shell:$ nslookup -timeout=2 -retry=1 'ugame.vn'
;; communications error to 1.1.1.1#53: timed out
Server: 8.8.8.8
Address: 8.8.8.8#53
Non-authoritative answer:
Name: ugame.vn
Address: 15.235.215.195
;; communications error to 1.1.1.1#53: timed out
;; communications error to 8.8.8.8#53: timed out
;; no servers could be reached
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