The below article will explain how you can add DNS AAAA records to your domains if you only have a domain or shared hosting package with Webfusion.
If your domain is hosted on Webfusion's name servers our support team can add as per request a DNS AAAA record in the DNS zone file for your domain.
Please Note: If you need a DNS AAAA record added for your domain please submit a support ticket with the domain name and the IPV6 address.