Dns Jumper - DNS Jumper is a portable freeware App which makes changing your DNS settings as easy as clicking a button , it is the world's first IPv6 supported Dns tool
Amazon Route 53 - Amazon Route 53 is a highly available and scalable DNS web service.
GRCs DNS Benchmark - DNS Nameserver Performance Benchmark
OVH Cloud - OVHcloud provides cloud solutions to meet all of your IT needs. With cutting edge cloud technology, come view our solutions by industry or use case.
namebench - Provides personalized DNS server recommendations based on your browsing history.
XenoNode - XenoNode is one of the leading cloud solutions providers that have employed the best cloud services providers to ensure the quality performance all with peace of mind at very affordable pricing.