shell:$ nslookup -timeout=2 -retry=1 'qsea.wesingapp.com'
Server: 1.1.1.1
Address: 1.1.1.1#53
Non-authoritative answer:
qsea.wesingapp.com canonical name = common.wesingapp.com.
Name: common.wesingapp.com
Address: 43.156.86.122
Name: common.wesingapp.com
Address: 43.156.86.19
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43.156.86.122