1 domain: Certificate / TLS (any)

2026-09-19 · every matching change, most significant first
Filtered: Certificate / TLS (any) clear

Certificate and TLS changes

Issuer switches, rotations, and expiries.

facebook.com Certificate EXPIRED with no renewal (was valid until 2021-07-31T12:00:00.000Z)
15:47 UTC · verify
CONTINUOUS INTERNET TELEMETRY24H DRIFT6,883 material changesacross 3,874 domains · 24h to ~80m ago · +1,873 vs yesterdayROTATION71 domains moved DNS from magpiedns.com to koaladns.com, 71 moved backa rotation loop, not a migration · 24hEMAIL DRIFT1 domain switched email providertop destination dovpc.comNOW964 curated domains not reachable-43 vs yesterdaySITE ERRORS17,863 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 91,182 sites429 rate-limit / 403 bot-block, a posture signal