SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
mfprod.ca
SSL/TLS Certificate
SSL/TLS Certificate for mfprod.ca
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- mfprod.ca
- Valid from
- Jul 2, 2026
- Valid until
- Sep 30, 2026 (71 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05989877DEF12A740294C4FB5B98CBAF7C37
- SHA-256 fingerprint
- DE:68:FB:A5:BC:D7:5B:AF:87:52:80:00:B7:70:00:04:DD:88:EF:0F:4B:4F:17:78:62:BF:6D:41:58:CC:11:5B
- Chain
- YR2 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
The serving CA (Let's Encrypt) is authorized by this domain's CAA records (letsencrypt.org, pki.goog, sectigo.com).