shell:$ nslookup -timeout=2 -retry=1 'cf.cdn-j1.me'
Server: 1.1.1.1
Address: 1.1.1.1#53
Non-authoritative answer:
Name: cf.cdn-j1.me
Address: 172.67.175.219
Name: cf.cdn-j1.me
Address: 104.21.75.128
Name: cf.cdn-j1.me
Address: 2606:4700:3034::ac43:afdb
Name: cf.cdn-j1.me
Address: 2606:4700:3033::6815:4b80
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