Amazon Route 53 - Amazon Route 53 is a highly available and scalable DNS web service.
Digicert - Encryption & Authentication
DNS Made Easy - DNS performance, reliability, and security have never been easier.
Let's Encrypt - Let’s Encrypt is a free, automated, and open certificate authority brought to you by the Internet Security Research Group (ISRG).
GoDaddy DNS - GoDaddy DNS helps manage website performance, reliability and security.
SSL For Free - Free SSL Certificate issued in less than a minute.