[IMail Forum] registery question

[Court Kizer]

List:   I'm in the registery editing the domains. When i click on an ip for example 64.23.74.60   it says for alias key "mail.redomega.com .ar yfestival.com"   this domain belongs to mail.redomega.com it is working right but what is the .ar yfestival.com? I don't have any domains that are this, about 35 of my accounts have this and the rest don't what is going on here?