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

Non-authoritative answer:
render.alipay.com	canonical name = render.alipay.com.danuoyi.tbcache.com.
Name:	render.alipay.com.danuoyi.tbcache.com
Address: 163.181.60.217
Name:	render.alipay.com.danuoyi.tbcache.com
Address: 163.181.60.218