shell:$ nslookup -timeout=2 -retry=1 'obs.line-cdn.net'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
obs.line-cdn.net	canonical name = cac-obs.line-cdn.net.line-zero.akadns.net.
cac-obs.line-cdn.net.line-zero.akadns.net	canonical name = d3mars4jv6xzxs.cloudfront.net.
Name:	d3mars4jv6xzxs.cloudfront.net
Address: 13.225.193.123
Name:	d3mars4jv6xzxs.cloudfront.net
Address: 13.225.193.106
Name:	d3mars4jv6xzxs.cloudfront.net
Address: 13.225.193.80
Name:	d3mars4jv6xzxs.cloudfront.net
Address: 13.225.193.143