SSL/TLS Certificate Lookup

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

SSL/TLS Certificate for jonina.nl

Valid
Issued by (CA)
Let's Encrypt
Subject
www.jonina.nl
Valid from
Jun 17, 2026
Valid until
Sep 15, 2026 (55 days remaining)
Public key
RSA 4096-bit
Serial
0658453292F40586E29DDC5D8CB1F1FA0D86
SHA-256 fingerprint
7F:CD:5E:CB:CA:F8:66:59:EF:78:0D:5F:97:E7:00:09:B8:1D:C6:AA:B0:AB:33:30:D8:61:B5:6F:0F:22:06:41
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (2)
jonina.nl, www.jonina.nl

Certificate Authority Authorization (CAA)

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