shell:$ nslookup -timeout=2 -retry=1 'speedtest.thaiware.com'
;; communications error to 75.98.161.224#53: timed out
Server: 69.39.86.5
Address: 69.39.86.5#53
Non-authoritative answer:
speedtest.thaiware.com canonical name = cslox22.thaiware.com.
Name: cslox22.thaiware.com
Address: 103.225.168.22
| 
103.225.168.22