*.vercel.sh4 observationsIssuerYR2 Let's EncryptValidity2026-08-14 to 2026-11-12Observed2026-09-02 21:38:52to2026-10-09 23:18:50SHA-2567f61aea4b533da3cef12ad6ffedb1f88811eb9176222577b615d81413de2a2d4⧉