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 hands-up.de

Valid
Issued by (CA)
Let's Encrypt
Subject
hands-up.de
Valid from
Jun 13, 2026
Valid until
Sep 11, 2026 (44 days remaining)
Public key
RSA 4096-bit
Serial
06EA44765A29617E8B88FE63E110BC17A461
SHA-256 fingerprint
39:52:83:C6:2F:8B:F7:4D:AB:A2:D0:5F:A4:C4:99:61:66:18:C4:62:64:3E:47:1B:E8:8F:CB:9E:44:76:D3:F6
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (2)
hands-up.de, www.hands-up.de

Certificate Authority Authorization (CAA)

The serving CA (Let's Encrypt) is authorized by this domain's CAA records (letsencrypt.org).

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Uptime

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DNS changes

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TLS certificate

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