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

Non-authoritative answer:
www.qq.com	canonical name = www.qq.com.eo.dnse2.com.
Name:	www.qq.com.eo.dnse2.com
Address: 43.159.109.55
Name:	www.qq.com.eo.dnse2.com
Address: 240d:c010:74:1::51