Free SSL Checker
Check certificate expiry and configuration for any public hostname.
Free monitoring tools
Quick checks for SSL, uptime, DNS, domains and mail — free utilities from the UpMonix team. More tools launching soon.
Free Uptime Checker
See if a website is reachable and how fast it responds right now.
Free DNS Checker
Look up DNS records and spot unexpected changes.
Free Domain Expiry Checker
Find out when a domain registration is due for renewal.
Free MX Record Checker
Verify mail server records and basic mail path health.
Want full ongoing monitoring? Start monitoring with UpMonix.