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Forest Factory DNS Propagation Checker
x402
Forest Factory DNS Propagation Checker is a paid API for AI agents from http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-12).
Checks whether a DNS record has fully propagated across multiple public DNS resolvers and reports consensus state
Price / call$0.003
Success—
StatusUnknown
How this service works
Machine-readable contract for active Forest paid capabilities. Unsigned paid calls return HTTP 402 with a PAYMENT-REQUIRED x402 challenge.
Output
Returns a JSON object with propagation state ('complete', 'partial', etc.), consensus state ('agreement', 'disagreement', etc.), per-resolver answer sets, counts of successful/failed/matching resolvers, and metadata including provider, cache status, and check timestamp.
Example use cases
Post-deployment DNS verification
“I just updated the A record for app.acmecorp.com to point to 198.51.100.10 — can you check if it's propagated to all the major DNS resolvers yet?”
Email deliverability troubleshooting
“Check whether my MX record for mailserver.example.com has propagated — it should be returning 'mail.example.com' as the answer.”
SSL certificate pre-validation check
“Before I trigger my SSL cert issuance, can you verify that the TXT record _acme-challenge.myblog.io is already showing up with the value 'abc123xyz' across DNS resolvers?”
Technical details
Endpoint
POSThttps://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/dns/propagation?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a multi-resolver consensus check on DNS propagation rather than a single-resolver lookup. It is ideal for post-deployment verification, CI/CD pipeline DNS checks, and confirming TXT records for domain ownership or SSL challenges. It queries multiple public DoH resolvers and reports agreement state, making it more reliable than a single dig command.
Side effects
- Invalid hostname format returns 400 validation error
- Unsupported record type outside enum returns 400
- Expected answers array empty or exceeds 32 items returns 400
- No payment header provided returns HTTP 402 with x402 challenge
- Resolver network timeout may cause partial results with failed_resolvers > 0
- Hostname does not exist in DNS returns resolvers with empty answer sets
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| hostname | string | Public hostname value used to scope this lookup. |
| record_type | — | Public record type value used to scope this lookup. |
| expected_answers | array | Public expected answers value used to scope this lookup. |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"data": {
"scope": "bounded_public_doh_resolvers_only",
"state": "complete",
"hostname": "example",
"resolvers": [],
"answer_sets": [],
"record_type": "example",
"resolver_count": 1,
"consensus_state": "agreement",
"expected_answers": [],
"failed_resolvers": 0,
"matching_resolvers": 0,
"successful_resolvers": 0
},
"meta": {
"cache": "miss",
"provider": "cloudflare-doh",
"checked_at": "2026-01-01T00:00:00.000Z",
"duration_ms": 0
},
"version": "1",
"capability": "dns.propagation"
}
}Tags
x402
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