shell:$ nslookup -timeout=2 -retry=1 'nelo0-col.nhncorp.jp.sg2.ssh-free.com'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
Name:	nelo0-col.nhncorp.jp.sg2.ssh-free.com
Address: 172.239.57.117
Name:	nelo0-col.nhncorp.jp.sg2.ssh-free.com
Address: 172.234.24.211