Who actually answers

curated catalog · last probe · the state of every tracked domain that is not reachable cleanly
not reachable
705
no response at all: timed out, refused, DNS failure, network error
sites serving errors
17,757
the site answered, but with a 5xx, a 404, or a TLS failure
throttled or blocked our scanner
88,686
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 DRIFT10,435 material changesacross 7,053 domains · last 24h · +4,650 vs yesterdayDNS DRIFT87 domains changed DNS providertop destination koaladns.comEMAIL DRIFT1 domain switched email providertop destination privateemail.comNOW705 curated domains not reachable+80 vs yesterdaySITE ERRORS17,757 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 88,686 sites429 rate-limit / 403 bot-block, a posture signal