Introduction Technology is the things that become everything in our lives today. It is the thing that connects everyone all around the world. Technology changing our world at a speed never seen before. Technology makes our lives better and safer.…
What is a DNS CNAME record? The ‘canonical name’ record is used in lieu of an A record when a domain or subdomain is an alias of another domain. All records must point to a domain, never to an IP address. Imagine a scavenger…
What is a DNS MX record? A DNS ‘mail exchange’ (MX) record directs email to a mail server. The record indicates how email messages should be routed in accordance with the Simple Mail Transfer Protocol (SMTP, the standard protocol for…
What is a DNS AAAA record? DNS AAAA records match a domain name to an IPv6 address. DNS AAAA records are exactly like DNS A records, except that they store a domain‘s IPv6 address instead of its IPv4 address. IPv6 is the…
Introduction Internet Protocol (IP) addresses are the unique numbers assigned to every computer or device that is connected to the Internet. Among other important functions, they identify every device connected to the Internet, whether it is a web server, smartphone,…
