shell:$ nslookup -timeout=2 -retry=1 'obs.line-cdn.net'
Server:		75.98.161.224
Address:	75.98.161.224#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: 3.170.139.118
Name:	d3mars4jv6xzxs.cloudfront.net
Address: 3.170.139.63
Name:	d3mars4jv6xzxs.cloudfront.net
Address: 3.170.139.186
Name:	d3mars4jv6xzxs.cloudfront.net
Address: 3.170.139.114