Internet Toolbox

Internet tools: Networks, servers, code. Geek goodies.

  • DNS

    Query the Domain Name System (DNS) to translate a domain name into an IP address
    • DomainTools Whois

      Home

      Find out about a domain, including who owns it and their contact information, what server software it runs, usage ranking among many other useful information bits

    • Robtex Domain/IP Lookup

      Home

      Get detailed information about an Internet host. Enter an IP address (64.233.167.99), domain name (google.com), hostname (py-in-f99.google.com), or AS-number (AS15169) to get detailed dns information including reverse dns and forwards, whois information, who hosts the machine, and if it's listed in any RBLs (black lists).

    • Wolfram|Alpha

      Home

      Enter a question or calculation and Wolfram|Alpha uses its built-in algorithms and data to get the answer. A huge set of information and tons of models, methods, and algorithms that make it possible to compute whatever can be computed about anything

    • Geektools Dig DNS

      Home

      Query DNS domain name servers for information about host addresses, mail exchanges, name servers, and related information

  • IP Address

    Find out who an IP address belongs to, convert IP address to DNS hostname, find the location of an IPv4 or IPv6 address on a map. Includes unix tools like ping, traceroute, nslookup, dig and others
  • Ping

    Send a packet to a host on the Internet and see if it answers back
    • just-ping

      Home

      Check any Internet host's reachability and how much latency there is in communicating with it from 50 locations worldwide

    • Fifi Ping

      Home

      Ping is commonly used to determine if a given host is 'alive' on the Internet. It will repeatedly send a datagram to a network host to elicit a response from it and show you if, and how long it took to respond.

    • Down for Everyone or Just Me

      Home

      When visiting a a web site produces a 404 or another message, check if it's that site that isn't working (down for everyone) or if it's your Internet service provider (just you).

    • WatchMouse

      Home

      Check a web page's reachability and response time from 10 locations around the world. See how long it takes to look up the site's IP address from DNS, to connect (latency from a location to the site), and to receive the page's text.

  • Web Sites

    Get information about any web site, like how popular it is
  • Web Development

    Tools for web developers
  • Convert

    Convert from one thing to another
    • Wolfram|Alpha

      Home

      Enter a question or calculation and Wolfram|Alpha uses its built-in algorithms and data to get the answer. A huge set of information and tons of models, methods, and algorithms that make it possible to compute whatever can be computed about anything

    • Oanda Currency Converter

      Home

      Get exchange rates and convert currency to and from 191 countries' currencies

    • Google Docs Viewer

      Home

      Quickly view PDF documents and PowerPoint PPT presentation files in your browser without needing to install or start their application

    • PSyon IP Address Converter

      Home

      Convert an IP address from 8/8/8/8-bit dotted-decimal format (dot-seperated, like 127.0.0.1) to 8/8/16-bit, 8/24-bit, and 32-bit notations in decimal, octal and hexadecimal.

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