Free Network Tools Online — IP lookup, DNS tools, and network utilities
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IP Address Lookup
Find your public IP address and location info
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DNS Lookup
Look up DNS records for any domain
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WHOIS Lookup
Check domain registration and ownership info
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HTTP Header Checker
View HTTP response headers for any URL
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SSL Certificate Checker
Check SSL certificate validity and expiry
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Open Port Checker
Check if a port is open on a host
Network📡
Ping Test
Test latency to servers worldwide
Network🟢
Website Status Checker
Check if a website is up or down
Network🖥️
User Agent Parser
Parse and explain browser user agent strings
NetworkNetwork Tools
IP lookup, DNS tools, and network utilities. All tools are free, work in your browser, and require no sign-up.