We pick g.root-servers.net, one of the 13 root servers (1), and ask it about remote.digitalight.info and learn that info is delegated to six name servers (2), so we ask a2.info.afilias-nst.info where we learn that digitalight.info is delegated to five name servers, including dns2.name-services.com (3), so we ask that one and get the following answer: