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Syntexa AgentShelf DNS SRV IMAPS Lookup
x402
Syntexa AgentShelf DNS SRV IMAPS Lookup is a paid API for AI agents from agentshelf.syntexa.ch, paid per call via x402, $0.007/call, status unknown (last checked 2026-10-02).
Resolves SRV records at _imaps._tcp.{hostname} to discover IMAP-over-TLS server configuration for a given domain
Price / call$0.007
Success—
StatusUnknown
How this service works
Call when an agent needs SRV records at _imaps._tcp.{hostname} for IMAP over TLS. The caller sends the registrable domain, not the underscored name. Exact $0.007 USDC. Prefer unpaid POST /v1/sandbox/dns-srv-imaps first.
Output
Returns the DNS SRV record(s) found at _imaps._tcp.{hostname}, typically including priority, weight, port, and target hostname for the IMAP-over-TLS mail server.
Example use cases
Auto-configure IMAP client for domain
“I'm setting up an email client for users at acme.com — can you query the IMAPS SRV DNS record for acme.com to find the correct secure IMAP server hostname and port?”
Validate mail server discovery before onboarding
“Before I onboard a new customer whose email is at contoso.com, can you look up the _imaps._tcp SRV record for contoso.com to confirm there's a properly configured IMAP TLS server?”
Debug IMAP connectivity for a custom domain
“Users on our platform with a @startup.io email can't connect to IMAP — can you fetch the SRV record for _imaps._tcp at startup.io to see what host and port should be used?”
Technical details
Endpoint
POSThttps://agentshelf.syntexa.ch/v1/dns-srv-imaps?utm_source=zero.xyzWhen to prefer
Use this endpoint when an agent needs to programmatically discover the IMAP-over-TLS server configuration for a domain via standard DNS SRV records (RFC 6186), particularly when automating email client setup, onboarding flows, or mail server validation. Prefer the unpaid sandbox endpoint (POST /v1/sandbox/dns-srv-imaps) for testing; use this paid endpoint for production lookups.
Side effects
- Domain has no _imaps._tcp SRV record — returns empty or NXDOMAIN response
- Invalid or malformed hostname input — validation error
- DNS resolution timeout or upstream failure
- Hostname exceeds 253 character limit
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| hostname | string | Public DNS hostname such as example.com. Not a URL, not an IP literal, and not a private name. |
Tags
x402
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