Free domain health test for any website

Get peace of mind by monitoring your domain in its entirety, web, DNS, email, blacklist and more.

Domain Health Check

# of domains analyzed (and counting)...

ensure every facet of your site is up and operational.

Check domain health for


We run multiple tests against your DNS servers and their configuration, and alert you the instant a DNS issue is detected..

Web Server

Our monitoring checks test your website status every minute, and alert you the moment your web server’s status changes..

Mail Server

We monitor email servers for each MX record with multiple performance checks, and alert you if there’s a problem..


We check 100+ Domain and IP Blacklists every day to ensure you’re not on one..

Recent Tests

Domain Date Errors 43 minutes ago 6 1 hour, 3 minutes ago 5 1 hour, 17 minutes ago 1 1 hour, 31 minutes ago 10 1 hour, 32 minutes ago 4 1 hour, 50 minutes ago 2 1 hour, 57 minutes ago 1 5 hours, 24 minutes ago 5 6 hours, 51 minutes ago 2 7 hours, 15 minutes ago 2