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gfn.de

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Fetching the TLS certificate

TLS certificate

The certificate is trusted and in date.

Valid90 days left

Certificate

Issuer: Certum DV TLS G2 R39 CA (Asseco Data Systems S.A.)
Subject: *.gfn.de

Validity

Valid from: Oct 23, 2025
Valid to: Oct 23, 2026

Connection

Protocol: TLSv1.3
Key: RSA 4096
Cipher: TLS_AES_128_GCM_SHA256 (TLSv1.3)

Subject alternative names (2)

*.gfn.de
gfn.de

Chain

01
*.gfn.de
issued by Certum DV TLS G2 R39 CA (Asseco Data Systems S.A.)
02
Certum DV TLS G2 R39 CA (Asseco Data Systems S.A.)
issued by Certum Trusted Root CA (Asseco Data Systems S.A.)
03
Certum Trusted Root CA (Asseco Data Systems S.A.)
issued by Certum Trusted Network CA (Unizeto Technologies S.A.)
04
Certum Trusted Network CA (Unizeto Technologies S.A.)
root

Fingerprint

SHA-256: F6:2F:13:15:A8:89:A5:9D:95:01:DE:67:AE:2A:9E:03:4E:65:25:F1:DD:1D:FE:06:06:1B:BB:0B:A0:A0:0B:C4
Serial number: 5C984EDDBB636ECF15AF08211C1E873C