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 12webs.nl

Valid
Issued by (CA)
Let's Encrypt
Subject
12webs.nl
Valid from
Jun 24, 2026
Valid until
Sep 22, 2026 (62 days remaining)
Public key
RSA 4096-bit
Serial
05737000CF1DEDC81B85EA4C4AE9C7D33D97
SHA-256 fingerprint
65:84:CB:BE:A7:45:1E:22:E8:CB:8C:75:AD:58:07:EA:6B:69:3D:5B:2A:61:F4:71:D4:EC:E1:8A:42:2C:80:87
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (2)
12webs.nl, www.12webs.nl

Certificate Authority Authorization (CAA)

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