// All Tools
Network Tools
Select a tool to get started.
What Is My IP
Find your public IP address instantly.
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DNS Lookup
Lookup A, AAAA, MX, NS, TXT records.
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Ping Test
Test host latency and reachability.
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HTTP Header Checker
Inspect response headers from a URL.
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Port Checker
Check if a TCP port is open on a host.
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Whois Lookup
Get domain registration and ownership info.
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SSL Certificate Checker
Inspect SSL/TLS certificate details.
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IP Geolocation
Find the location of any IP address.
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Reverse DNS Lookup
Resolve an IP address to a hostname.
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Subnet Calculator
Calculate subnet ranges and CIDR details.
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Internet Speed Test
Test your download, upload speed and ping.
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