You dont have to (unless DM software doesnt allow you not to. but if you dont it will create an A record for ladsmag.com. The best thing to do then would be add a CName for
www.ladsmag.com to ladsmag.com
But you seem to have 208.73.210.27 in there being served from the name servers which are dsredirection.com.
Are dsredirection.com DMs nameservers?