shell:$ nslookup -timeout=2 -retry=1 'www.jerrt.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
www.jerrt.com	canonical name = 1806150343.cdn.site.cdn300.cn.
1806150343.cdn.site.cdn300.cn	canonical name = d3ndu74tkh6yp6.cloudfront.net.
Name:	d3ndu74tkh6yp6.cloudfront.net
Address: 13.249.135.211
Name:	d3ndu74tkh6yp6.cloudfront.net
Address: 13.249.135.25
Name:	d3ndu74tkh6yp6.cloudfront.net
Address: 13.249.135.4
Name:	d3ndu74tkh6yp6.cloudfront.net
Address: 13.249.135.47
Name:	d3ndu74tkh6yp6.cloudfront.net
Address: 2600:9000:212f:0:3:5e91:8a80:21
Name:	d3ndu74tkh6yp6.cloudfront.net
Address: 2600:9000:212f:6a00:3:5e91:8a80:21
Name:	d3ndu74tkh6yp6.cloudfront.net
Address: 2600:9000:212f:4a00:3:5e91:8a80:21
Name:	d3ndu74tkh6yp6.cloudfront.net
Address: 2600:9000:212f:3200:3:5e91:8a80:21
Name:	d3ndu74tkh6yp6.cloudfront.net
Address: 2600:9000:212f:5400:3:5e91:8a80:21
Name:	d3ndu74tkh6yp6.cloudfront.net
Address: 2600:9000:212f:a200:3:5e91:8a80:21
Name:	d3ndu74tkh6yp6.cloudfront.net
Address: 2600:9000:212f:9800:3:5e91:8a80:21
Name:	d3ndu74tkh6yp6.cloudfront.net
Address: 2600:9000:212f:1000:3:5e91:8a80:21