*.kfnet.ca2 observationsIssuerYR2 Let's EncryptValidity2026-09-14 to 2026-12-13Observed2026-10-09 14:09:38to2026-10-09 15:29:27SHA-25632f00e67714a15df799ab7e22e21a73aa8c97eabd2c8c6b4d922a4ac42e713bc⧉