shell:$ nslookup -timeout=2 -retry=1 'hklong.weixin.qq.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	hklong.weixin.qq.com
Address: 43.129.138.213
Name:	hklong.weixin.qq.com
Address: 43.129.138.23
Name:	hklong.weixin.qq.com
Address: 43.154.240.27
Name:	hklong.weixin.qq.com
Address: 43.129.139.99
Name:	hklong.weixin.qq.com
Address: 43.159.235.98
Name:	hklong.weixin.qq.com
Address: 43.159.235.252