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: 3.162.163.106
Name:	library.games.dmm.com
Address: 3.162.163.69
Name:	library.games.dmm.com
Address: 3.162.163.17
Name:	library.games.dmm.com
Address: 3.162.163.62