go
pop3.kenton.com, webmail02.wcoil.com, mail.wcoilexpress.org, mail.wcoilexpress.net and mail.wcoilexpress.com point to 65.17.128.78.

webmail02.wcoil.com
a records
 
+ 65.17.128.78 65.17.128.0/20 AS11473 mail07.wcoil.com
+ --- mail07.wcoil.com

mail.wcoilexpress.com
cname records
mail.wcoil.com
+ 65.17.128.78 65.17.128.0/20 AS11473 mail07.wcoil.com
+ --- mail07.wcoil.com

mail.wcoilexpress.net
cname records
mail.wcoil.com
+ 65.17.128.78 65.17.128.0/20 AS11473 mail07.wcoil.com
+ --- mail07.wcoil.com

mail.wcoilexpress.org
cname records
mail.wcoil.com
+ 65.17.128.78 65.17.128.0/20 AS11473 mail07.wcoil.com
+ --- mail07.wcoil.com

pop3.kenton.com
cname records
pop3.wcoil.com
+ 65.17.128.78 65.17.128.0/20 AS11473 mail07.wcoil.com
+ --- mail07.wcoil.com

mail07.wcoil.com
ptr records
 
+ 65.17.128.78 65.17.128.0/20 AS11473 -
+ --- -
ip numbers of host
65.17.128.78
ptrs of ip numbers
mail07.wcoil.com
hostnames sharing ip with a-records
mail.wcoilexpress.com
mail.wcoilexpress.net
mail.wcoilexpress.org
pop3.kenton.com
webmail02.wcoil.com