SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

k-alsa.com

SSL/TLS Certificate

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SSL/TLS Certificate for k-alsa.com

Valid
Issued by (CA)
Let's Encrypt
Subject
*.k-alsa.com
Valid from
May 27, 2026
Valid until
Aug 25, 2026 (34 days remaining)
Public key
RSA 2048-bit
Serial
053D0A79FB1D04C8B3E03D8C58984DDFF9E9
SHA-256 fingerprint
2C:7B:90:F6:29:AB:51:AA:CC:A7:22:36:5B:0D:EB:A6:98:9F:DA:7B:B3:6B:1B:C1:FA:8D:83:0A:D2:02:15:86
Chain
R12 → ISRG Root X1
Subject Alternative Names (2)
*.k-alsa.com, k-alsa.com

Certificate Authority Authorization (CAA)

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