shell:$ nslookup -timeout=2 -retry=1 'm.jd.co.th'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
m.jd.co.th	canonical name = m.jd.co.th.gslb.qianxun.com.
Name:	m.jd.co.th.gslb.qianxun.com
Address: 103.107.90.203
;; communications error to 75.98.161.224#53: timed out