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

Non-authoritative answer:
yuanxian.le.com	canonical name = tencent.g1.letvlb.com.
Name:	tencent.g1.letvlb.com
Address: 42.81.254.79