Apple TV making IPV6 DNS requests to unknown IP

Hi,

I have been unable to find documentation or anything in regards to this so i’m hoping that some Apple tech people do look at these forums for insight.

I have a pretty strict down network and I have noticed that my Apple TV is making continued attempts at DNS requests in IPV6 to this IP:

fdb5:a0ae:64f1:e45:3:fd15:12d7:42ba

I cannot find any info about this IP or what this is for and would like clarification about it.

Thanks.