{"uid":"cap_0SWxKhEdkbqOxl-5KED2V","slug":"dns-a-record-lookup-for-imap-subdomain-via-cloudflare-doh-8cebf482","name":"DNS A Record Lookup for imap Subdomain via Cloudflare DoH","description":"A record of imap.<domain>: looks up the imap host under the domain you give (A via Cloudflare DoH) and reports whether it exists, its records and TTL. Quick existence check for common hosts like imap without enumerating subdomains. $0.01 per lookup.","url":"https://dns.intel.rallylive.ca/dns/host/imap/a?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_TKhiARKrdf23Bx0laMDZs","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Resolves the A record for the imap.<domain> subdomain using Cloudflare DNS over HTTPS and returns existence status, IP records, and TTL.","exampleAgentPrompt":"Check if imap.acmecorp.com exists by looking up its A record via Cloudflare DNS — tell me the IP addresses and TTL if it's there.","exampleUseCases":[{"title":"Mail server infrastructure audit","prompt":"I need to verify that imap.techstartup.io is properly configured — can you look up its A record and tell me what IP it resolves to and its TTL?"},{"title":"Email deliverability pre-check","prompt":"Before I set up my email client, can you confirm that imap.mydomain.com actually exists in DNS and get me its current A record?"},{"title":"Third-party domain IMAP discovery","prompt":"I'm integrating with a partner's email system — can you check whether imap.partnerbiz.com has a DNS A record and what address it points to?"}],"resultDescription":"Returns whether imap.<domain> exists as a DNS A record, along with the resolved IPv4 address(es), TTL value, and DNS response code — enabling quick confirmation of IMAP host presence without a full subdomain enumeration.","failureModes":["Domain does not have an imap subdomain — returns NXDOMAIN or empty records","Invalid or malformed domain name input — may return error or empty response","Cloudflare DoH temporarily unavailable — lookup fails with network error","Domain exists but imap subdomain has no A record (only AAAA or CNAME) — returns no results for this record type"],"whenToPreferThis":"Choose this endpoint when you need a fast, targeted check for whether a specific domain has an imap host configured (A record), without running a broad subdomain scan. Ideal for email infrastructure validation, mail client setup verification, or checking third-party mail server reachability. Prefer this over general-purpose DNS tools when you only care about the imap subdomain and want a lightweight, paid-per-lookup approach via Cloudflare's reliable DoH resolver.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T18:56:09.259Z","isFirstParty":false,"canonicalSlug":"dns-a-record-lookup-for-imap-subdomain-via-cloudflare-doh-8cebf482"}