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

Non-authoritative answer:
pv.sohu.com	canonical name = pv.sohu.com.dsa.dnsv1.com.
pv.sohu.com.dsa.dnsv1.com	canonical name = 2iyme7oy.e0.sched.ovscdns.com.
Name:	2iyme7oy.e0.sched.ovscdns.com
Address: 211.152.148.249
Name:	2iyme7oy.e0.sched.ovscdns.com
Address: 43.152.134.191