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dns-txt-via-opendns-watch
x402
dns-txt-via-opendns-watch is a paid API for AI agents from dns.intel.rallylive.ca, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-21).
Monitors DNS TXT record changes for a domain via OpenDNS, returning current values, a changed flag, and before/after diffs compared to the previous check (stored 90 days).
Price / call$0.02
Success—
StatusUnknown
How this service works
Change watch for dns txt via opendns: runs the check, compares it with the result from your previous call for the same domain (kept 90 days) and returns the current answer, changed true/false, the fields that changed with before/after values, and when it was last seen. Schedule it to be alerted when this changes. $0.02 per check.
Output
Returns the current DNS TXT record answer from OpenDNS, a boolean 'changed' field indicating whether it differs from the previous check, a list of changed fields with before and after values, and a timestamp of when the record was last seen. Results from previous calls are retained for 90 days for comparison.
Example use cases
SPF record tampering detection
“Watch the DNS TXT records for mycompany.com via OpenDNS and alert me if the SPF record has been modified since the last check — show me the before and after values.”
Domain ownership verification monitoring
“Check whether the Google site verification TXT record for startupbrand.io has changed since you last looked — I need to know if someone removed or altered it.”
Scheduled DKIM record change alerting
“Poll the TXT records for newsletter.acme.com through OpenDNS and tell me if anything is different from 90 days of history — specifically flag any changes to DKIM entries.”
Technical details
Endpoint
GEThttps://dns.intel.rallylive.ca/watch/dns/txt/via/opendns?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to detect changes in DNS TXT records as answered specifically by OpenDNS (Cisco's resolver), which applies security filtering and may return different results than generic resolvers. Prefer this over raw DNS lookups when you want automated change detection with 90-day history, before/after diffs, and scheduled alerting capability. Useful for monitoring SPF, DKIM, DMARC, or domain verification tokens specifically as seen through OpenDNS's security lens.
Side effects
- Domain not found or NXDOMAIN — returns empty answer with appropriate DNS response code
- No previous check exists for this domain — changed flag may be null or false on first call
- OpenDNS upstream unavailable — check may time out or return an error
- Invalid domain format in query — request rejected
- Rate limiting or payment failure — call blocked
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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