shell:$ nslookup -timeout=2 -retry=1 'utv11.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
utv11.com	canonical name = cdn-http-ok.ns.keilao.com.
Name:	cdn-http-ok.ns.keilao.com
Address: 74.120.170.132