{"uid":"cap_DSERwwtl2ITYgnEzRZDah","slug":"domaincheck-by-agentgate-domain-trust-report-1ba4a8de","name":"DomainCheck by AgentGate – Domain Trust Report","description":"Domain and email trust checks for AI agents. Domain: DNS, MX, SPF / DMARC / DKIM / MTA-STS / BIMI, DNSSEC, RDAP registration age + registrar + status, parking and disposable detection, risk flags, 0-100 score. Email: syntax, disposable / role / free provider, MX, domain auth, domain age, verdict. Public DNS + RDAP only; no SMTP probing; nothing stored.","url":"https://domaincheck.agentgate.workers.dev/v1/domain?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["domain"],"properties":{"domain":{"type":"string","description":"Domain name, URL or email address, e.g. \"example.com\" (IDN allowed)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"ms":180,"dns":{"a":["172.66.147.243","104.20.23.154"],"mx":[],"ns":["hera.ns.cloudflare.com","elliott.ns.cloudflare.com"],"caa":[],"aaaa":["2606:4700:10::6814:179a","2606:4700:10::ac42:93f3"],"cname":[],"null_mx":true,"txt_count":2,"dnssec_validated":true},"tier":"full","email":{"spf":{"all":"-all","policy":"fail","record":"v=spf1 -all","present":true,"includes":[],"multiple":false,"redirect":null,"invalid_terms":[],"dns_lookups_top_level":0},"bimi":{"present":false},"dkim":{"note":"DKIM selectors cannot be enumerated; only common selectors are checked, so none found does not mean DKIM is absent.","selectors_found":[],"revoked_selectors":10,"selectors_checked":10},"dmarc":{"pct":100,"rua":false,"ruf":false,"aspf":"s","adkim":"s","policy":"reject","record":"v=DMARC1;p=reject;sp=reject;adkim=s;aspf=s","present":true,"multiple":false,"inherited_from":null,"subdomain_policy":"reject"},"grade":"A","mta_sts":{"present":false},"tls_rpt":{"present":false},"mx_provider":null,"accepts_mail":false},"flags":[{"id":"null_mx","penalty":10,"severity":"medium","description":"Null MX (RFC 7505): the domain explicitly accepts no email."}],"input":"example.com","score":90,"domain":"example.com","engine":"domaincheck-2026.10.21","exists":true,"verdict":"low_risk","dns_queries":20,"registration":{"found":true,"domain":"example.com","server":"https://rdap.verisign.com/com/v1/","source":"iana-bootstrap","status":["client delete prohibited","client transfer prohibited","client update prohibited"],"created":"1995-08-14T04:00:00Z","expires":"2027-08-13T04:00:00Z","age_days":11391,"available":true,"registrar":"RESERVED-Internet Assigned Numbers Authority","nameservers":["elliott.ns.cloudflare.com","hera.ns.cloudflare.com"],"dnssec_signed":true,"expires_in_days":295,"registrar_iana_id":"376"},"public_suffix":"com","registrable_domain":"example.com"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_IAtLaUr-Mq-M6AlvbBAvj","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a comprehensive domain trust report including DNS records, DNSSEC, email security (SPF/DMARC/DKIM), RDAP registration data, parking/disposable detection, risk flags, and a 0-100 trust score with verdict.","exampleAgentPrompt":"Can you run a full domain trust check on stripe.com — I want to know how old it is, who registered it, whether its email security (SPF, DMARC, DKIM) is properly set up, and what risk score it gets?","exampleUseCases":[{"title":"Vendor onboarding fraud screening","prompt":"Before we process this invoice from payments-secure-hub.net, can you check if that domain is legit — how old it is, who registered it, whether it's parked or disposable, and what its overall trust score is?"},{"title":"Phishing domain triage","prompt":"We got an email from support@customer-verify-login.com — can you run a domain trust check on customer-verify-login.com and tell me if it looks like a phishing domain, including its registration age and email security grade?"},{"title":"Cold outreach sender verification","prompt":"I'm about to reply to a sales email from someone at accelerate-growth-partners.io — can you look up that domain and tell me if it's real, how long it's been registered, and whether it has proper DMARC and SPF in place?"}],"resultDescription":"A JSON object containing: a 0-100 trust score and low/medium/high-risk verdict; DNS records (A, AAAA, NS, MX, CAA, CNAME, TXT count, DNSSEC validation); email security analysis (SPF policy and record, DMARC policy with subdomain and alignment settings, DKIM selector scan results, MTA-STS, TLS-RPT, BIMI presence, overall email grade); RDAP registration data (created date, expiry, registrar, domain status flags, age in days); parking and disposable domain flags; a list of risk flags with severity and penalty; and engine/query metadata.","failureModes":["Domain not found or RDAP unavailable: registration.found=false, limited data returned","Invalid domain input: 400 error or empty response","DNSSEC validation failure: flagged in risk flags","DNS timeout: partial DNS data returned, some record types missing","DKIM selectors not discoverable: note returned explaining enumeration limitation","Rate limiting or payment failure via x402 protocol: 402 or 429 response"],"whenToPreferThis":"Choose this endpoint when you need a comprehensive, multi-signal domain trust assessment in a single call — combining DNS health, email security posture, RDAP registration age/registrar, and a synthesized risk score. Prefer it over raw WHOIS lookups (no email security analysis), standalone DNS resolvers (no registration data or scoring), or email validation tools (no domain-wide risk verdict). Ideal for fraud screening, vendor onboarding, phishing triage, and outreach validation where a single trust verdict is needed quickly.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-27T12:36:01.550Z","isFirstParty":false,"canonicalSlug":"domaincheck-by-agentgate-domain-trust-report-1ba4a8de"}