Summary

mail.server201.dnslake.com are subdomains to this hostname. dnslake.com is delegated to two nameservers, however two extra nameservers are listed in the zone. All nameservers are at dnslake.com themselves. All of them are on different IP networks. Incoming mail for dnslake.com is handled by one mailserver also at dnslake.com. dnslake.com has one IP number , but the reverse is server210.dnslake.com.