Who actually answers

curated catalog · last probe · the state of every tracked domain that is not reachable cleanly
not reachable
710
no response at all: timed out, refused, DNS failure, network error
sites serving errors
17,747
the site answered, but with a 5xx, a 404, or a TLS failure
throttled or blocked our scanner
88,693
healthy sites that 429/403 our shared egress - never counted as an error

No domains in this view right now.

Nothing to show for this filter.
CONTINUOUS INTERNET TELEMETRY24H DRIFT10,148 material changesacross 6,801 domains · last 24h · +4,363 vs yesterdayDNS DRIFT87 domains changed DNS providertop destination koaladns.comEMAIL DRIFT1 domain switched email provider24hNOW710 curated domains not reachable+85 vs yesterdaySITE ERRORS17,747 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 88,693 sites429 rate-limit / 403 bot-block, a posture signal