shell:$ nslookup -timeout=2 -retry=1 'gsp57-ssl-background.ls.apple.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
gsp57-ssl-background.ls.apple.com	canonical name = background-weighted.ls4-apple.com.akadns.net.
background-weighted.ls4-apple.com.akadns.net	canonical name = gspx57-ssl-background.ls.apple.com.
gspx57-ssl-background.ls.apple.com	canonical name = get-bx.g.aaplimg.com.
Name:	get-bx.g.aaplimg.com
Address: 17.253.27.214
Name:	get-bx.g.aaplimg.com
Address: 17.253.27.213
Name:	get-bx.g.aaplimg.com
Address: 2620:149:a23:5000::220
Name:	get-bx.g.aaplimg.com
Address: 2620:149:a23:5000::218