Network Tools

Inspect browser IP, DNS and WebRTC address exposure

Inspect vendor ranges across MAC registries

Access archived and live BGP observations

Locate network devices by address and switch data

Publish a looking glass for route-server data

Research-oriented Internet measurements with public result data

Inspect a sample message for deliverability problems

Check exposure from an outside network

Filter and aggregate network flow records

Find ping tests for common online games

Monitor expected DNS records and share update requests

Use Linux networking tools with kernel-aware versions

Compare resolver and authoritative DNS answers

Concurrent ping charts with optional Prometheus export

Inspect Linux connection-tracking state

Find top-level domain delegation details

Compare DNS answers across selected resolvers

Collect large-scale DNS measurements with structured output

Measure TCP or UDP round-trip latency on Windows

A network lookup suite for domains, addresses and routing

A DNS command-line client with several encrypted transports

Check certificate installation and chain problems

Measure throughput, jitter, loss and application-oriented network quality

Chart network paths and connection history