Free online network tools, including traceroute, nslookup, dig, whois, ping, and our own Domain Dossier and Email Dossier. Works with IPv6. Some source code included.
51,062 
$ 162,720.00
LiveStat.info is a FAST WHOIS lookup tool that covers 166 TLDs.
127,773 $ 53,400.00
ForaStat is a free tool which helps analyse websites and estimate valuation including such as Search Engine Reports, Traffic Reports, Social Engagement, Safety, Host Information, Domain WHOIS, Page Speed and much more.