NameserversTool.com Alternatives
6We've compiled a list of 6 free and paid alternatives to NameserversTool.com. The primary competitors include OpenDNS, Google Public DNS. In addition to these, users also draw comparisons between NameserversTool.com and DNS Checker Tool, NameserverFinder.com, CheckDNSserver.com. Also you can look at other similar options here: Network and Admin Software.