Who actually answers

curated catalog · last probe · the state of every tracked domain that is not reachable cleanly
not reachable
1,033
no response at all: timed out, refused, DNS failure, network error
sites serving errors
17,862
the site answered, but with a 5xx, a 404, or a TLS failure
throttled or blocked our scanner
91,637
healthy sites that 429/403 our shared egress - never counted as an error

We could not read the list just now, so nothing below is a result. Reload in a moment.

We could not read the domain list just now. This is a read failure, not an empty view - the counts above and this list come from different reads, and only one of them answered.
CONTINUOUS INTERNET TELEMETRY24H DRIFTat least 4,815 material changesacross 1,766+ domains · 24h to ~2h ago · a floor, last measured 70m agoROTATION77 domains moved DNS from koaladns.com to magpiedns.com, 68 moved backa rotation loop, not a migration · 24hEMAIL DRIFT2 domains switched email provider24hREGISTRAR DRIFT1 changed registrar24hNOW1,036 curated domains not reachablelast probe, steadySITE ERRORS17,857 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 91,636 sites429 rate-limit / 403 bot-block, a posture signal