nettools.me

DNS Lookup Reverse DNS WHOIS DNS Propagation DNSSEC Validator Subdomain Finder

SSL Certificate TLS Scanner Security Headers Email Security Blacklist Check CORS Tester Password Generator

Ping Traceroute Port Scanner IP Geolocation ASN Lookup Reverse IP MAC Lookup Subnet Calculator IP Converter

HTTP Headers HTTP/2 & HTTP/3 Redirect Chain Speed Test Uptime Check Robots.txt Analyzer Open Graph Preview User Agent Parser Compression Test cURL Builder

JWT Decoder Hash Generator Base64 URL Encoder JSON Formatter UUID Generator Timestamp Regex Tester Cron Parser IPv6 Tools MCP Tester

MCP Server

DNS & Domain

DNS Lookup Reverse DNS WHOIS DNS Propagation DNSSEC Validator Subdomains

Security

SSL Certificate TLS Scanner Security Headers Email Security Blacklist Check CORS Tester Password Generator

Network

Ping Traceroute Port Scanner IP Geolocation ASN Lookup Reverse IP MAC Lookup Subnet Calc IP Converter

Web

HTTP Headers HTTP/2 & HTTP/3 Redirect Chain Speed Test Uptime Check Robots.txt Open Graph User Agent Compression cURL Builder

Utilities

JWT Decoder Hash Generator Base64 URL Encoder JSON Formatter UUID Generator Timestamp Regex Tester Cron Parser IPv6 Tools MCP Tester

MCP Server — Connect your AI assistant

IP Geolocation

Find the approximate geographic location of any IP address — country, city, region, ISP, ASN, and timezone. Leave the field blank to look up your own IP.

IP geolocation data from IP Geolocation by DB-IP (CC BY 4.0).

DNS & Domain

DNS Lookup Reverse DNS WHOIS DNS Propagation DNSSEC Validator Subdomains

Security

SSL Certificate TLS Scanner Security Headers Email Security Blacklist Check CORS Tester Password Gen

Network

Ping Traceroute Port Scanner IP Geolocation ASN Lookup Reverse IP MAC Lookup Subnet Calc IP Converter

Web

HTTP Headers HTTP/2 & HTTP/3 Redirect Chain Speed Test Uptime Check Robots.txt Open Graph User Agent Compression cURL Builder

Utilities

JWT Decoder Hash Generator Base64 URL Encoder JSON Formatter UUID Generator Timestamp Regex Tester Cron Parser IPv6 Tools

Integrate

MCP Server MCP Tester API Docs Feedback

nettools.me — Free network tools for developers and sysadmins.

Try: curl nettools.me/ip · MCP Server · API Docs