An AAAA record is an IP address in the freshly introduced IPv6 format and it consists of eight different sets of hexadecimal numbers, as opposed to the IPv4 IPs, which include 4 sets of numbers between 1 and 255. An example of an IPv6 address is 3014:0d43:23a3:2354:1320:8f3b:2635:3254 and in this format the amount of IPs which can be created is many times larger than the number of the IPv4 addresses. Every domain name has its website hosting server Internet protocol as a record and in essence, this unique record informs the domain where the site for it is located. Depending on the system which the service provider employs, the record will be called A (IPv4) or AAAA (IPv6). Changing this record enables you to host your site with one provider and your email messages with a different one, so if you choose to use this type of redirection to point a domain name to a server that uses an IPv6 address, you will have to create an AAAA record for it.