DNS/unbound/log/ac.qmail.jp-2について、ここに記述してください。
(前提条件はあとで： ns.reflecion.co.jp 情報はキャッシュずみ）
ac.qmail.jp NS を検索してみる。
ns.reflection.co.jp A を取り直しているようです。 -- ToshinoriMaeno 2014-12-22 00:19:35
Dec 22 09:12:00 tmaeno unbound: [1076:0] debug: validator[module 0] operate: extstate:module_state_initial event:module_event_new Dec 22 09:12:00 tmaeno unbound: [1076:0] info: validator operate: query ac.qmail.jp. NS IN Dec 22 09:12:00 tmaeno unbound: [1076:0] debug: iterator[module 1] operate: extstate:module_state_initial event:module_event_pass Dec 22 09:12:00 tmaeno unbound: [1076:0] info: resolving ac.qmail.jp. NS IN Dec 22 09:12:00 tmaeno unbound: [1076:0] info: resolving (init part 2): ac.qmail.jp. NS IN Dec 22 09:12:00 tmaeno unbound: [1076:0] info: resolving (init part 3): ac.qmail.jp. NS IN Dec 22 09:12:00 tmaeno unbound: [1076:0] info: processQueryTargets: ac.qmail.jp. NS IN Dec 22 09:12:00 tmaeno unbound: [1076:0] info: sending query: ac.qmail.jp. NS IN Dec 22 09:12:00 tmaeno unbound: [1076:0] debug: sending to target: <qmail.jp.> 14.192.44.5#53 Dec 22 09:12:00 tmaeno unbound: [1076:0] debug: cache memory msg=136717 rrset=145338 infra=67391 val=39617 Dec 22 09:12:00 tmaeno unbound: [1076:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_reply Dec 22 09:12:00 tmaeno unbound: [1076:0] info: iterator operate: query ac.qmail.jp. NS IN Dec 22 09:12:00 tmaeno unbound: [1076:0] info: response for ac.qmail.jp. NS IN Dec 22 09:12:00 tmaeno unbound: [1076:0] info: reply from <qmail.jp.> 14.192.44.5#53 Dec 22 09:12:00 tmaeno unbound: [1076:0] info: query response was REFERRAL Dec 22 09:12:00 tmaeno unbound: [1076:0] info: processQueryTargets: ac.qmail.jp. NS IN Dec 22 09:12:00 tmaeno unbound: [1076:0] info: sending query: ac.qmail.jp. NS IN Dec 22 09:12:00 tmaeno unbound: [1076:0] debug: sending to target: <ac.qmail.jp.> 14.192.44.1#53 Dec 22 09:12:00 tmaeno unbound: [1076:0] debug: cache memory msg=136717 rrset=145498 infra=67632 val=39617 Dec 22 09:12:01 tmaeno unbound: [1076:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_noreply Dec 22 09:12:01 tmaeno unbound: [1076:0] info: iterator operate: query ac.qmail.jp. NS IN Dec 22 09:12:01 tmaeno unbound: [1076:0] info: processQueryTargets: ac.qmail.jp. NS IN Dec 22 09:12:01 tmaeno unbound: [1076:0] info: sending query: ac.qmail.jp. NS IN Dec 22 09:12:01 tmaeno unbound: [1076:0] debug: sending to target: <ac.qmail.jp.> 14.192.44.1#53 Dec 22 09:12:01 tmaeno unbound: [1076:0] debug: cache memory msg=136717 rrset=145498 infra=67632 val=39617 Dec 22 09:12:02 tmaeno unbound: [1076:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_noreply Dec 22 09:12:02 tmaeno unbound: [1076:0] info: iterator operate: query ac.qmail.jp. NS IN Dec 22 09:12:02 tmaeno unbound: [1076:0] info: processQueryTargets: ac.qmail.jp. NS IN Dec 22 09:12:02 tmaeno unbound: [1076:0] info: sending query: ac.qmail.jp. NS IN Dec 22 09:12:02 tmaeno unbound: [1076:0] debug: sending to target: <ac.qmail.jp.> 14.192.44.1#53 Dec 22 09:12:02 tmaeno unbound: [1076:0] debug: cache memory msg=136717 rrset=145498 infra=67632 val=39617 Dec 22 09:12:05 tmaeno unbound: [1076:0] debug: cache memory msg=136717 rrset=145498 infra=67632 val=39617 Dec 22 09:12:05 tmaeno unbound: [1076:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_noreply Dec 22 09:12:05 tmaeno unbound: [1076:0] info: iterator operate: query ac.qmail.jp. NS IN Dec 22 09:12:05 tmaeno unbound: [1076:0] info: processQueryTargets: ac.qmail.jp. NS IN Dec 22 09:12:05 tmaeno unbound: [1076:0] info: sending query: ac.qmail.jp. NS IN Dec 22 09:12:05 tmaeno unbound: [1076:0] debug: sending to target: <ac.qmail.jp.> 14.192.44.1#53 Dec 22 09:12:05 tmaeno unbound: [1076:0] debug: cache memory msg=136717 rrset=145498 infra=67632 val=39617 Dec 22 09:12:10 tmaeno unbound: [1076:0] debug: cache memory msg=136717 rrset=145498 infra=67632 val=39617 Dec 22 09:12:11 tmaeno unbound: [1076:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_noreply Dec 22 09:12:11 tmaeno unbound: [1076:0] info: iterator operate: query ac.qmail.jp. NS IN Dec 22 09:12:11 tmaeno unbound: [1076:0] info: processQueryTargets: ac.qmail.jp. NS IN Dec 22 09:12:11 tmaeno unbound: [1076:0] info: sending query: ac.qmail.jp. NS IN Dec 22 09:12:11 tmaeno unbound: [1076:0] debug: sending to target: <ac.qmail.jp.