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

Non-authoritative answer:
www.zhongshanjiajiao.cn	canonical name = d246398a1fpdz1.cloudfront.net.
Name:	d246398a1fpdz1.cloudfront.net
Address: 3.170.51.49
Name:	d246398a1fpdz1.cloudfront.net
Address: 3.170.51.74
Name:	d246398a1fpdz1.cloudfront.net
Address: 3.170.51.20
Name:	d246398a1fpdz1.cloudfront.net
Address: 3.170.51.63
Name:	d246398a1fpdz1.cloudfront.net
Address: 2600:9000:212f:ec00:7:eab1:7f40:93a1
Name:	d246398a1fpdz1.cloudfront.net
Address: 2600:9000:212f:bc00:7:eab1:7f40:93a1
Name:	d246398a1fpdz1.cloudfront.net
Address: 2600:9000:212f:de00:7:eab1:7f40:93a1
Name:	d246398a1fpdz1.cloudfront.net
Address: 2600:9000:212f:aa00:7:eab1:7f40:93a1
Name:	d246398a1fpdz1.cloudfront.net
Address: 2600:9000:212f:5400:7:eab1:7f40:93a1
Name:	d246398a1fpdz1.cloudfront.net
Address: 2600:9000:212f:4a00:7:eab1:7f40:93a1
Name:	d246398a1fpdz1.cloudfront.net
Address: 2600:9000:212f:1200:7:eab1:7f40:93a1
Name:	d246398a1fpdz1.cloudfront.net
Address: 2600:9000:212f:5e00:7:eab1:7f40:93a1