go
com.br.hotmail.com.br are subdomains to this hostname. hotmail.com.br is a domain controlled by three nameservers at msft.net. All of them are on different IP networks. Incoming mail for hotmail.com.br is handled by four mailservers having a total of twelve IP numbers. There are 36 duplicated IP numbers. Some of them are on the same IP network. hotmail.com.br has three IP numbers. All of them are on different IP networks.

hotmail.com.br
a records
 
+ 64.4.32.7 64.4.32.0/24 AS8075  
+ ---  
+ 64.4.33.7 64.4.33.0/24 AS8075  
+ 64.4.52.7 64.4.0.0/18 AS8075  
ns-soa records
ns1.msft.net
+ 65.55.37.62 65.55.32.0/20 AS8075 -
+ --- -
ns records
ns1.msft.net
+ 65.55.37.62 65.55.32.0/20 AS8075 -
+ --- -
ns2.msft.net
+ 64.4.59.173 64.4.0.0/18 AS8075 -
ns5.msft.net
+ 65.55.226.140 65.55.192.0/18 AS8075 -
mx records
mx1.hotmail.com
+ 65.54.188.72 65.54.160.0/19 AS8075 bay0-mc1-f.bay0.hotmail.com
+ --- bay0-mc1-f.bay0.hotmail.com
+ 65.54.188.94 65.54.160.0/19 AS8075 bay0-mc2-f.bay0.hotmail.com
+ --- bay0-mc2-f.bay0.hotmail.com
+ 65.54.188.110 65.54.160.0/19 AS8075 bay0-mc3-f.bay0.hotmail.com
+ --- bay0-mc3-f.bay0.hotmail.com
+ 65.54.188.126 65.54.160.0/19 AS8075 bay0-mc4-f.bay0.hotmail.com
+ --- bay0-mc4-f.bay0.hotmail.com
+ 65.55.37.72 65.55.32.0/20 AS8075 col0-mc1-f.col0.hotmail.com
+ --- col0-mc1-f.col0.hotmail.com
+ 65.55.37.88 65.55.32.0/20 AS8075 col0-mc2-f.col0.hotmail.com
+ --- col0-mc2-f.col0.hotmail.com
+ 65.55.37.104 65.55.32.0/20 AS8075 col0-mc3-f.col0.hotmail.com
+ --- col0-mc3-f.col0.hotmail.com
+ 65.55.37.120 65.55.32.0/20 AS8075 col0-mc4-f.col0.hotmail.com
+ --- col0-mc4-f.col0.hotmail.com
+ 65.55.92.136 65.55.80.0/20 AS8075 -
+ --- -
+ 65.55.92.152 65.55.80.0/20 AS8075 mx3.hotmail.com
+ --- mx3.hotmail.com
+ --- mx2.hotmail.com
+ 65.55.92.168 65.55.80.0/20 AS8075 mx4.hotmail.com
+ --- mx4.hotmail.com
+ --- mx3.hotmail.com
+ 65.55.92.184 65.55.80.0/20 AS8075 mx4.hotmail.com
+ --- mx4.hotmail.com
+ --- -
mx2.hotmail.com
+ 65.54.188.72 65.54.160.0/19 AS8075 bay0-mc1-f.bay0.hotmail.com
+ --- bay0-mc1-f.bay0.hotmail.com
+ 65.54.188.94 65.54.160.0/19 AS8075 bay0-mc2-f.bay0.hotmail.com
+ --- bay0-mc2-f.bay0.hotmail.com
+ 65.54.188.110 65.54.160.0/19 AS8075 bay0-mc3-f.bay0.hotmail.com
+ --- bay0-mc3-f.bay0.hotmail.com
+ 65.54.188.126 65.54.160.0/19 AS8075 bay0-mc4-f.bay0.hotmail.com
+ --- bay0-mc4-f.bay0.hotmail.com
+ 65.55.37.72 65.55.32.0/20 AS8075 col0-mc1-f.col0.hotmail.com
+ --- col0-mc1-f.col0.hotmail.com
+ 65.55.37.88 65.55.32.0/20 AS8075 col0-mc2-f.col0.hotmail.com
+ --- col0-mc2-f.col0.hotmail.com
+ 65.55.37.104 65.55.32.0/20 AS8075 col0-mc3-f.col0.hotmail.com
+ --- col0-mc3-f.col0.hotmail.com
+ 65.55.37.120 65.55.32.0/20 AS8075 col0-mc4-f.col0.hotmail.com
