shell:$ nslookup -timeout=2 -retry=1 'haukorea.com'
;; 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:	haukorea.com
Address: 143.204.204.86
Name:	haukorea.com
Address: 143.204.204.26
Name:	haukorea.com
Address: 143.204.204.34
Name:	haukorea.com
Address: 143.204.204.95
;; communications error to 1.1.1.1#53: timed out