32+ Free Network Tools

IP lookup, DNS tools, port scanners, and network analyzers. Essential utilities for developers and IT pros.

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IP & Geolocation Tools

Look up IP addresses, find your public IP, geolocate IPs, an...

DNS & Domain Tools

Query DNS records, lookup WHOIS information, check domain av...

SSL & Security Tools

Check SSL certificates, analyze HTTPS configurations, and va...

HTTP & Headers Tools

Analyze HTTP headers, check response codes, test redirects,...

Connectivity & Latency Tools

Test connectivity, measure latency, perform ping and tracero...

URL & Link Tools

Parse URLs, encode/decode URL components, validate links, an...

SEO & Crawler Tools

Test robots.txt files, validate sitemaps, check meta tags, a...

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What Is My IP Address

Instantly discover your public IPv4 and IPv6 addre...

IP Address Lookup

Look up detailed information about any IP address...

IP Geolocation Finder

Find the geographic location of any IP address wit...

Reverse IP Lookup

Find all domains hosted on a specific IP address (...

IPv4 to IPv6 Converter

Convert IPv4 addresses to their IPv6 equivalent fo...

DNS Lookup

Query DNS records for any domain - A, AAAA, MX, TX...

WHOIS Lookup

Look up domain registration information including...

MX Record Lookup

Find mail server (MX) records for any domain to se...

Nameserver Lookup

Find the authoritative nameservers for any domain.

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Type an IP address, domain name, or other network identifier you want to analyze.

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Our tools query DNS servers, IP databases, and network services to gather information.

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Get detailed, formatted results you can copy or use for troubleshooting.

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— FAQ —

Common Questions

Yes, all network tools on NetworkTools.cc are completely free with no usage limits. We support the site through unobtrusive advertising.

Absolutely. Most tools run directly in your browser. For tools that require server requests (like DNS lookups), we do not log or store any query data.

We offer IP lookup, DNS tools, WHOIS lookup, port scanners, subnet calculators, HTTP header analyzers, and many more network utilities.

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