shell:$ nslookup -timeout=2 -retry=1 'ipp.alibabagroup.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
ipp.alibabagroup.com	canonical name = pilotsp.alitrip.hk.
pilotsp.alitrip.hk	canonical name = pilotsp.alitrip.hk.gds.alibabadns.com.
Name:	pilotsp.alitrip.hk.gds.alibabadns.com
Address: 47.246.177.218