go
mail2.9netweb.it has one IP number , which also has a corresponding reverse pointer. 9netweb.it is a domain controlled by two nameservers at 9netweb.it themselves. They are on the same IP network. Incoming mail for 9netweb.it is handled by two mailservers also at 9netweb.it. They are on the same IP network. 9netweb.it has one IP number. mail2.9netweb.it is hosted on a server in United States even though the hostname implies Italy.

mail2.9netweb.it
a records
 
+ 66.71.191.27 66.71.128.0/18 AS31034 -
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9netweb.it
a records
 
+ 66.71.191.56 66.71.128.0/18 AS31034  
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ns-soa records
ns1.9netweb.it
+ 66.71.191.34 66.71.128.0/18 AS31034 -
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ns records
ns1.9netweb.it
+ 66.71.191.34 66.71.128.0/18 AS31034 -
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ns2.9netweb.it
+ 66.71.191.35 66.71.128.0/18 AS31034 -
mx records
mxrelay2.9netweb.it
+ 66.71.191.41 66.71.128.0/18 AS31034 -
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mail.9netweb.it
+ 66.71.191.36 66.71.128.0/18 AS31034 -
ip numbers of host
66.71.191.27
ptrs of ip numbers
mail2.9netweb.it
ip numbers using ptr to this host
66.71.191.27