shell:$ nslookup -timeout=2 -retry=1 'web-gpubgm-1255763977.cos.ap-singapore.myqcloud.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
web-gpubgm-1255763977.cos.ap-singapore.myqcloud.com	canonical name = sgp.file.myqcloud.com.
Name:	sgp.file.myqcloud.com
Address: 43.153.232.151
Name:	sgp.file.myqcloud.com
Address: 101.32.105.195
Name:	sgp.file.myqcloud.com
Address: 101.32.105.193
Name:	sgp.file.myqcloud.com
Address: 43.153.232.152