go
mail03.wcoil.com has one IP number. wcoil.com is a domain controlled by two nameservers at wcoil.com themselves. They are on the same IP network. Incoming mail for wcoil.com is handled by one mailserver also at wcoil.com. wcoil.com has one IP number. mail03.wcoil.com is hosted on a server in United States.

mail03.wcoil.com
a records
 
+ 65.17.132.133 65.17.128.0/20 AS11473  
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wcoil.com
a records
 
+ 65.17.128.57 65.17.128.0/20 AS11473  
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ns-soa records
ns1.wcoil.com
+ 65.17.128.13 65.17.128.0/20 AS11473 -
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ns records
ns1.wcoil.com
+ 65.17.128.13 65.17.128.0/20 AS11473 -
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ns2.wcoil.com
+ 65.17.128.17 65.17.128.0/20 AS11473 -
mx records
mail.wcoil.com
+ 65.17.138.250 65.17.128.0/20 AS11473 -
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ip numbers of host
65.17.132.133