shell:$ nslookup -timeout=2 -retry=1 'm.concerts.livenation.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
m.concerts.livenation.com	canonical name = prod.ticketmaster.map.fastly.net.
Name:	prod.ticketmaster.map.fastly.net
Address: 146.75.9.204