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DKIM Selector Google Watch
x402
DKIM Selector Google 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 2026-10-20).
Monitors changes to the Google DKIM selector DNS record for a domain and returns the current value, change status, changed fields with before/after values, and last-seen timestamp.
Price / call$0.02
Success—
StatusUnknown
How this service works
Change watch for dkim selector google: 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 Google DKIM selector TXT record value, a boolean indicating whether it changed since the last call, a list of fields that changed with their before and after values, and the timestamp when the record was last seen. History is retained for 90 days per domain.
Example use cases
Email deliverability change detection
“Watch the Google DKIM selector for acmecorp.com and alert me if the record changes — I want to know immediately if our email signing key gets rotated or removed.”
Post-migration DNS verification
“After our mail platform migration, keep checking the Google DKIM selector on newdomain.io and tell me if the DNS record shifts from what it was before the cutover.”
Security audit for unauthorized DKIM changes
“Set up a watch on the Google DKIM selector for clientsite.org and report back any before/after changes, especially if someone modifies or deletes the key without our knowledge.”
Technical details
Endpoint
GEThttps://dns.intel.rallylive.ca/watch/dns/dkim/google?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need continuous monitoring of Google DKIM selector changes specifically, rather than a one-time lookup. It is ideal for scheduled polling workflows where you want change detection with historical comparison (before/after diffs) without building your own state management. Prefer it over a plain DKIM lookup endpoint when alerting on changes is the goal and you want the diff logic handled server-side.
Side effects
- Domain not found or DNS resolution failure returns an error or empty record
- First-time call for a domain has no previous result to compare against, so changed will be false
- DNS propagation delays may cause the record to appear unchanged even after a recent update
- Expired 90-day history window results in no comparison baseline
- Invalid or missing domain input causes a 400-level error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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