Proxy & Network Diagnostic Tools
Everything you need to test, validate, and debug your proxy setup — completely free, no account required.
Proxy Checker
Validate and test your proxy list in bulk. Checks connectivity, latency, and resolves the exit IP for each proxy.
Speed Test
Measure the response time of a proxy by sending 10 sequential requests through it and calculating latency statistics.
Host Test
Test proxy connectivity and verify that a target host is reachable through it. Checks availability, DNS resolution, and accessibility.
IPv6 Checker
Check if a domain supports IPv6 by looking up its AAAA DNS records. Also shows IPv4 (A) records for comparison.
IP Location
Look up the geolocation, ISP, and organization details of any IP address. Includes country, city, timezone, and more.
DNS Lookup
Query DNS records for any domain. Supports A, AAAA, CNAME, MX, TXT, NS, SOA, SRV, PTR, and CAA record types.
Reverse DNS
Find all domains hosted on a given IP address. Queries 5+ billion indexed domains for comprehensive reverse DNS results.
Subdomain Finder
Discover all known subdomains for any domain. Searches 5+ billion indexed records for comprehensive subdomain enumeration.
CNAME Lookup
Find all domains that point to a given target domain via CNAME records. Discover who is aliasing to your domain.
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