SSL Certificates enable data encryption on the internet and allow data to be transmitted securely from a web server to a browser. With SSL, your website can use the https protocol and will display a padlock in end users web browsers to indicate the connection is secure.
Google wants to make the web safer and a big part of that involves making sure that the sites people access via Google are secure. That's why websites using SSL have been shown to benefit from higher ranking in search results.
A domain name is a human-readable and memorable address of a website or an online platform.
DNS stands for Domain Name System. It is a system that converts domain names into IP addresses so that computers can communicate with each other.
DNS settings can be changed through your domain registrar or your hosting account's control panel. You can update the Nameservers or add/edit DNS records.
DNS records are the entries in a DNS system that map a domain name to its corresponding IP address. Common types of DNS records include A, MX, CNAME, NS, and TXT records