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

Non-authoritative answer:
updateinfo.youdao.com	canonical name = zy-gz.alb.ntes53.netease.com.
Name:	zy-gz.alb.ntes53.netease.com
Address: 111.124.200.103