shell:$ nslookup -timeout=2 -retry=1 'rn-mycontribution-prod.apple.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	rn-mycontribution-prod.apple.com
Address: 17.179.124.120
Name:	rn-mycontribution-prod.apple.com
Address: 17.179.224.13