shell:$ nslookup -timeout=2 -retry=1 'h5.luckyrp2.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
h5.luckyrp2.com	canonical name = h5.luckyrp2.com.w.kunlungr.com.
Name:	h5.luckyrp2.com.w.kunlungr.com
Address: 8.38.121.194
Name:	h5.luckyrp2.com.w.kunlungr.com
Address: 8.38.121.190
Name:	h5.luckyrp2.com.w.kunlungr.com
Address: 8.38.121.196
Name:	h5.luckyrp2.com.w.kunlungr.com
Address: 8.38.121.192
Name:	h5.luckyrp2.com.w.kunlungr.com
Address: 8.38.121.193
Name:	h5.luckyrp2.com.w.kunlungr.com
Address: 8.38.121.197
Name:	h5.luckyrp2.com.w.kunlungr.com
Address: 8.38.121.195
Name:	h5.luckyrp2.com.w.kunlungr.com
Address: 8.38.121.191