shell:$ nslookup -timeout=2 -retry=1 'itf-rb.ru'
Server: 1.1.1.1
Address: 1.1.1.1#53
Non-authoritative answer:
Name: itf-rb.ru
Address: 104.21.5.148
Name: itf-rb.ru
Address: 172.67.154.183
Name: itf-rb.ru
Address: 2606:4700:3032::6815:594
Name: itf-rb.ru
Address: 2606:4700:3034::ac43:9ab7
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