go
master.indicacoes.com.br has one IP number. ns1.indicacoes.com.br point to the same IP. indicacoes.com.br is a domain controlled by three nameservers. All of them are on different IP networks. Incoming mail for indicacoes.com.br is handled by one mailserver at l.google.com. indicacoes.com.br has one IP number. master.indicacoes.com.br is hosted on a server in Canada even though the hostname implies Brazil.

master.indicacoes.com.br
a records
 
+ 76.74.137.143 76.74.128.0/20 AS13768  
+ ---  

indicacoes.com.br
a records
 
+ 174.143.247.250 174.143.0.0/16 AS33070  
+ ---  
ns records
ns1.indicacoes.com.br
+ 76.74.137.143 76.74.128.0/20 AS13768  
+ ---  
ns3.zoneedit.com
+ 76.74.236.21 76.74.236.0/22 AS13768 -
+ --- -
ns18.zoneedit.com
+ 72.9.106.68 72.9.96.0/20 AS15149 -
mx records
aspmx.l.google.com
+ 209.85.221.5 209.85.221.0/24 AS15169 mail-qy0-f5.google.com
+ --- mail-qy0-f5.google.com
ip numbers of host
76.74.137.143
hostnames sharing ip with a-records
ns1.indicacoes.com.br
domains using this as nameserver under another name
indicacoes.com.br