Who actually answers
curated catalog · last probe · the state of every tracked domain that is not reachable cleanly
not reachable
613
no response at all: timed out, refused, DNS failure, network error
sites serving errors
17,674
the site answered, but with a 5xx, a 404, or a TLS failure
throttled or blocked our scanner
86,216
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.