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 adelna.nl

Valid
Issued by (CA)
Let's Encrypt
Subject
adelna.nl
Valid from
Jul 21, 2026
Valid until
Oct 19, 2026 (89 days remaining)
Public key
RSA 2048-bit
Serial
055B0EB3C539CCEEE1F2B5D631E47BCE787E
SHA-256 fingerprint
17:CD:35:EF:E4:71:B2:67:75:E1:D8:D8:70:2A:0F:04:8B:64:49:2F:5A:C8:B7:7A:24:95:92:82:B2:80:A5:22
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (3)
adelna.nl, webmail.adelna.nl, www.adelna.nl

Certificate Authority Authorization (CAA)

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