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 abenteuer-tauchen.net

Valid
Issued by (CA)
Let's Encrypt
Subject
abenteuer-tauchen.net
Valid from
Jul 26, 2026
Valid until
Oct 24, 2026 (41 days remaining)
Public key
RSA 4096-bit
Serial
052CE9284A9A875670AE528B86075F8861BE
SHA-256 fingerprint
72:94:AC:DD:93:65:F8:A0:46:FD:10:92:2F:B4:69:D9:5B:10:25:7D:A9:E5:6D:08:2F:FB:6C:96:E8:A3:37:1E
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (1)
abenteuer-tauchen.net

Certificate Authority Authorization (CAA)

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

We've observed 1 previous certificate for this host. This certificate has been served since Aug 26, 2026.

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Uptime

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DNS changes

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TLS certificate

We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.

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