SSL/TLS Certificate Lookup

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

auj.se

SSL/TLS Certificate

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SSL/TLS Certificate for auj.se

Valid

Issued by (CA): Let's Encrypt
Subject: libbenga.be
Valid from: Jul 8, 2026
Valid until: Oct 6, 2026 (77 days remaining)
Public key: EC 256-bit
Serial: 050C3182F7937B27E80F21184CCFD2F30584
SHA-256 fingerprint: 4E:97:C0:9C:9D:00:DE:9A:23:7D:F7:4E:5B:C3:EE:1E:D5:16:A7:4C:59:0B:6A:BF:9C:61:25:E8:D0:6D:CF:ED
Chain: YE2 → Root YE → ISRG Root X2 → ISRG Root X1

Subject Alternative Names (10)

auj.se, aushilfslehrer.de, haarexpert.nl, klimafolgen-monitoring.de, libbenga.be, ubj.se, www.fit24.eu, www.mqt.fr, www.xn--null-emissions-gebude-n2b.de, www.zonnewijzer.be

Certificate Authority Authorization (CAA)

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