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 locktact.com

Valid
Issued by (CA)
Let's Encrypt
Subject
locktact.com
Valid from
Jul 1, 2026
Valid until
Sep 29, 2026 (69 days remaining)
Public key
EC 256-bit
Serial
05428AE1AD5DE7262776D0E81EE16CFB5397
SHA-256 fingerprint
7A:C6:C3:D5:AB:1E:AB:5D:1D:99:02:DA:E1:20:00:5C:4E:DD:27:73:F3:B4:7C:1C:E7:87:FB:27:92:A8:87:AA
Chain
YE1 → Root YE → ISRG Root X2 → ISRG Root X1
Subject Alternative Names (2)
locktact.com, www.locktact.com

Certificate Authority Authorization (CAA)

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