Summary
ns9.rogers.com has one IP number , which also has a corresponding reverse pointer.
rnm.ca,
tsc.ca,
fido.ca,
ckvu.ca,
e-sc.com and at least 100 other hosts use this as a nameserver.
rogers.com is a domain controlled by four nameservers. Two of them are on the same IP network. Incoming mail for
rogers.com is handled by two mailservers having a total of three IP numbers. All of them are on different IP networks.
rogers.com has one IP number.
ns9.rogers.com is hosted on a server in Canada.