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Sorry, we have no information about ktbmail.ktbenefits.com. ktbenefits.com is a domain controlled by five nameservers at mydyndns.org. All of them are on different IP networks. Incoming mail for ktbenefits.com is handled by one mailserver at ktbenefits.com themselves. ktbenefits.com has one IP number.

ktbenefits.com
a records
 
+ 209.235.233.25 209.235.192.0/18 AS20284  
+ ---  
ns-soa records
ns1.mydyndns.org
+ 204.13.248.76 204.13.248.0/24 AS33517 -
+ --- -
ns records
ns1.mydyndns.org
+ 204.13.248.76 204.13.248.0/24 AS33517 -
+ --- -
ns2.mydyndns.org
+ 204.13.249.76 204.13.249.0/24 AS33517 -
ns3.mydyndns.org
+ 208.78.69.76 208.78.69.0/24 AS33517 -
ns4.mydyndns.org
+ 91.198.22.76 91.198.22.0/24 AS33517 -
ns5.mydyndns.org
+ 203.62.195.76 203.62.195.0/24 AS33517 -
mx records
ironport.ktbenefits.com
+ 71.244.104.36 71.244.96.0/20 AS19262  
+ ---  
ip numbers using ptr to this host
216.142.110.20