ns1.likuid.com has one IP number , which also has a corresponding reverse pointer. ppj.ca, vert.com, abcam.ca, tso3.com, snjm.org and at least 100 other hosts use this as a nameserver. remaxrealta.com use this as a mailserver. likuid.com is a domain controlled by two nameservers at likuid.com themselves. They are on the same IP network. Incoming mail for likuid.com is handled by two mailservers also at likuid.com. They are on the same IP network. likuid.com has one IP number. ns1.likuid.com is hosted on a server in Canada.