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DNS CNAME Change Watch via OpenDNS
x402
DNS CNAME Change Watch via OpenDNS 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).
Checks the current CNAME DNS record for a domain via OpenDNS, compares it to the previous result, and returns whether it changed along with before/after field diffs.
Price / call$0.02
Success—
StatusUnknown
How this service works
Change watch for dns cname 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 CNAME DNS answer from OpenDNS, a boolean 'changed' field indicating whether the record differs from the previous call for the same domain, a list of fields that changed with their before and after values, and a timestamp of when the record was last seen. Previous results are retained for 90 days.
Example use cases
CDN migration detection
“Watch the CNAME for cdn.mycompany.com via OpenDNS and alert me if it stops pointing to our old CDN provider — I need to know the moment the migration cut-over happens.”
Domain hijacking early warning
“Monitor the CNAME record for app.mybrand.io using OpenDNS and tell me if it changes at all — I want to catch any unauthorized DNS changes as soon as possible.”
Third-party SaaS cutover verification
“Check whether the CNAME record for support.example.com has changed since your last check — we switched help desk providers today and I want to confirm the DNS has already flipped.”
Technical details
Endpoint
GEThttps://dns.intel.rallylive.ca/watch/dns/cname/via/opendns?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to detect changes to a CNAME DNS record specifically as resolved by OpenDNS, and want a stateful diff against a prior baseline rather than just a raw DNS lookup. Ideal for scheduling periodic monitors, catching CDN switches, domain hijacking, or SaaS cutover events without managing your own state storage.
Side effects
- Domain not previously queried — no baseline to compare against, so 'changed' will be false on first call
- Domain does not have a CNAME record — returns empty answer set
- OpenDNS resolution failure or NXDOMAIN — record not found
- Invalid or malformed domain input — request fails with error
- Payment not processed — x402 payment required before result is returned
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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