What changed on the internet yesterday

2026-09-11 · top 20 of at least 47 by significance · 809,753 tracked domains

Reachability changes

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

Full report

DNS provider changes

Resolution moved to a different operator.

Full report

DNS record changes

Record-level moves: nameservers, mail routes, targets.

Full report

Email authentication changes

SPF, DKIM, and DMARC posture moves.

uitid.be DMARC enforcement raised: p=none → p=quarantine
07:52 UTC · verify
CONTINUOUS INTERNET TELEMETRY24H DRIFT7,020 material changesacross 4,569 domains · 24h to ~2h ago · -20,912 vs yesterdayROTATION58 domains moved DNS from koaladns.com to magpiedns.com, 52 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT1 changed registrar24hNOW646 curated domains not reachablelast probe, steadySITE ERRORS17,717 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 79,500 sites429 rate-limit / 403 bot-block, a posture signal