go
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.

dnslake.com
a records
 
+ 217.218.60.151 217.218.0.0/17 AS12880  
+ ---  
ns-soa records
ns2.dnslake.com
+ 206.223.171.254 206.223.160.0/19 AS21949 206-223-171-254.beanfield.net
+ --- 206-223-171-254.beanfield.net
ns records
ns28.dnslake.com
+ 66.207.222.170 66.207.192.0/19 AS21949 66-207-222-170.beanfield.net
+ --- 66-207-222-170.beanfield.net
ns32.dnslake.com
+ 62.193.15.132 62.193.8.0/21 AS5618 server116.dnslake.com
+ --- server116.dnslake.com
ns2.dnslake.com
+ 206.223.171.254 206.223.160.0/19 AS21949 206-223-171-254.beanfield.net
+ --- 206-223-171-254.beanfield.net
ns4.dnslake.com
+ 217.218.60.151 217.218.0.0/17 AS12880  
+ ---  
mx records
mail.dnslake.com
+ 217.218.60.151 217.218.0.0/17 AS12880  
+ ---  
ip numbers using ptr to this host
217.218.60.132
subdomains
*.server201.dnslake.com
mail.server201.dnslake.com
nameservers missing in parent delegation
ns28.dnslake.com
ns32.dnslake.com