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