SSL/TLS Certificate Lookup

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

lbg.ac.at

SSL/TLS Certificate

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SSL/TLS Certificate for lbg.ac.at

Valid
Issued by (CA)
Let's Encrypt
Subject
lbg.ac.at
Valid from
Jun 8, 2026
Valid until
Sep 6, 2026 (47 days remaining)
Public key
RSA 2048-bit
Serial
05BEAA12D23C8A8A9EDA36C0804D9A00C0F4
SHA-256 fingerprint
4D:36:D4:59:FB:89:50:E1:76:DD:4A:77:98:A6:9E:C1:F1:3B:BE:B8:6E:36:AA:24:9A:9F:3A:14:B4:5B:30:64
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (2)
lbg.ac.at, www.lbg.ac.at

Certificate Authority Authorization (CAA)

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