Amazon Route 53 - Amazon Route 53 is a highly available and scalable DNS web service.
OpenSSL - OpenSSL is a free and open source software cryptography library that implements both the Secure Sockets Layer (SSL) and the Transport Layer Security (TLS) protocols, which are primarily used to provide secure communications between web browsers and …
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).
Cloudflare DNS - Install the free app that makes your phone’s Internet more fast, private, and reliable.
Authy - Best rated Two-Factor Authentication smartphone app for consumers, simplest 2fa Rest API for developers and a strong authentication platform for the enterprise.