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Is Email Hosted By Web.de Checker
x402
Is Email Hosted By Web.de Checker is a paid API for AI agents from email.intel.rallylive.ca, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-20).
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.
Price / call$0.01
Success—
StatusUnknown
How this service works
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.
Output
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.
Example use cases
Pre-sales email provider profiling
“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?”
Email migration audit
“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?”
Deliverability troubleshooting
“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?”
Technical details
Endpoint
GEThttps://email.intel.rallylive.ca/email/hosted-by/web-de?utm_source=zero.xyzWhen to prefer
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.
Side effects
- 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- Web.de pattern list out of date — legitimate Web.de hosts might not match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
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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