[jeff@duffblimp ~]$ host -t mx tacticalmarketingsolutions.com
tacticalmarketingsolutions.com mail is handled by 10 tacticalmarketingsolutions.com.pri-mx.na0104.smtproutes.com.
tacticalmarketingsolutions.com mail is handled by 90 tacticalmarketingsolutions.com.bak-mx.na0104.smtpbak.com.


[jeff@duffblimp ~]$ host tacticalmarketingsolutions.com.pri-mx.na0104.smtproutes.com
tacticalmarketingsolutions.com.pri-mx.na0104.smtproutes.com has address 208.43.37.100
tacticalmarketingsolutions.com.pri-mx.na0104.smtproutes.com has address 208.70.89.100

[jeff@duffblimp ~]$ host tacticalmarketingsolutions.com.bak-mx.na0104.smtpbak.com
tacticalmarketingsolutions.com.bak-mx.na0104.smtpbak.com has address 208.43.37.101
tacticalmarketingsolutions.com.bak-mx.na0104.smtpbak.com has address 208.70.89.101


[jeff@duffblimp ~]$ whois 208.43.37.100
[Querying whois.arin.net]
[whois.arin.net]
Internet Integration Inc. NET-208-43-37-0 (NET-208-43-37-0-1) 208.43.37.0 - 208.43.37.255
SoftLayer Technologies Inc. SOFTLAYER-4-6 (NET-208-43-0-0-1) 208.43.0.0 - 208.43.255.255

[jeff@duffblimp ~]$ whois 208.70.89.101
[Querying whois.arin.net]
[whois.arin.net]


NetRange:       208.70.88.0 - 208.70.91.255
CIDR:           208.70.88.0/22
OriginAS:       
NetName:        I3-NET-1
NetHandle:      NET-208-70-88-0-1
Parent:         NET-208-0-0-0-0
NetType:        Direct Assignment
RegDate:        2006-09-12
Updated:        2006-09-12
Ref:            http://whois.arin.net/rest/net/NET-208-70-88-0-1

OrgName:        Internet Integration, Inc.
OrgId:          INTERN-586
Address:        12400 Wilshire Boulevard
Address:        Suite 245
City:           Los Angeles
StateProv:      CA
PostalCode:     90025
Country:        US