newsroom.lufthansa-technik.com1 observationsIssuerYR1 Let's EncryptValidity2026-10-08 to 2027-01-06Observed2026-10-09 21:31:57to2026-10-09 21:31:57SHA-2565fd3280daed5cc04c2b52ebff5d79a65e5dc387368e59954f24f6bb00a2a657c⧉