Domain Expiry Checker
Check when a domain name expires and how many days remain before it needs to be renewed.
About Domain Expiry Checking
Domain names are registered for fixed periods (typically 1–10 years) and must be renewed before they expire. Letting a domain expire can have severe consequences — the domain becomes available for anyone to register, potentially allowing attackers to hijack email, websites, or brand reputation. Monitoring expiry dates is an important part of domain management.
What happens when a domain expires
- Grace period — Most registrars offer a 30-day grace period after expiry during which you can renew at the standard price. DNS may stop resolving during this period.
- Redemption period — After the grace period, the domain enters a redemption period (typically 30 days) where renewal is possible but at a significant penalty fee.
- Deletion — After the redemption period the domain is released back to the public registry and becomes available for anyone to register.
Domain hijacking risk
Expired domains with established reputation can be immediately registered by competitors, domain squatters, or malicious actors. If the domain received email or was linked to from other sites, the new owner gains access to those communications or redirect authority. High-profile incidents have occurred where companies lost control of critical infrastructure due to expired domains.
Best practices
- Enable auto-renewal at your registrar as a baseline safety net
- Set calendar reminders 90 days and 30 days before expiry
- Monitor domains programmatically if you manage many — this tool is a quick manual check
- For critical domains, register for 5–10 years to reduce renewal risk