SSL/TLS Certificate Lookup

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

e-fac.dk

SSL/TLS Certificate

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SSL/TLS Certificate for e-fac.dk

Valid
Issued by (CA)
Let's Encrypt
Subject
kou.dk
Valid from
Jul 25, 2026
Valid until
Oct 23, 2026 (54 days remaining)
Public key
RSA 2048-bit
Serial
0517EF02259B1D44DE647CCF98335597B82B
SHA-256 fingerprint
40:2F:60:49:96:45:E3:10:BC:B6:16:99:F0:EB:1A:75:A1:D6:A3:44:F5:D2:D8:3C:24:37:77:28:7D:5D:81:05
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (20)
*.bigmoney.dk, *.e-fac.dk, *.go2know.dk, *.go4book.dk, *.jermiin1.com, *.jully.dk, *.kou.dk, bigmoney.dk, e-fac.dk, go2know.dk, go4book.dk, jully.dk, kou.dk, www.bigmoney.jermiin1.com, www.e-fac.jermiin1.com, www.go2know.jermiin1.com, www.go4book.jermiin1.com, www.jully.jermiin1.com, www.kou.jermiin1.com, www.redoxeurope.jermiin1.com

Certificate Authority Authorization (CAA)

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

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TLS certificate

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