shell:$ nslookup -timeout=2 -retry=1 'library.games.dmm.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	library.games.dmm.com
Address: 108.156.184.83
Name:	library.games.dmm.com
Address: 108.156.184.4
Name:	library.games.dmm.com
Address: 108.156.184.64
Name:	library.games.dmm.com
Address: 108.156.184.14