Flag analysis
When did a flag first appear?
Search a flag such as IBN, IFC, or ITN to see its earliest appearance and long-term usage curve.
NodelistDB
Protocol, IPv6, geographic, software, and historical reports.
Flag analysis
Search a flag such as IBN, IFC, or ITN to see its earliest appearance and long-term usage curve.
Network lifecycle
Enter a network in zone:net format to inspect the full appearance history across archived nodelists.
Protocol analytics
Browse nodes that were recently reachable over core FidoNet transports and related capabilities.
IPv6
Split working, non-working, advertised-only, and pure-IPv6 nodes into separate operational views.
Software
Compare software families, major version clusters, and operating-system fingerprints for tested nodes.
Hosting geography
View geographic hosting distribution based on observed IP locations rather than nodelist text alone.
Historical views
Explore regional pioneers and see what happened on this day in FidoNet history.
Domain health
Monitor expiry and registration state for domains referenced by nodes and mailers.
PSTN
Audit PSTN availability, verified modem accessibility, and non-answer outcomes from direct testing.
Need raw HTTP?
The dashboard is for browsing; the API is for automation, exports, and your own external analysis workflows.