www.courseptr.com ("Thomson Learning") has one IP number , which is the same as for courseptr.com, but the reverse is tluser.thomsonlearning.com. milady.com, autoed.com, delmar.com, site25.com, hbi-rca.com and at least 67 other hosts point to the same IP. courseptr.com is delegated to five nameservers, however three delegated nameservers are missing in the zone and three other nameservers are listed instead. There are three duplicated IP numbers. Some of them are on the same IP network. Incoming mail for courseptr.com is handled by two mailservers at thomsonlearning.com. They are on different IP networks. www.courseptr.com is ranked #859686 world wide as courseptr.com and is hosted on a server in United States. Trustworthiness, vendor reliability, privacy and child safety of this site is excellent. (more on reputation).