Domain Expiry monitors
Tracks when a domain registration expires (via RDAP) and warns you ahead of time. Losing a domain takes down everything on it, so this is worth setting for every domain you own.
Fields
| Field | Required | Description |
|---|---|---|
| Domain | Yes | The registrable domain, e.g. example.com (not a subdomain). |
| Warn under (days) | No | Mark the monitor DEGRADED when fewer than this many days remain. Defaults to 30. |
Statuses
- UP — the registration is valid with more than Warn under days remaining.
- DEGRADED — the domain expires soon (within the warning window).
- DOWN — the domain appears expired, or registration data couldn't be retrieved.
Certificate vs domain
These are different expiries — track both:
| Monitor | Watches |
|---|---|
| TLS Certificate | The HTTPS certificate on a host. |
| Domain Expiry | The domain registration with the registrar. |
Note
Domain data comes from RDAP and depends on the registry publishing it. Some TLDs expose less detail than others.