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

Non-authoritative answer:
imdap-sea.alipay.com	canonical name = sg-divide.rr2.internet-intl.spanner.alipaydns.com.
Name:	sg-divide.rr2.internet-intl.spanner.alipaydns.com
Address: 47.235.24.204
Name:	sg-divide.rr2.internet-intl.spanner.alipaydns.com
Address: 47.235.21.53