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 coraigen.com

Valid
Issued by (CA)
Let's Encrypt
Subject
coraigen.com
Valid from
Jul 3, 2026
Valid until
Oct 1, 2026 (72 days remaining)
Public key
EC 256-bit
Serial
052FB4253DCCB6283C759605FD2B1047686C
SHA-256 fingerprint
F2:5F:4B:75:97:3E:BD:2C:8F:81:9A:B9:5D:C5:2B:A4:A5:97:F5:C0:63:17:1A:FB:07:09:36:9F:A3:F9:1D:54
Chain
YE1 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (2)
*.coraigen.com, coraigen.com

Certificate Authority Authorization (CAA)

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