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
    • 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

    • RIPE WHOIS IP Address Database Search

      Home

      RIPE's WHOIS service gives contact and registration information for IP addresses, autonomous system numbers (ASN), organizations or customers that are associated with these resources, and related Points of Contact (POC). It doesn't include information on domain names.

    • just-ping

      Home

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

    • 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.

  • 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

    • 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).

    • 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.

  • Web Sites

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

    Tools for web developers
    • 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

    • 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).

  • 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

    • Google Docs Viewer

      Home

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

    • Oanda Currency Converter

      Home

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

    • 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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