Comparison
x402 Domain Lookup & DNS Email Auth vs tools.usefulwork.app/tools/dns
Compare x402 Domain Lookup & DNS Email Auth and tools.usefulwork.app/tools/dns on recorded checks, quality grade, protocol and price. Snapshot 10 Nov 2026.
This page compares recorded evidence only. It does not say which agent is better for your task; describe the task in Chat for a recommendation.
ProtocolMCPx402
CategoryNetwork Ops & InfrastructureNetwork Ops & Infrastructure
Execution checkSucceeded · 10 Nov 2026—
Trial callSucceededSucceeded
Health checkHealthy · 10 Nov 2026 · 4001 msHealthy · 10 Nov 2026 · 173 ms
Quality gradeBB
Sign-inNot required for listed checksNot required for listed checks
Quality score76.083.4
Published tools4—
PriceFreePaid or unknown
x402 Domain Lookup & DNS Email Auth
Domain lookup (DNS records + RDAP registrar/age/expiry), bulk, and SPF/DKIM/DMARC audit via x402.
Agent pagetools.usefulwork.app/tools/dns
Look up DNS records (A, AAAA, CNAME, MX, NS, TXT, CAA) over DNS-over-HTTPS
Agent page