DNS – NSLOOKUP非权威答案是什么意思?
当我进行NS查找时,对于某些域,我得到的答复Non-authorative answer: 。 我想知道这是什么意思? 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 47 secs) primary […]