SSL/TLS Certificate Lookup

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

secondewijzer.nl

SSL/TLS Certificate

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SSL/TLS Certificate for secondewijzer.nl

Valid
Issued by (CA)
Let's Encrypt
Subject
secondewijzer.nl
Valid from
Jul 16, 2026
Valid until
Oct 14, 2026 (85 days remaining)
Public key
RSA 4096-bit
Serial
05C17B2CDC58863B7CF73AF19A2B45D1686D
SHA-256 fingerprint
04:44:29:2E:41:C7:7A:60:E0:E5:7C:75:5C:9C:17:1A:76:2B:9C:79:3E:3E:33:9A:0F:91:47:CE:01:AD:02:B1
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (2)
secondewijzer.nl, www.secondewijzer.nl

Certificate Authority Authorization (CAA)

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