SSL / domain checking app

Check domain expiration date. Verify that your SSL certificate is installed correctly on your server.

Results:
Common name: tum.de
IP address: 129.187.255.151
Domain expires in: No data
Certificate expires in: -1204 day on 2021-06-21 14:06:32
Country: Germany (DE)
Issuer CN: DFN-Verein Global Issuing CA
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