Who actually answers

curated catalog · last probe · the state of every tracked domain that is not reachable cleanly
not reachable
593
no response at all: timed out, refused, DNS failure, network error
sites serving errors
17,668
the site answered, but with a 5xx, a 404, or a TLS failure
throttled or blocked our scanner
85,137
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 DRIFT21,686 material changesacross 17,543 domains · 24h to ~2h ago · +13,538 vs yesterdayROTATION56 domains moved DNS from koaladns.com to kirklanddc.com, 55 moved backa rotation loop, not a migration · 24hNOW593 curated domains not reachable-48 vs yesterdaySITE ERRORS17,668 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 85,137 sites429 rate-limit / 403 bot-block, a posture signal