{"uid":"cap__ayF8MpdIw5utLOh2CGEF","slug":"is-email-hosted-by-web-de-checker-b506aea2","name":"Is Email Hosted By Web.de Checker","description":"Is the domain's email hosted by web de? Looks up the MX records (Cloudflare DoH) and matches them against web-de's mail-exchanger patterns, returning yes/no, the MX hosts and which matched. Provider detection for deliverability, sales and migration work. $0.01 per lookup.","url":"https://email.intel.rallylive.ca/email/hosted-by/web-de?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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_mubHSV1abRqmntaGfnThi","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":"Checks whether a domain's email is hosted by Web.de by querying MX records via Cloudflare DoH and matching them against Web.de mail-exchanger patterns, returning yes/no plus matched hosts.","exampleAgentPrompt":"Can you check whether example.de has its email hosted by Web.de — look up the MX records and tell me if any of them match Web.de's mail exchangers?","exampleUseCases":[{"title":"Pre-sales email provider profiling","prompt":"I'm about to reach out to leads from Germany — can you check if muster-gmbh.de has its email hosted by Web.de so I know what provider they're on before I contact them?"},{"title":"Email migration audit","prompt":"We're planning a migration for a client on weber-consulting.de — can you confirm whether their current email is actually hosted by Web.de, and show me which MX records matched?"},{"title":"Deliverability troubleshooting","prompt":"We're having delivery issues sending to addresses at beispiel.de — can you check if their email is hosted by Web.de and return the MX hosts so I can look into their filtering rules?"}],"resultDescription":"Returns a yes/no answer indicating whether the domain's email is hosted by Web.de, the full list of MX hosts discovered via Cloudflare DNS-over-HTTPS, and which specific MX hosts matched Web.de's known mail-exchanger patterns.","failureModes":["Domain has no MX records — returns no match with empty MX list","DNS resolution failure via Cloudflare DoH — may return error or timeout","Domain does not exist — DNS NXDOMAIN response","Web.de pattern list out of date — legitimate Web.de hosts might not match","Malformed domain input — request may fail or return invalid result"],"whenToPreferThis":"Choose this endpoint when you specifically need to detect Web.de as an email hosting provider for a domain, particularly for sales prospecting, deliverability analysis, or email migration workflows targeting German-market domains. It is purpose-built for Web.de detection using MX record inspection via Cloudflare DoH, unlike generic MX lookup tools that return raw records without provider classification.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-24T12:44:44.607Z","isFirstParty":false,"canonicalSlug":"is-email-hosted-by-web-de-checker-b506aea2"}