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 1unit.net

Valid
Issued by (CA)
Let's Encrypt
Subject
1unit.net
Valid from
Jul 13, 2026
Valid until
Oct 11, 2026 (81 days remaining)
Public key
RSA 2048-bit
Serial
0572C93A7F6E63BA111D735A15A555ECECC1
SHA-256 fingerprint
84:FC:9A:C7:E8:AA:0F:92:A6:7F:3E:B5:7F:A9:17:60:2C:0B:7C:77:6A:F6:C8:51:04:31:D4:11:AA:78:A3:23
Chain
YR2 → Root YR → ISRG Root X1
Subject Alternative Names (2)
1unit.net, www.1unit.net

Certificate Authority Authorization (CAA)

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

This certificate has been served since Jul 21, 2026.