+ --- col0-mc4-f.col0.hotmail.com
+ 65.55.92.136 65.55.80.0/20 AS8075 mx1.hotmail.com
+ --- mx1.hotmail.com
+ 65.55.92.152 65.55.80.0/20 AS8075 mx3.hotmail.com
+ --- mx3.hotmail.com
+ --- -
+ 65.55.92.168 65.55.80.0/20 AS8075 mx4.hotmail.com
+ --- mx4.hotmail.com
+ --- mx3.hotmail.com
+ 65.55.92.184 65.55.80.0/20 AS8075 mx4.hotmail.com
+ --- mx4.hotmail.com
+ --- mx1.hotmail.com
mx3.hotmail.com
+ 65.54.188.72 65.54.160.0/19 AS8075 bay0-mc1-f.bay0.hotmail.com
+ --- bay0-mc1-f.bay0.hotmail.com
+ 65.54.188.94 65.54.160.0/19 AS8075 bay0-mc2-f.bay0.hotmail.com
+ --- bay0-mc2-f.bay0.hotmail.com
+ 65.54.188.110 65.54.160.0/19 AS8075 bay0-mc3-f.bay0.hotmail.com
+ --- bay0-mc3-f.bay0.hotmail.com
+ 65.54.188.126 65.54.160.0/19 AS8075 bay0-mc4-f.bay0.hotmail.com
+ --- bay0-mc4-f.bay0.hotmail.com
+ 65.55.37.72 65.55.32.0/20 AS8075 col0-mc1-f.col0.hotmail.com
+ --- col0-mc1-f.col0.hotmail.com
+ 65.55.37.88 65.55.32.0/20 AS8075 col0-mc2-f.col0.hotmail.com
+ --- col0-mc2-f.col0.hotmail.com
+ 65.55.37.104 65.55.32.0/20 AS8075 col0-mc3-f.col0.hotmail.com
+ --- col0-mc3-f.col0.hotmail.com
+ 65.55.37.120 65.55.32.0/20 AS8075 col0-mc4-f.col0.hotmail.com
+ --- col0-mc4-f.col0.hotmail.com
+ 65.55.92.136 65.55.80.0/20 AS8075 mx1.hotmail.com
+ --- mx1.hotmail.com
+ 65.55.92.152 65.55.80.0/20 AS8075 -
+ --- -
+ --- mx2.hotmail.com
+ 65.55.92.168 65.55.80.0/20 AS8075 mx4.hotmail.com
+ --- mx4.hotmail.com
+ --- -
+ 65.55.92.184 65.55.80.0/20 AS8075 mx4.hotmail.com
+ --- mx4.hotmail.com
+ --- mx1.hotmail.com
mx4.hotmail.com
+ 65.54.188.72 65.54.160.0/19 AS8075 bay0-mc1-f.bay0.hotmail.com
+ --- bay0-mc1-f.bay0.hotmail.com
+ 65.54.188.94 65.54.160.0/19 AS8075 bay0-mc2-f.bay0.hotmail.com
+ --- bay0-mc2-f.bay0.hotmail.com
+ 65.54.188.110 65.54.160.0/19 AS8075 bay0-mc3-f.bay0.hotmail.com
+ --- bay0-mc3-f.bay0.hotmail.com
+ 65.54.188.126 65.54.160.0/19 AS8075 bay0-mc4-f.bay0.hotmail.com
+ --- bay0-mc4-f.bay0.hotmail.com
+ 65.55.37.72 65.55.32.0/20 AS8075 col0-mc1-f.col0.hotmail.com
+ --- col0-mc1-f.col0.hotmail.com
+ 65.55.37.88 65.55.32.0/20 AS8075 col0-mc2-f.col0.hotmail.com
+ --- col0-mc2-f.col0.hotmail.com
+ 65.55.37.104 65.55.32.0/20 AS8075 col0-mc3-f.col0.hotmail.com
+ --- col0-mc3-f.col0.hotmail.com
+ 65.55.37.120 65.55.32.0/20 AS8075 col0-mc4-f.col0.hotmail.com
+ --- col0-mc4-f.col0.hotmail.com
+ 65.55.92.136 65.55.80.0/20 AS8075 mx1.hotmail.com
+ --- mx1.hotmail.com
+ 65.55.92.152 65.55.80.0/20 AS8075 mx3.hotmail.com
+ --- mx3.hotmail.com
+ --- mx2.hotmail.com
+ 65.55.92.168 65.55.80.0/20 AS8075 -
+ --- -
+ --- mx3.hotmail.com
+ 65.55.92.184 65.55.80.0/20 AS8075 -
+ --- -
+ --- mx1.hotmail.com
subdomains
*.br.hotmail.com.br
com.br.hotmail.com.br