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

Non-authoritative answer:
www.njhdhb.com	canonical name = 1904306777.cdn.site.cdn300.cn.
1904306777.cdn.site.cdn300.cn	canonical name = d42eloqcewv5.cloudfront.net.
Name:	d42eloqcewv5.cloudfront.net
Address: 52.85.18.226
Name:	d42eloqcewv5.cloudfront.net
Address: 52.85.18.163
Name:	d42eloqcewv5.cloudfront.net
Address: 52.85.18.30
Name:	d42eloqcewv5.cloudfront.net
Address: 52.85.18.215
Name:	d42eloqcewv5.cloudfront.net
Address: 2600:9000:2007:7800:19:4b64:7840:21
Name:	d42eloqcewv5.cloudfront.net
Address: 2600:9000:2007:dc00:19:4b64:7840:21
Name:	d42eloqcewv5.cloudfront.net
Address: 2600:9000:2007:8800:19:4b64:7840:21
Name:	d42eloqcewv5.cloudfront.net
Address: 2600:9000:2007:2a00:19:4b64:7840:21
Name:	d42eloqcewv5.cloudfront.net
Address: 2600:9000:2007:be00:19:4b64:7840:21
Name:	d42eloqcewv5.cloudfront.net
Address: 2600:9000:2007:3600:19:4b64:7840:21
Name:	d42eloqcewv5.cloudfront.net
Address: 2600:9000:2007:ea00:19:4b64:7840:21
Name:	d42eloqcewv5.cloudfront.net
Address: 2600:9000:2007:5200:19:4b64:7840:21