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Nameserver Health Change Watch
x402
Nameserver Health Change Watch is a paid API for AI agents from intel.rallylive.ca, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-14).
Monitors nameserver health for a domain and returns whether it changed since the last check, with before/after field diffs and timestamps
Price / call$0.02
Success—
StatusUnknown
How this service works
Change watch for nameserver health: runs the check and compares it with the result from your previous call for the same domain (kept 90 days), returning the current answer, changed true/false, exactly which fields changed with before/after values, and when it was last seen. Call it on a schedule to be told when nameserver health for a domain changes. $0.01 per check.
Output
Returns the current nameserver health result, a boolean indicating whether it changed since the previous call for that domain, a list of exactly which fields changed with their before and after values, and a timestamp of when the previous result was last seen. History is retained for 90 days.
Example use cases
Detect nameserver outage for production domain
“Watch the nameserver health for myshop.com and alert me immediately if anything changes — I need to know which specific health fields flipped and what values they had before.”
Scheduled DNS health monitoring for client portfolio
“Set up a recurring check on nameserver health for client-site.net every hour and report back whenever the health status changes, showing me what changed and when it was last seen healthy.”
Post-migration nameserver health verification
“After we just migrated DNS for newbrand.io, poll the nameserver health every few minutes and tell me when the health result changes so I know the new nameservers have fully propagated correctly.”
Technical details
Endpoint
GEThttps://intel.rallylive.ca/watch/dns/nameserver-healthWhen to prefer
Use this endpoint when you need change-detection semantics rather than just a raw nameserver health check — it automatically compares the current result against the last stored result and tells you exactly what changed, so your agent only needs to act when something is different. Prefer this over a plain health check endpoint when running on a schedule and wanting to avoid processing identical results repeatedly.
Side effects
- Domain not provided or invalid — missing required query parameter
- First-time call for a domain returns no diff since no prior result exists
- Stored result older than 90 days is purged, causing a reset of baseline
- Payment not completed — x402 protocol payment of $0.02 USDC required before response is returned
- Nameserver temporarily unreachable during check — health check itself may fail or return partial results
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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