SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

SSL/TLS Certificate for kgs-florensstrasse.de

Expired
Issued by (CA)
Let's Encrypt
Subject
kgs-florensstrasse.de
Valid from
Nov 28, 2019
Valid until
Feb 26, 2020 (expired 2365 days ago)
Public key
RSA 2048-bit
Serial
03CDB0E140DD06A181C33C1E8C660373147B
SHA-256 fingerprint
1C:DC:CD:C9:F7:D5:E7:03:8B:90:C5:2B:F9:A8:E6:BE:1E:75:C9:32:8C:CB:D8:5D:15:6C:D1:26:30:61:DD:03
Chain
Let's Encrypt Authority X3
Subject Alternative Names (3)
kgs-florensstrasse.de, webmail.kgs-florensstrasse.de, www.kgs-florensstrasse.de

Certificate Authority Authorization (CAA)

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TLS certificate

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