SSL/TLS Certificate Lookup

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

chello.sk

SSL/TLS Certificate

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SSL/TLS Certificate for chello.sk

Hostname mismatch

Issued by (CA): DigiCert Ireland Limited
Subject: www.ziggo.nl
Valid from: Feb 18, 2026
Valid until: Feb 17, 2027 (211 days remaining)
Public key: RSA 2048-bit
Serial: 0DFA0802B38452BF24C5A52CD3BE726D
SHA-256 fingerprint: 1B:F5:26:06:EC:C2:AA:0C:83:11:CD:01:0A:9E:9B:24:8D:A8:13:47:93:4E:58:73:65:F6:E6:57:36:AF:46:3D
Chain: DigiCert G2 TLS EU RSA4096 SHA384 2022 CA1 → DigiCert Global Root G2

Subject Alternative Names (8)

email.ziggo.nl, mijn.ziggo.nl, origin.www.ziggo.nl, redirect.ziggo.nl, secure.ziggo.nl, temp-origin.ziggo.nl, www.ziggo.nl, ziggo.nl

Certificate Authority Authorization (CAA)

The serving CA (DigiCert Ireland Limited) is not among the authorities this domain's CAA records authorize (globalsign.com). This can indicate a misconfiguration or an unexpected issuance.