Summary
mx2.edsi.ca has eight IP numbers. Some of them are on the same IP network. This hostname cnames to
cluster8a.us.messagelabs.com.
mail4.iata.org,
mx1.haworth.com,
mx-alt1.visto.com,
mx-alt2.visto.com,
mx-alt3.visto.com and at least 26 other hosts point to the same IP.
edsi.ca use this as a mailserver.
edsi.ca is delegated to two nameservers, however both delegated nameservers are missing in the zone and five other nameservers are listed. Two nameservers have the same IP number. Some of them are on the same IP network. Incoming mail for
edsi.ca is handled by two mailservers having a total of eight IP numbers. There are six duplicated IP numbers. Some of them are on the same IP network.
edsi.ca has one IP number.
mx2.edsi.ca is hosted on eight servers in United States even though the hostname implies Canada.