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 das-wirkt.info

Hostname mismatch
Issued by (CA)
Let's Encrypt
Subject
daswirkt.de
Valid from
Sep 1, 2026
Valid until
Nov 30, 2026 (56 days remaining)
Public key
RSA 2048-bit
Serial
064CE9E1B8D5A7420D23645547A56FC7AF51
SHA-256 fingerprint
CA:3B:B4:61:CA:1A:74:64:52:9F:E8:1D:B2:3E:93:C6:66:B7:7C:11:F6:C0:87:0B:8B:70:05:F0:AE:24:C2:DB
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (2)
daswirkt.de, www.daswirkt.de

Certificate Authority Authorization (CAA)

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

This certificate has been served since Oct 1, 2026.

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TLS certificate

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