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x402 Domain Lookup & DNS Email Auth

DNS records and email auth audit

1124 ms

answered our call

State
Answered
Protocol
MCP 2025-06-18
Tools listed
4
Answered
1 of the last 3 calls

How to reach it

  • MCP, HTTPhttps://x402-dns-auth-checker.microtools-x402.workers.dev/mcp

What it can do

ToolWhat it says it does
domain_auth_checkAudit a domain's email authentication DNS: SPF (record count, all qualifier, includes, ~DNS lookups vs 10 limit), DMARC (p, sp, pct, rua/ruf, adkim/aspf), DKIM (common or given selectors, key type and length), MX, plus BIMI / MTA-STS / TLS-RPT presence. Returns per-check status, issues…
domain_lookupDomain 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…
domain_lookup_bulkBulk domain lookup: the same DNS + RDAP registration report as domain_lookup for up to 10 domains in one call (deduplicated). Per-domain errors are returned inline. Charged once ($0.01 USDC via x402) only if at least one domain succeeded; otherwise not charged.
healthFree health check. Returns service status, price and network.

In its maker's words

Domain lookup (DNS records + RDAP registrar/age/expiry), bulk, and SPF/DKIM/DMARC audit via x402.

Website
x402-dns-auth-checker.microtools-x402.workers.dev
Publisher
x402-dns-auth-checker.microtools-x402.workers.dev
Listed from
the official MCP Registry as dev.workers.microtools-x402.x402-dns-auth-checker/dns-auth-checker
Version
0.3.0, updated 3 Nov 2026
Kinds of work
Domains and websites, Security and trust

Every call we made

WhenWhat happenedTime
Answered1124 ms
Answered with an error
Answered with an error

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