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 mfca.ca
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- mfca.ca
- Valid from
- Jun 16, 2026
- Valid until
- Sep 14, 2026 (55 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 06266D78A9CF4035E35DFD3C817361B2965F
- SHA-256 fingerprint
- 41:54:E7:6F:91:AE:0C:C9:E2:CF:66:FB:48:A6:94:58:6D:79:F6:43:8C:ED:03:3C:01:44:66:1E:72:58:A7:F7
- Chain
- YR2 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.