{"uid":"cap_jtWqBCRD9Du85r6jq_18Z","slug":"netintel-dns-lookup-46e790cf","name":"NetIntel DNS Lookup","description":"DNS lookup / nslookup / dig API — resolve the common DNS record types (A, AAAA, MX, TXT, NS, CNAME, SOA, PTR) for a domain. Parses SPF/DMARC from TXT plus DKIM at the default._domainkey selector, and cross-checks A records across Google/Cloudflare/Quad9 resolvers for propagation consistency.","url":"https://netintel.dev/dns/lookup","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 to query (e.g. example.com)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"domain":{"type":"string"},"records":{"type":"object"},"security":{"type":"object"},"propagation":{"type":"object"}}}}}}},"responseSchema":{"type":"json","example":{"domain":"example.com","records":{"A":["93.184.216.34"],"MX":[{"exchange":"mail.example.com","priority":10}],"NS":["ns1.example.com","ns2.example.com"],"PTR":[],"SOA":{"mname":"ns1.example.com","retry":900,"rname":"admin.example.com","expire":604800,"serial":2024010101,"minimum":86400,"refresh":3600},"TXT":["v=spf1 include:_spf.google.com ~all"],"AAAA":["2606:2800:220:1:248:1893:25c8:1946"],"CNAME":[]},"security":{"spf":{"raw":"v=spf1 include:_spf.google.com ~all","version":"spf1","mechanisms":["include:_spf.google.com"],"all_qualifier":"~all"},"dkim":{"raw":"v=DKIM1; k=rsa; p=MIIBIjAN...","version":"DKIM1","key_type":"rsa","public_key":"MIIBIjAN..."},"dmarc":{"pct":null,"raw":"v=DMARC1; p=reject; rua=mailto:dmarc@example.com","rua":"mailto:dmarc@example.com","ruf":null,"policy":"reject","version":"DMARC1","subdomain_policy":null}},"propagation":{"resolvers":[{"A":["93.184.216.34"],"ip":"8.8.8.8","resolver":"Google"},{"A":["93.184.216.34"],"ip":"1.1.1.1","resolver":"Cloudflare"},{"A":["93.184.216.34"],"ip":"9.9.9.9","resolver":"Quad9"}],"consistent":true}}},"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_WsESNo2GgKX9_9gTz5NZH","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":"Performs a comprehensive DNS lookup for a domain, returning all record types plus email security (SPF/DKIM/DMARC) and propagation consistency across major resolvers","exampleAgentPrompt":"Can you do a full DNS lookup for github.com — I want to see all the records including A, MX, NS, TXT, and also check their SPF, DKIM, and DMARC configuration, and whether it's resolving consistently across Google, Cloudflare, and Quad9?","exampleUseCases":null,"resultDescription":"A JSON object containing the domain's full DNS record set (A, AAAA, MX, NS, TXT, CNAME, PTR, SOA), parsed email security records (SPF mechanisms and qualifier, DKIM public key and algorithm, DMARC policy and reporting addresses), and propagation results from Google (8.8.8.8), Cloudflare (1.1.1.1), and Quad9 (9.9.9.9) with a consistency flag.","failureModes":["Invalid or malformed domain name returns an error","Non-existent domain (NXDOMAIN) may return empty record sets","Payment failure (402) if USDC balance is insufficient","Timeout if the domain has slow or unresponsive nameservers","Missing DKIM record if the domain has not published one"],"whenToPreferThis":"Use this endpoint when you need a comprehensive, one-call DNS audit for a domain — especially when email security (SPF/DKIM/DMARC) and multi-resolver propagation checks are needed in addition to basic record types. Prefer this over raw dig/nslookup when you want structured JSON output with security record parsing and propagation consistency in a single paid call.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:42:46.794Z","isFirstParty":false}