{"uid":"cap_j5pq7IgvPpoL_LX9Hxh_E","slug":"is-email-hosted-by-cpanel-self-hosted-5c58f090","name":"Is Email Hosted by cPanel Self-Hosted","description":"Is the domain's email hosted by cpanel self hosted? Looks up the MX records (Cloudflare DoH) and matches them against cpanel-self-hosted's mail-exchanger patterns, returning yes/no, the MX hosts and which matched. Provider detection for deliverability, sales and migration work. $0.01 per lookup.","url":"https://email.intel.rallylive.ca/email/hosted-by/cpanel-self-hosted?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$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_OTFu8hQQlq56yjWpkzH-D","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 on a self-hosted cPanel server by looking up MX records via Cloudflare DoH and matching against known cPanel mail-exchanger patterns.","exampleAgentPrompt":"Can you check if the domain acme.com has its email hosted on a self-hosted cPanel server — look up the MX records and tell me if they match cPanel's mail exchanger patterns?","exampleUseCases":[{"title":"Pre-migration email stack audit","prompt":"Before we migrate clients to our new mail platform, can you check if smithlegal.com is currently running email on a self-hosted cPanel server so we know what we're working with?"},{"title":"Sales prospecting email provider research","prompt":"I'm about to pitch our managed email hosting service to horizontech.io — can you check whether their email is currently on a self-hosted cPanel setup? That would make them a great lead for us."},{"title":"Deliverability investigation for a domain","prompt":"We're having deliverability issues with emails coming from buildersupply.net — can you check if their email is hosted on a self-hosted cPanel server and show me their MX records?"}],"resultDescription":"Returns a yes/no answer indicating whether the domain's email is hosted by a self-hosted cPanel server, along with the resolved MX hosts for the domain and which specific MX records matched cPanel self-hosted mail-exchanger patterns.","failureModes":["Domain does not exist or has no MX records — returns no match with empty MX list","Cloudflare DoH lookup fails or times out — returns error or indeterminate result","Domain uses cPanel but hosted via a managed provider (not self-hosted) — may not match self-hosted patterns","Network issues preventing DoH query resolution","Invalid or malformed domain input"],"whenToPreferThis":"Use this endpoint when you specifically need to detect whether a domain is running email on a self-hosted cPanel instance (as opposed to managed or cloud-hosted variants). Ideal for sales intelligence pipelines targeting self-hosted cPanel users, pre-migration audits, or deliverability research where the hosting infrastructure type matters. Prefer this over a generic MX lookup when you need pattern-matched provider classification specific to cPanel self-hosted.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-24T12:45:41.986Z","isFirstParty":false,"canonicalSlug":"is-email-hosted-by-cpanel-self-hosted-5c58f090"}