WHOIS & domain expiry lookup

Who a domain is registered with, when it was registered, when it expires and which name servers it uses, straight from the registry.

Good to know

What happens when a domain expires?: The website and email stop working, usually within days. After a grace period the domain can be deleted and registered by someone else, sometimes a squatter.
Why don't I see the owner's name?: Since GDPR, registries hide personal details. You see the registrar and an abuse contact instead; contact the owner through the registrar.
What's RDAP?: The modern, structured replacement for WHOIS, run by the registries themselves. Some country domains don't publish it yet.

Checking by hand only tells you about right now. Spot Downtime checks your sites around the clock and alerts you by email, Slack or Discord.