shell:$ nslookup -timeout=2 -retry=1 'uat.teksystems.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
uat.teksystems.com	canonical name = uat-teksystems-com.alias.onilive.com.
uat-teksystems-com.alias.onilive.com	canonical name = uat-teksystems-com.cf.onenorth.com.
Name:	uat-teksystems-com.cf.onenorth.com
Address: 172.64.155.254
Name:	uat-teksystems-com.cf.onenorth.com
Address: 104.18.32.2