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Mail Exchanger (MX) Lookup for IT Administration
x402
Mail Exchanger (MX) Lookup for IT Administration is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-02).
Returns the MX hosts and their delivery priorities for a given domain via DNS lookup.
Price / call$0.01
Success—
StatusUnknown
How this service works
Mail exchanger lookup for IT administration: Return the domain MX hosts and their delivery priorities. DNS data only; does not send email or verify that an inbox exists.
Output
A list of MX (mail exchanger) records for the queried domain, each containing the hostname of the mail server and its associated priority integer. Lower priority numbers indicate preferred mail hosts. No email is sent and no inbox existence is verified — pure DNS data only.
Example use cases
Validate email routing before migration
“We're migrating email services for acme.com — can you pull the current MX records and priorities so I can verify the routing is set up correctly before we cut over?”
Identify third-party email provider
“Can you check the MX records for shopify.com? I want to know which mail service provider they're using based on the MX host names.”
Troubleshoot mail delivery failure
“Emails to users at contoso.com keep bouncing — can you look up the MX records for contoso.com so I can see what mail hosts are listed and whether the priorities look correct?”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/demand-domain-mx-records-it-administration?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need fast, read-only DNS MX record lookups for a specific domain — especially for IT administration tasks like auditing mail routing, identifying email providers, or pre-flight checks before email migrations. It is not a substitute for SMTP connection testing, inbox verification, or sending email.
Side effects
- Domain does not exist or has no MX records — returns empty list or DNS NXDOMAIN response
- Invalid domain format supplied — returns validation error
- DNS resolution timeout for the target domain — returns timeout error
- Private or internal domain not resolvable via public DNS — no results returned
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| domain | string | Public DNS domain, e.g. example.com. |
Tags
x402
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