SSL/TLS Certificate Lookup

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

umcutrecht.nl

SSL/TLS Certificate

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SSL/TLS Certificate for umcutrecht.nl

Valid

Issued by (CA): Sectigo Limited
Subject: www.umcutrecht.nl
Valid from: Aug 29, 2025
Valid until: Aug 29, 2026 (39 days remaining)
Public key: RSA 2048-bit
Serial: DE69580A0EEB7ACC787B71108C1554FF
SHA-256 fingerprint: 75:E2:69:A0:32:95:14:BE:AA:BE:5A:0A:25:DB:70:44:93:42:E4:B4:7B:C5:6F:FD:F3:6C:B6:C9:A5:A0:09:0C
Chain: Sectigo Public Server Authentication CA OV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority

Subject Alternative Names (4)

hetwkz.nl, umcutrecht.nl, www.hetwkz.nl, www.umcutrecht.nl

Certificate Authority Authorization (CAA)

The serving CA (Sectigo Limited) is authorized by this domain's CAA records (amazonaws.com, digicert.com, harica.gr, quovadisglobal.com, sectigo.com).