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DNS-NSLOOKUP権限のない回答の意味は何ですか?
一部のドメインでnslookupは、Non-authoritative answerセクションが提供されます。これは何を意味するのでしょうか? Got answer: HEADER: opcode = QUERY, id = 3, rcode = NXDOMAIN header flags: response, want recursion, recursion avail. questions = 1, answers = 0, authority records = 1, additional = QUESTIONS: www.ssss.com.SME, type = AAAA, class = IN AUTHORITY RECORDS: -> (root) ttl = 1787 (29 mins …