shell:$ nslookup -timeout=2 -retry=1 'www.zenitaka.co.jp' Server: 1.1.1.1 Address: 1.1.1.1#53 Non-authoritative answer: www.zenitaka.co.jp canonical name = renew2025.zenitaka.co.jp. Name: renew2025.zenitaka.co.jp Address: 210.236.254.202