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 drk-darmstadt-mitte.de

Valid
Issued by (CA)
Let's Encrypt
Subject
drk-darmstadt-mitte.de
Valid from
Jul 22, 2026
Valid until
Oct 20, 2026 (85 days remaining)
Public key
RSA 2048-bit
Serial
0532372AB0AEE0930B0C60F839E3537AFE8A
SHA-256 fingerprint
9B:C0:E1:52:37:7C:DE:B6:B7:DF:77:A2:A6:C1:33:D8:C3:80:13:3A:8A:D0:D9:A2:1E:C1:89:6C:98:29:30:53
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (2)
drk-darmstadt-mitte.de, www.drk-darmstadt-mitte.de

Certificate Authority Authorization (CAA)

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TLS certificate

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