BW whois is a modern whois client that works as a simple commandline tool or as a full-featured Web application. The program is flexible and configurable with self-detecting CGI support, multiple security options in the CGI mode, a mature TLD table, database caching (using MySQL), and many more options and features.

This is a set of Perl scripts that utilizes the standard networking tools (ping, traceroute, nslookup, nmap, whois and dig) with most options and makes them available with the Webmin Look & Feel. It also gives an interface to Whois and it features an IP Subnet Calculator that calculates netmasks and gives you the smallest available netmask for a given number of hosts.

A limited-feature version of Zaygo DomainCart. The full version allows your customers to search for domain names in over 100 top level domains, including .tv, .md and .ws domains. Domains can be added to a shopping cart, with automatic price and tax calculation. You can set separate prices for different domains, and allow registration for different numbers of years. After ordering, DomainCart can send customizable emails to you and your customers, with order details. DomainCart has easy web-based admin and installation, and is completely customizable using downloadable themes or your own HTML templates. The full version of DomainCart can be upgraded with plugins for automatic domain registration, credit card providers, selling hosting plans, domain transfers, and search wizards.

WebWho+ is a small script born out of frustration from having to type the same domain name into whois forms to find if a certain TLD (Top Level Domain) is free for the requested domain name. Features include: Checks Multiple TLDs at once, (com, net, org, edu, co,uk, org.uk, net.uk, ltd.uk, plc.uk), Does a full lookup as to who the owner is and details, Simple response at to domain avilablitlity with Full details and Double check options, Hyperlink to url if taken, Easy to install, and Color configurable.

Zaygo DomainCart is a complete domain name search, order and registration solution. It allows your customers to search for domain names in over 100 top level domains, including .tv, .md and .ws domains. Domains can be added to a shopping cart, with automatic price and tax calculation. You can set separate prices for different domains, and allow registration for different numbers of years. After ordering, DomainCart can send customizable emails to you and your customers, with order details. DomainCart has easy web-based admin and installation, and is completely customizable using downloadable themes or your own HTML templates. DomainCart can be upgraded with plugins for automatic domain registration, credit card providers, selling hosting plans, domain transfers, and search wizards.

WhoDomLite is a free advanced domain search Whois script used to determine the status of a given domain name. It supports .com .net .org .co.uk .org.uk. .biz & .info

The Multi Router Traffic Grapher (MRTG) is a tool to monitor the traffic load on network-links. MRTG generates HTML pages containing graphical images which provide a LIVE visual representation of this traffic. These graphs can be a great first step when network troubleshooting. Runs on Linux, Unix, Windows, and many other operating systems. Requirements are a PERL enabled OS, and a device or OS that supports SNMP.

Simple fast whois script, checks domain availability throught customizable TLD and whois servers list. Return full whois records on any domain. Make uses of template to be easily integrated into a web page.

This whois tool will automatically query the correct registry, and return all of the data it can find. For example, if you enter www.geektools.com, it will find that there is only a record for geektools.com, not www.geektools.com, and will return that data. If you enter www.cisco.co.uk, it will find the data for cisco.co.uk, and return it. If you enter an ip address, it will return the ARIN record for the address, or if the address is assigned to RIPE or APNIC, it will return the RIPE or APNIC record. For example, a search for 195.184.45.18 will return the RIPE record for www.bayer.dk. It can be run as both command line and CGI.

Webtools is a suite of internet utilities including DNS Query, Finger, Host, NS Lookup, Ping, Traceroute, Whois (works with these 117 top level domains), Spamresolve, and HTTP.