go
www.atp-online.com.au has one IP number , but the reverse is www.thomson.com.au. www.lbc.com.au, www.thomson.com.au and www.online.lbc.com.au point to the same IP. atp-online.com.au is delegated to two nameservers, however two extra nameservers are listed in the zone. All nameservers are at tlr.net.au. Two of them are on the same IP network. Incoming mail for atp-online.com.au is handled by one mailserver at atp-online.com.au themselves. www.atp-online.com.au is hosted on a server in Australia.

www.atp-online.com.au
a records
 
+ 202.69.209.15 202.69.208.0/21 AS9219 www.thomson.com.au
+ --- www.thomson.com.au

atp-online.com.au
ns-soa records
ns3.tlr.net.au
+ 202.69.219.24 202.69.219.0/24 AS9219  
+ ---  
ns records
ns7.tlr.net.au
+ 202.69.208.30 202.69.208.0/21 AS9219  
+ ---  
ns5.tlr.net.au
+ 202.27.88.69 202.27.88.0/24 AS24183  
ns3.tlr.net.au
+ 202.69.219.24 202.69.219.0/24 AS9219  
ns4.tlr.net.au
+ 202.69.219.25 202.69.219.0/24 AS9219  
mx records
mail.atp-online.com.au
+ 202.27.91.113 202.27.91.0/24 AS9219 -
+ --- -
ip numbers of host
202.69.209.15
ptrs of ip numbers
www.thomson.com.au
ip numbers using ptr to this host
202.27.91.103
hostnames sharing ip with a-records
www.lbc.com.au
www.online.lbc.com.au
www.thomson.com.au
nameservers missing in parent delegation
ns5.tlr.net.au
ns7.tlr.net.au