x402-dns-auth-checker.microtools-x402.workers.dev

x402-dns-auth-checker.microtools-x402.workers.dev · 2 paid endpoints · listed 2026-11-03

Domain lookup: DNS records (A, AAAA, MX, NS, TXT, CNAME, SOA, CAA via Cloudflare DNS-over-HTTPS, DNSSEC AD flag) plus registration data from the registry's RDAP server (IANA bootstrap): registrar + IANA id, created / updated / expiry dates, age in days, days to expiry, EPP status, nameservers, DNSSEC delegation, registrar abuse contact. No registrant personal data. Charged only when DNS answered (NOERROR) or the registry RDAP returned the registration. TLDs without RDAP (e.g. .de, .io) still suc

pendinglast check not yet

–valid x402 answers, 72 h

sharedUSDC received on Base, 7 days

2distinct payers, 7 days

9.1score (0-100)

Paid endpoints

Method	Endpoint	Price	Networks
GET	x402-dns-auth-checker.microtools-x402.workers.dev/v1/domain/auth-check Audit a domain's email authentication DNS: SPF (all qualifier, includes, ~DNS lookups vs 10 limit), DMARC (p, sp, pct, rua/ruf, alignment), DKIM (common or give	$0.003	Base
GET	x402-dns-auth-checker.microtools-x402.workers.dev/v1/domain/lookup Domain lookup: DNS records (A, AAAA, MX, NS, TXT, CNAME, SOA, CAA via Cloudflare DNS-over-HTTPS, DNSSEC AD flag) plus registration data from the registry's RDAP	$0.003	Base

Latest checks

When	Endpoint	HTTP	ms	Result
Not checked yet.

Income on Base (7 days)

This provider's payout address is shared by several providers, so its income is not shown as its own.

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<a href="https://logicnodes.io/observatory/p/x402-dns-auth-checker.microtools-x402.workers.dev"><img src="https://logicnodes.io/observatory/badge/x402-dns-auth-checker.microtools-x402.workers.dev.svg" alt="x402 status"></a>

Claim it for free with x402_provider_claim (sign with your payout address), and get an alert within minutes when it stops answering with x402_monitor_create ($5 for 30 days). Both work over MCP (https://logicnodes.io/mcp/v2) or POST https://logicnodes.io/v1/tools/<tool>.

Income is all USDC received by the provider's payout address on Base, whatever the source. Score: 0-100: 50 x share of checks in the last 72 h that returned valid x402 payment terms + 30 x min(1, log10(1 + USDC received in 7 days) / 4) + 20 x min(1, log10(1 + distinct payers in 7 days) / 3). A provider never checked scores on income only; income is all USDC received by its payout address on Base, whatever the source. JSON: /v1/observatory/providers/x402-dns-auth-checker.microtools-x402.workers.dev