shell:$ nslookup -timeout=2 -retry=1 'help.a-ads.com'
Server: 127.0.0.53
Address: 127.0.0.53#53
Non-authoritative answer:
Name: help.a-ads.com
Address: 104.26.14.247
Name: help.a-ads.com
Address: 104.26.15.247
Name: help.a-ads.com
Address: 172.67.69.167
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