Best dns tools

Define endpoint health checks and alert conditions in a lightweight self-hosted status dashboard.

Probe HTTP, HTTPS, DNS, TCP, ICMP, and gRPC endpoints and expose results for Prometheus to scrape.

Inspect DNS records with selectable resolver viewpoints

Check a domain through the DNS delegation tree

Discover domain-related hosts and DNS infrastructure

Observe DNS queries issued by a Windows computer

Google's DNS, mail and browser troubleshooting toolbox

Inspect browser IP, DNS and WebRTC address exposure

Collect large-scale DNS measurements with structured output

A network lookup suite for domains, addresses and routing

A DNS command-line client with several encrypted transports

Resolve large domain lists through a controlled DNS workflow

Script DNS capture, parsing and replay pipelines

Navigate relationships among domains, addresses and routes

Visualize DNSSEC authentication and resolution paths

Run diagnostics from a distributed network of probes

Benchmark DNS resolvers from the user's network

Summarize DNS traffic from live captures or saved packets

Measure DNS response time, resolver behavior and query routes

Identify resolver behavior, DNSSEC and subnet disclosure

A compact suite of Internet and domain checks

Look up mail routing and investigate server DNS

Research relationships among domains, addresses and DNS providers

Web and network diagnostics grouped in one toolbox