shell:$ nslookup -timeout=2 -retry=1 'www.wechatapp.com'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
www.wechatapp.com	canonical name = www.wechatapp.com.eo.dnse1.com.
Name:	www.wechatapp.com.eo.dnse1.com
Address: 43.175.144.123