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

Non-authoritative answer:
cdn.loveota.com	canonical name = idv0x92.qiniudns.com.
idv0x92.qiniudns.com	canonical name = allcdn.china.qiniu.qnydns.com.
allcdn.china.qiniu.qnydns.com	canonical name = allcdn.lv2.qnydns.com.
Name:	allcdn.lv2.qnydns.com
Address: 122.228.207.51
Name:	allcdn.lv2.qnydns.com
Address: 183.60.150.16
Name:	allcdn.lv2.qnydns.com
Address: 59.80.34.82
Name:	allcdn.lv2.qnydns.com
Address: 240e:f7:c000:317::13
Name:	allcdn.lv2.qnydns.com
Address: 240e:97d:10:1401::40f
Name:	allcdn.lv2.qnydns.com
Address: 2408:877f:30:202::20