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
namebench - Provides personalized DNS server recommendations based on your browsing history.
Public DNS Server Tool - Public DNS Server Tool is a small utility for changing the DNS servers in Windows XP, Vista, 7 and...
Gravitee.io - Gravitee.io is a flexible, lightweight and an open source API management solution.
Duck DNS - Free dynamic DNS hosted on Amazon VPC
NetSetMan - Are you tired of changing your network configuration on your laptop every day?