shell:$ nslookup -timeout=2 -retry=1 'www.gdft.cn'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
www.gdft.cn	canonical name = 2002195109.cdn.site.cdn300.cn.
2002195109.cdn.site.cdn300.cn	canonical name = d3k0d5jhh4clo9.cloudfront.net.
Name:	d3k0d5jhh4clo9.cloudfront.net
Address: 3.171.22.111
Name:	d3k0d5jhh4clo9.cloudfront.net
Address: 3.171.22.53
Name:	d3k0d5jhh4clo9.cloudfront.net
Address: 3.171.22.7
Name:	d3k0d5jhh4clo9.cloudfront.net
Address: 3.171.22.78
Name:	d3k0d5jhh4clo9.cloudfront.net
Address: 2600:9000:289d:d600:17:3f0c:2e40:93a1
Name:	d3k0d5jhh4clo9.cloudfront.net
Address: 2600:9000:289d:8600:17:3f0c:2e40:93a1
Name:	d3k0d5jhh4clo9.cloudfront.net
Address: 2600:9000:289d:c400:17:3f0c:2e40:93a1
Name:	d3k0d5jhh4clo9.cloudfront.net
Address: 2600:9000:289d:7a00:17:3f0c:2e40:93a1
Name:	d3k0d5jhh4clo9.cloudfront.net
Address: 2600:9000:289d:e000:17:3f0c:2e40:93a1
Name:	d3k0d5jhh4clo9.cloudfront.net
Address: 2600:9000:289d:6e00:17:3f0c:2e40:93a1
Name:	d3k0d5jhh4clo9.cloudfront.net
Address: 2600:9000:289d:8800:17:3f0c:2e40:93a1
Name:	d3k0d5jhh4clo9.cloudfront.net
Address: 2600:9000:289d:8a00:17:3f0c:2e40:93a1