Amazon Route 53 - Amazon Route 53 is a highly available and scalable DNS web service.
DNSimple - Domain Name Service with low cost hosted DNS, an easy to use web interface, and a REST API for automation. Hosting DNS has never been so simple.
Cloudflare DNS - Install the free app that makes your phone’s Internet more fast, private, and reliable.
GoDaddy DNS - GoDaddy DNS helps manage website performance, reliability and security.
Infoblox DDI - Infoblox’s industry leading integrated, centrally managed approach to delivering enterprise-grade DNS, DHCP, and IP address management (DDI) supports current and evolving IT needs.
DNS Made Easy - DNS performance, reliability, and security have never been easier.