SSL/TLS Certificate Lookup

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

mainzer.de

SSL/TLS Certificate

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SSL/TLS Certificate for mainzer.de

Self-signed
Issued by (CA)
v2202203134061182446
Subject
v2202203134061182446
Valid from
Mar 30, 2022
Valid until
Mar 27, 2032 (2075 days remaining)
Public key
RSA 2048-bit
Serial
329DC73D93D341DA44CE1033A792305704F303FE
SHA-256 fingerprint
32:54:6E:D9:B0:49:21:A6:99:FE:F7:4F:BD:7D:A2:4B:43:31:58:73:0A:FE:B4:C2:6C:70:D5:22:AB:C1:78:A3
Chain
v2202203134061182446
Subject Alternative Names (1)
v2202203134061182446

Certificate Authority Authorization (CAA)

No CAA policy is published for this domain — any certificate authority may issue for it.