the same URL answers 402 Payment Required with x402 and MPP terms, so an agent with a wallet pays per call in USDC (Base, Polygon, Arbitrum or Solana over x402; Base or Tempo over MPP) and retries.

Example result

{
  "name": "example.com",
  "type": "A",
  "propagated": true,
  "majority": [
    "93.184.215.14"
  ],
  "resolvers": [
    {
      "resolver": "Cloudflare",
      "status": "NOERROR",
      "answers": [
        "93.184.215.14"
      ],
      "ttl": 300,
      "error": null
    }
  ]
}

From an AI agent (MCP)

Add the MCP server to Claude, Cursor or any MCP client. This tool is dns_propagation, and the first 25 successful calls are free:

https://agent-data-tools.revmesh2074.workers.dev/mcp

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