20 domains: Reachability

2026-07-28 · every matching change, most significant first
Filtered: Reachability clear

Reachability changes

Up, down, and blocked edges, re-probed before we claim them.

dub.co HTTP 200no response
19:28 UTC ·flapped 2x today · verify
cal.com HTTP 200no response
00:09 UTC ·flapped 3x today · verify
CONTINUOUS INTERNET TELEMETRY24H DRIFT5,814 material changesacross 2,433 domains · 24h to ~80m ago · -116 vs yesterdayROTATION51 domains moved DNS from koaladns.com to magpiedns.com, 47 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT1 changed registrar24hNOW662 curated domains not reachablelast probe, steadySITE ERRORS17,641 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 79,983 sites429 rate-limit / 403 bot-block, a posture signal