mail.rpt.ca has one IP number. 1110.ca, breb.org, ns.rpt.ca, ns.1110.ca, tracit.net and at least 56 other hosts point to the same IP. rpt.ca is delegated to two nameservers, however both delegated nameservers are missing in the zone. All nameservers are at tsi-server.com. They are on the same IP network. mail.rpt.ca is hosted on a server in United States even though the hostname implies Canada.