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 cjen.ca
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- www.cjen.ca
- Valid from
- Jul 9, 2026
- Valid until
- Oct 7, 2026 (78 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 050A9CC496A4FCFE5041C258A1A340B825D5
- SHA-256 fingerprint
- 54:58:0C:87:E6:E4:CF:5D:D9:D6:BF:59:67:CB:A6:55:69:1A:B8:1A:51:6B:B0:63:87:19:C7:88:83:46:43:71
- Chain
- YR1 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.