shell:$ nslookup -timeout=2 -retry=1 'h5.s13aaa.com'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
h5.s13aaa.com	canonical name = h5.s13aaa.com.w.kunlungr.com.
Name:	h5.s13aaa.com.w.kunlungr.com
Address: 155.102.176.87
Name:	h5.s13aaa.com.w.kunlungr.com
Address: 155.102.176.86
Name:	h5.s13aaa.com.w.kunlungr.com
Address: 155.102.176.83
Name:	h5.s13aaa.com.w.kunlungr.com
Address: 155.102.176.84
Name:	h5.s13aaa.com.w.kunlungr.com
Address: 155.102.176.88
Name:	h5.s13aaa.com.w.kunlungr.com
Address: 155.102.176.82
Name:	h5.s13aaa.com.w.kunlungr.com
Address: 155.102.176.85
Name:	h5.s13aaa.com.w.kunlungr.com
Address: 155.102.176.81