An AAAA record is an Internet protocol address within the freshly released IPv6 format and it is comprised of 8 different sets of hexadecimal digits, in contrast to the IPv4 IPs, which include 4 sets of digits in between 1 and 255. An illustration of an IPv6 address is 3014:0d43:23a3:2354:1320:8f3b:2635:3254 and in this format the sheer number of IPs which can be created is many times higher than the number of the IPv4 addresses. Each domain name has its website hosting server Internet protocol address as a record and in essence, that record tells the domain address where the Internet site for it is. Depending on the system that the provider employs, the record will be called A (IPv4) or AAAA (IPv6). Changing this record permits you to host your website with one provider and your emails with another, so if you decide to use such a redirection to point a domain to a server that uses an IPv6 address, you will need to create an AAAA record for it.