22.214.171.124 is a public DNS resolver that makes DNS queries faster and more secure. So, what is a DNS resolver, for all of us n00bs? When you type in ChurchMag into your URL, the Internet Protocols do not actually look for that website address, but the IP address that is associated with your website. This makes it easier and faster to connect you to the web server that hosts our website. So DNS resolver is simply the conversion from ChurchMag to the IP address.
So why would you want to use 126.96.36.199? I’ll let Cloudflare, owners of 188.8.131.52 explain: