The certificate trust chain and hostname check passed during the TLS connection.
TLS tool
SSL certificate checker
Inspect the certificate a website presents on HTTPS and check its expiry, issuer, names and TLS connection details.
Quick guide
How to check an SSL certificate
Enter a hostname such as example.com. IPGetter opens a live HTTPS connection on port 443, verifies the hostname and trust chain, and inspects the certificate the server is actually presenting.
The result shows certificate expiry, issuer, Subject Alternative Names, negotiated TLS protocol and cipher. It is a point-in-time check from the IPGetter server, so CDNs and load balancers can present different certificates from different network locations.
Certificates must be renewed before their valid-until date or browsers will show security warnings.
Subject Alternative Names list the hostnames covered by the certificate.
IPGetter opens a TLS connection to the host, verifies the certificate chain and hostname, then reports the certificate, negotiated TLS version, cipher and handshake timing.
- Checking certificate expiry
- Verifying hostname coverage and SANs
- Confirming the server presents a trusted certificate chain
Terminal shortcut
Prefer the command line?
Check certificate, issuer, expiry and TLS details.
> ssl example.com
Run in Terminal ->