What is a AAAA DNS record?

A AAAA DNS record is a type of DNS record that maps a domain name to an IPv6 address. Unlike an A record, which points to an IPv4 address, a AAAA record allows for the use of the newer IPv6 protocol, accommodating a larger address space. This is increasingly important as the number of devices connected to the internet continues to grow and IPv4 addresses become scarce. AAAA records are essential for ensuring that users can reach websites and services that are hosted on servers using IPv6.