Domain Renewal Reminder Tool
The domain expired. The registrar sent renewal reminders to an email address nobody checks anymore. The site went down on a weekday morning and it took three hours to figure out why.
Expiron reads WHOIS data to get the actual domain expiry date and sends alerts to the email or Slack you actually check — at 60, 30, 14, 7, and 1 day out.
It doesn't replace your registrar's reminders. It's a second layer that goes to the right place. Works for domains at any registrar.
- WHOIS-based expiry tracking — reads the actual domain expiry date independently of your registrar's notification system.
- Works with any registrar: GoDaddy, Namecheap, Cloudflare, Google Domains, and any other that exposes WHOIS expiry data.
- SSL cert and domain expiry tracked together — add a domain once, get both checks.
Common questions
- Which registrars are supported?
- Any registrar where WHOIS returns publicly accessible expiry data — GoDaddy, Namecheap, Cloudflare, Google Domains, and most major registrars.
- Does it work alongside my registrar's own reminders?
- Yes — they're independent systems. If your registrar's alerts go to the wrong email, Expiron is the backup.
- Can I track both domain expiry and SSL together?
- Yes — add the domain once and Expiron checks both SSL cert expiry and domain renewal date.
- What if WHOIS data is redacted?
- Most registrars expose the expiry date even with contact info redacted. If the date isn't returned at all, Expiron can't track it.