CONTINUOUS INTERNET TELEMETRY24H DRIFT231 material changesacross 34 domains · last 24h · +71 vs yesterdayNOW529 curated domains not reachable+27 vs yesterdaySITE ERRORS34,115 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 150,901 sites429 rate-limit / 403 bot-block, a posture signal

Is this domain protected from DNS tampering?

cloudflare.com

Try cloudflare.com, github.com. Free, no signup, bookmarkable.
Running a live dnssec check on cloudflare.com. This is a live reading, taken just now.