shell:$ nslookup -timeout=2 -retry=1 'xl-edu.cybertun.net'
Server: 127.0.0.53
Address: 127.0.0.53#53
Non-authoritative answer:
Name: xl-edu.cybertun.net
Address: 104.17.73.206
Name: xl-edu.cybertun.net
Address: 104.17.74.206
Name: xl-edu.cybertun.net
Address: 104.21.83.135
Name: xl-edu.cybertun.net
Address: 104.17.70.206
Name: xl-edu.cybertun.net
Address: 104.17.72.206
Name: xl-edu.cybertun.net
Address: 172.67.176.157
Name: xl-edu.cybertun.net
Address: 104.17.71.206
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