DNS is a hacker's favorite, enabling traffic diversion, password theft, server impersonation and more. Security extensions require training and processes, which slowed adoption. BuddyNS provides you with immediate DNS security for all your domains. This is drop-in upon activation and requires no learning, and no change to your infrastructure or configuration.
Amazon Route 53 - Amazon Route 53 is a highly available and scalable DNS web service.
No-IP - Dynamic DNS and Managed DNS Provider
GoDaddy DNS - GoDaddy DNS helps manage website performance, reliability and security.
iWantMyName - Register your own custom domain for web applications, email, blog or website such as Google Apps...
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.
DNS-O-Matic - DNS-O-Matic (dnsomatic.