An AAAA record is an Internet protocol address in the freshly released IPv6 format and it is comprised of 8 groups of hexadecimal numbers, in contrast to the IPv4 IPs, which include 4 groups of digits between 1 and 255. An example of an IPv6 address is 3014:0d43:23a3:2354:1320:8f3b:2635:3254 and in this format the total number of IPs that may be created is many times greater than the number of the IPv4 addresses. Each domain has its web hosting server IP address as a record and in essence, that record informs the domain address where the Internet site for it is. Depending on the system the service provider employs, the record is going to be called A (IPv4) or AAAA (IPv6). Changing this record allows you to host your Internet site with one provider and your email messages with another, so if you choose to use this type of redirection to forward a domain to a server that uses an IPv6 address, you'll need to set up an AAAA record for it.