shell:$ nslookup -timeout=2 -retry=1 'mx.playstation.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
mx.playstation.com	canonical name = mx.playstation.com.edgekey.net.
mx.playstation.com.edgekey.net	canonical name = e4111.g.akamaiedge.net.
Name:	e4111.g.akamaiedge.net
Address: 23.218.0.176