shell:$ nslookup -timeout=2 -retry=1 'site-112800294179.gslb1.sakura.ne.jp'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	site-112800294179.gslb1.sakura.ne.jp
Address: 153.121.2.2