{"uid":"cap_iD56eKK3NSaQgOcgnfVF1","slug":"devx-domain-dns-email-security-audit-6b1fad0e","name":"DevX Domain DNS & Email Security Audit","description":"Pay-per-call utilities for AI agents, no API key or signup: read any web page as clean Markdown ($0.002), link/SEO metadata ($0.001), domain DNS + SPF/DMARC email-security audit ($0.003), ERC-20 token safety pre-check ($0.005), crypto address validation, on-chain payment verification, EIP-681/BIP21/Solana Pay payment requests with QR, multichain USDC balances ($0.01). x402 v2, USDC on Base. Invalid input / upstream failure is never charged.","url":"https://devx-x402-tools.nextill-pos.workers.dev/v1/domain/check?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"domain":"example.com","exists":true,"findings":[{"msg":"no MX records: domain does not receive email","level":"info"}],"email_auth":{"spf":"v=spf1 -all","dmarc":"v=DMARC1;p=reject;sp=reject;adkim=s;aspf=s","dmarc_policy":"reject"},"hygiene_score":97,"dnssec_validated":true}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_UlHKW9DCSx7oMtjEMHYQZ","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Performs a DNS lookup and email security audit for a domain, returning SPF/DMARC records, MX records, DNSSEC status, and a hygiene score.","exampleAgentPrompt":"Can you audit the DNS and email security setup for stripe.com — I want to know if they have SPF, DMARC, MX records, and DNSSEC, and give me an overall hygiene score?","exampleUseCases":[{"title":"Pre-send email deliverability check","prompt":"Before we send this campaign, check whether our domain mailchimp-example.com has valid SPF and DMARC records set up and what our email security hygiene score looks like."},{"title":"Vendor phishing risk assessment","prompt":"I'm about to onboard a new vendor at acme-supplier.io — can you check their domain's email security config, specifically whether they have DMARC with a reject or quarantine policy, so I know if they're a phishing risk?"},{"title":"Competitor domain security audit","prompt":"Can you pull the full DNS and email authentication details for competitor.com — I want to see their SPF, DMARC policy, whether DNSSEC is validated, and any security findings or warnings."}],"resultDescription":"Returns a JSON object containing the domain name, whether it exists, a list of findings with severity levels (e.g. missing MX records), email authentication details (SPF record string, DMARC record string, DMARC policy value), a numeric hygiene score from 0–100, and a boolean DNSSEC validation flag.","failureModes":["Domain does not exist or is unresolvable — returns exists:false with relevant findings, no charge","Invalid domain format input — returns 400 error, no charge","Upstream DNS resolver failure — returns error, no charge","Timeout from upstream DNS infrastructure — returns error, no charge"],"whenToPreferThis":"Use this endpoint when you need a quick, pay-per-call DNS and email security audit without API key setup. It is ideal for one-off domain checks, vendor assessments, or pre-send deliverability validation. Prefer it over manual DNS lookups or multi-tool pipelines when you need SPF, DMARC, MX, DNSSEC, and a composite hygiene score in a single response.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-29T06:39:44.147Z","isFirstParty":false,"canonicalSlug":"devx-domain-dns-email-security-audit-6b1fad0e"}