DNS on PEPLINK 310

I have 50 domains. 49 of these domains point to the originating domain of https://www.domain.com. Does anyone know how to configure a PEPLINK 310 for this many domains to be pointed a one domain or should I just do it at the registar?

also my i.p. address is different than my ns1. and ns2. address does that make a difference for domain resolution time? I am having problems with DNS resolution.

174.77.xx.xx is my ip and my ns record is 184.184.xx.xx