Resolve the real expiry date
Query the registry or registrar through WHOIS, with RDAP as a fallback when WHOIS does not return a usable date.
Domain expiry monitoring
Do not let a registration date become an outage.
Track the registrable domain, surface the registrar and expiry date when available, and warn the team before the renewal window becomes an availability incident.
The public scan proposes coverage first. You review every check before anything is created.
The monitoring gap
Domain renewal is a low-frequency task with outage-level consequences.
Registration dates live outside the application stack and are easy to miss during ownership or registrar changes. A domain monitor turns the registry date into a visible, repeated operating check beside DNS, SSL, and website health.
A monitoring workflow built for this signal.
Choose the warning windows
Use the built-in 30, 14, 7, and 1-day thresholds so reminders become more urgent as expiry approaches.
Keep adjacent risks together
Create domain and DNS checks from the same reviewed blueprint, then add basic SSL and HTTP monitoring where needed.
Three steps from intent to a usable alert.
- 1
Scan the domain to discover reachable endpoints and recommended checks.
- 2
Keep the domain-expiry and DNS checks, then adjust targets or warning windows.
- 3
Attach the checks to a monitored service and route renewal warnings to the owning team.
What the check can actually answer.
| Signal | Validation | Operational question |
|---|---|---|
| Registration | WHOIS or RDAP expiry date | When does the registrable domain expire? |
| Ownership context | Registrar when published | Where should the renewal be handled? |
| Renewal risk | Configurable day thresholds | Has the domain entered a warning window? |
| Adjacent coverage | DNS, SSL, and HTTP checks | Are the domain-backed services healthy too? |
Domain expiry monitoring FAQ
How does ServiceAlert find a domain expiration date?
The monitor queries the appropriate WHOIS service and follows the registrar WHOIS server for supported domains. If WHOIS does not provide a usable expiry date, it attempts RDAP.
Which expiry warning windows are available?
The current monitor form offers 30, 14, 7, and 1-day warning thresholds. You can enable the windows that match your renewal process.
Does domain monitoring replace registrar auto-renew?
No. Auto-renew remains the primary control. Domain monitoring is an independent alert when registration data enters a risk window or cannot be read.
Recommended start
Put the renewal date beside the services it can take down.
Scan the domain, review the proposed checks, and launch only the coverage you want.