> 14.192.44.1#53 Dec 22 09:12:11 tmaeno unbound: [1076:0] debug: cache memory msg=136717 rrset=145498 infra=67632 val=39617 Dec 22 09:12:12 tmaeno unbound: [1076:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_noreply Dec 22 09:12:12 tmaeno unbound: [1076:0] info: iterator operate: query ac.qmail.jp. NS IN Dec 22 09:12:12 tmaeno unbound: [1076:0] info: processQueryTargets: ac.qmail.jp. NS IN Dec 22 09:12:12 tmaeno unbound: [1076:0] info: new pside target ns.reflection.co.jp. A IN Dec 22 09:12:12 tmaeno unbound: [1076:0] debug: iterator[module 1] operate: extstate:module_state_initial event:module_event_pass Dec 22 09:12:12 tmaeno unbound: [1076:0] info: iterator operate: query ns.reflection.co.jp. A IN Dec 22 09:12:12 tmaeno unbound: [1076:0] info: resolving ns.reflection.co.jp. A IN Dec 22 09:12:12 tmaeno unbound: [1076:0] info: resolving (init part 2): ns.reflection.co.jp. A IN Dec 22 09:12:12 tmaeno unbound: [1076:0] info: resolving (init part 3): ns.reflection.co.jp. A IN Dec 22 09:12:12 tmaeno unbound: [1076:0] info: processQueryTargets: ns.reflection.co.jp. A IN Dec 22 09:12:12 tmaeno unbound: [1076:0] info: sending query: ns.reflection.co.jp. A IN Dec 22 09:12:12 tmaeno unbound: [1076:0] debug: sending to target: <jp.> 210.138.175.244#53 Dec 22 09:12:12 tmaeno unbound: [1076:0] debug: cache memory msg=136717 rrset=145498 infra=67632 val=39617 Dec 22 09:12:12 tmaeno unbound: [1076:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_reply Dec 22 09:12:12 tmaeno unbound: [1076:0] info: iterator operate: query ns.reflection.co.jp. A IN Dec 22 09:12:12 tmaeno unbound: [1076:0] info: response for ns.reflection.co.jp. A IN Dec 22 09:12:12 tmaeno unbound: [1076:0] info: reply from <jp.> 210.138.175.244#53 Dec 22 09:12:12 tmaeno unbound: [1076:0] info: query response was REFERRAL Dec 22 09:12:12 tmaeno unbound: [1076:0] info: processQueryTargets: ns.reflection.co.jp. A IN Dec 22 09:12:12 tmaeno unbound: [1076:0] info: sending query: ns.reflection.co.jp. A IN Dec 22 09:12:12 tmaeno unbound: [1076:0] debug: sending to target: <reflection.co.jp.> 59.106.186.131#53 Dec 22 09:12:12 tmaeno unbound: [1076:0] debug: iterator[module 1] operate: extstate:module_state_initial event:module_event_pass Dec 22 09:12:12 tmaeno unbound: [1076:0] info: iterator operate: query reflection.co.jp. NS IN Dec 22 09:12:12 tmaeno unbound: [1076:0] info: resolving reflection.co.jp. NS IN Dec 22 09:12:12 tmaeno unbound: [1076:0] info: finishing processing for reflection.co.jp. NS IN Dec 22 09:12:12 tmaeno unbound: [1076:0] debug: validator[module 0] operate: extstate:module_state_initial event:module_event_moddone Dec 22 09:12:12 tmaeno unbound: [1076:0] info: validator operate: query reflection.co.jp. NS IN Dec 22 09:12:12 tmaeno unbound: [1076:0] debug: cache memory msg=136717 rrset=145649 infra=67632 val=39617 Dec 22 09:12:12 tmaeno unbound: [1076:0] debug: iterator[module 1] operate: extstate:module_wait_reply event:module_event_reply Dec 22 09:12:12 tmaeno unbound: [1076:0] info: iterator operate: query ns.reflection.co.jp. A IN Dec 22 09:12:12 tmaeno unbound: [1076:0] info: response for ns.reflection.co.jp. A IN Dec 22 09:12:12 tmaeno unbound: [1076:0] info: reply from <reflection.co.jp.> 59.106.186.131#53 Dec 22 09:12:12 tmaeno unbound: [1076:0] info: query response was ANSWER Dec 22 09:12:12 tmaeno unbound: [1076:0] info: finishing processing for ns.reflection.co.jp. A IN Dec 22 09:12:12 tmaeno unbound: [1076:0] debug: validator[module 0] operate: extstate:module_state_initial event:module_event_moddone Dec 22 09:12:12 tmaeno unbound: [1076:0] info: validator operate: query ns.reflection.co.jp. A IN Dec 22 09:12:12 tmaeno unbound: [1076:0] debug: iterator[module 1] operate: extstate:module_wait_subquery event:module_event_pass Dec 22 09:12:12 tmaeno unbound: [1076:0] info: iterator operate: query ac.qmail.jp. NS IN Dec 22 09:12:12 tmaeno unbound: [1076:0] info: processQueryTargets: ac.qmail.jp. NS IN Dec 22 09:12:12 tmaeno unbound: [1076:0] debug: out of query targets -- returning SERVFAIL Dec 22 09:12:12 tmaeno unbound: [1076:0] debug: return error response SERVFAIL Dec 22 09:12:12 tmaeno unbound: [1076:0] debug: validator[module 0] operate: extstate:module_wait_module event:module_event_moddone Dec 22 09:12:12 tmaeno unbound: [1076:0] info: validator operate: query ac.qmail.jp. NS IN Dec 22 09:12:12 tmaeno unbound: [1076:0] debug: cache memory msg=136838 rrset=145649 infra=67632 val=39617