Summary
ca.buy.com has one IP number , which is the same as for
buy.com, but no corresponding reverse pointer.
buy.com,
drn.com,
usbuy.com,
nobuy.com,
banbuy.com and at least 100 other hosts point to the same IP.
secure.ca.buy.com are subdomains to this hostname.
buy.com is delegated to four nameservers, however three extra nameservers are listed in the zone. Two nameservers have the same IP number. Some of them are on the same IP network. Incoming mail for
buy.com is handled by one mailserver at
buy.com themselves.
ca.buy.com is hosted on a server in United States.