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 ac-dachau.de

Valid
Issued by (CA)
Let's Encrypt
Subject
*.ac-dachau.de
Valid from
Sep 17, 2026
Valid until
Dec 16, 2026 (72 days remaining)
Public key
RSA 2048-bit
Serial
062AB592EF7AD18908E276CDC029321B9FC2
SHA-256 fingerprint
A2:30:C1:B5:79:DB:E0:C4:E3:5B:C7:C0:04:3E:AB:19:E7:16:50:B1:98:4D:5B:97:A8:A8:00:3B:AB:0C:63:75
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (2)
*.ac-dachau.de, ac-dachau.de

Certificate Authority Authorization (CAA)

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

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Uptime

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DNS changes

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TLS certificate

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