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: 155.102.55.29
Name:	h5.luckyrp2.com.w.kunlungr.com
Address: 155.102.55.34
Name:	h5.luckyrp2.com.w.kunlungr.com
Address: 155.102.55.28
Name:	h5.luckyrp2.com.w.kunlungr.com
Address: 155.102.55.33
Name:	h5.luckyrp2.com.w.kunlungr.com
Address: 155.102.55.30
Name:	h5.luckyrp2.com.w.kunlungr.com
Address: 155.102.55.32
Name:	h5.luckyrp2.com.w.kunlungr.com
Address: 155.102.55.31
Name:	h5.luckyrp2.com.w.kunlungr.com
Address: 155.102.55.35