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 global-assistant.com

Hostname mismatch
Issued by (CA)
Let's Encrypt
Subject
www.pmem.ch
Valid from
Jun 27, 2026
Valid until
Sep 25, 2026 (66 days remaining)
Public key
RSA 3072-bit
Serial
05B53303AF2CC2EE73A6E80A81F1262F653B
SHA-256 fingerprint
CA:BE:17:6D:E3:CB:8B:B1:FD:C5:FD:05:C4:FF:83:79:05:8A:E3:44:1F:0E:6F:EA:CD:68:D0:01:B0:89:CC:D0
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (1)
www.pmem.ch

Certificate Authority Authorization (CAA)

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