Security
SSL Checker
HTTPS reachability & certificate transparency
Checks HTTPS response and queries public Certificate Transparency data via crt.sh (may be rate-limited). For full TLS analysis use SSL Labs or your hosting panel.
HTTPS
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CT records
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Latency
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About the SSL Checker
An SSL checker that tests whether a hostname answers on HTTPS and reports what certificate transparency shows for it.
How to use the SSL Checker
- Enter the domain.
- Run the check.
- Read whether HTTPS responded and what the certificate record shows.
What to check
A response on HTTPS is not a full review of every cipher. Renew a certificate before it expires.
Does this SSL checker visit my server?
It checks HTTPS reachability and public certificate transparency records for the name you enter.
Why might a valid certificate still fail?
The name, the clock, or a firewall can block the check even when the certificate itself is fine.