shell:$ nslookup -timeout=2 -retry=1 'easybooking.naver.com'
Server: 1.1.1.1
Address: 1.1.1.1#53
Non-authoritative answer:
easybooking.naver.com canonical name = 65f97b8e.ndash.net.
Name: 65f97b8e.ndash.net
Address: 117.52.137.139
Name: 65f97b8e.ndash.net
Address: 175.158.5.166
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117.52.137.139