WHOIS Domain Expiry Monitoring
Domains expire when the registrar's reminder goes to the wrong inbox. Usually an old admin email, a billing alias, or a previous freelancer's address.
Expiron does a WHOIS lookup to get the actual expiry date and sends alerts to wherever you set your notifications — your current email, your team's Slack channel.
SSL monitoring and WHOIS domain tracking run together. Add the domain once and you get both cert expiry and domain renewal alerts from the same place.
- WHOIS-based expiry tracking — reads the actual domain expiry date, independent of your registrar's notification system.
- Add the domain once and get both SSL cert expiry and domain renewal monitoring together.
- Works for any registrar where WHOIS exposes the expiry date — GoDaddy, Namecheap, Cloudflare, and most others.
Common questions
- Does it work with privacy-protected domains?
- Most registrars expose the expiry date even with contact info redacted. If the date is fully redacted, manual tracking would be needed.
- Which registrars are supported?
- Any registrar where WHOIS returns an expiry date — GoDaddy, Namecheap, Cloudflare, Google Domains, and most major registrars.
- How often does it check domain expiry?
- Daily — same schedule as SSL cert checks.
- Can I track domain-only without SSL monitoring?
- You add the domain and get both checks by default. Both run independently on their own timelines.