Smart Website Checker
Drop in any URL and get a complete picture of your website's health in seconds — is your domain about to expire, is HTTPS set up right, is your DNS in good shape, is your email protected from spoofing? One scan, one easy-to-read scorecard, no signup.
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Enter the inputs above and press Run. Results appear here in a moment.
Monitor this 24/7 — get alerts on the first failure.
Only run these tools against systems you own or are authorized to test. Using them to scan or probe systems without permission violates our Terms.
About Smart Website Checker
Drop in any URL and get a complete picture of your website's health in seconds — is your domain about to expire, is HTTPS set up right, is your DNS in good shape, is your email protected from spoofing? One scan, one easy-to-read scorecard, no signup. Detailed documentation for this tool is in the works — until then, run it above to see what it returns or check the related tools below.