KDDI/kddi.ne.jp/int-gw/unbound.logについて、ここに記述してください。
$ dig temae5.int-gw.kddi.ne.jp @127.0.0.2
; <<>> DiG 9.9.5-3ubuntu0.6-Ubuntu <<>> temae5.int-gw.kddi.ne.jp @127.0.0.2 ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1753 ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 4096 ;; QUESTION SECTION: ;temae5.int-gw.kddi.ne.jp. IN A ;; ANSWER SECTION: temae5.int-gw.kddi.ne.jp. 300 IN A 106.187.5.93 ;; Query time: 82 msec ;; SERVER: 127.0.0.2#53(127.0.0.2) ;; WHEN: Wed Dec 30 15:35:05 JST 2015 ;; MSG SIZE rcvd: 69
[1451457304] unbound[1106:0] info: resolving temae5.int-gw.kddi.ne.jp. A IN [1451457304] unbound[1106:0] info: response for temae5.int-gw.kddi.ne.jp. A IN [1451457304] unbound[1106:0] info: reply from <kddi.ne.jp.> 210.141.108.194#53 [1451457304] unbound[1106:0] info: query response was REFERRAL [1451457304] unbound[1106:0] info: resolving int-gw.kddi.ne.jp. NS IN [1451457304] unbound[1106:0] info: resolving penguin.kddnet.ad.jp. A IN [1451457305] unbound[1106:0] info: response for int-gw.kddi.ne.jp. NS IN [1451457305] unbound[1106:0] info: reply from <kddi.ne.jp.> 54.92.27.113#53 [1451457305] unbound[1106:0] info: query response was REFERRAL [1451457305] unbound[1106:0] info: resolving dolphin.kddnet.ad.jp. A IN [1451457305] unbound[1106:0] info: response for dolphin.kddnet.ad.jp. A IN [1451457305] unbound[1106:0] info: reply from <jp.> 192.50.43.53#53 [1451457305] unbound[1106:0] info: query response was REFERRAL [1451457305] unbound[1106:0] info: resolving kddnet.ad.jp. NS IN [1451457305] unbound[1106:0] info: response for kddnet.ad.jp. NS IN [1451457305] unbound[1106:0] info: reply from <jp.> 202.12.30.131#53 [1451457305] unbound[1106:0] info: query response was REFERRAL [1451457305] unbound[1106:0] info: resolving dolphin.kddnet.ad.jp. A IN [1451457305] unbound[1106:0] info: resolving penguin.kddnet.ad.jp. A IN [1451457305] unbound[1106:0] info: response for dolphin.kddnet.ad.jp. A IN [1451457305] unbound[1106:0] info: reply from <kddnet.ad.jp.> 210.132.91.129#53 [1451457305] unbound[1106:0] info: query response was nodata ANSWER [1451457305] unbound[1106:0] info: response for kddnet.ad.jp. NS IN [1451457305] unbound[1106:0] info: reply from <kddnet.ad.jp.> 210.132.91.130#53 [1451457305] unbound[1106:0] info: query response was ANSWER [1451457305] unbound[1106:0] info: response for dolphin.kddnet.ad.jp. A IN [1451457305] unbound[1106:0] info: reply from <kddnet.ad.jp.> 210.132.91.130#53 [1451457305] unbound[1106:0] info: query response was nodata ANSWER [1451457305] unbound[1106:0] info: response for dolphin.kddnet.ad.jp. A IN [1451457305] unbound[1106:0] info: reply from <kddnet.ad.jp.> 210.132.91.129#53 [1451457305] unbound[1106:0] info: query response was ANSWER [1451457305] unbound[1106:0] info: response for penguin.kddnet.ad.jp. A IN [1451457305] unbound[1106:0] info: reply from <kddnet.ad.jp.> 210.132.91.129#53 [1451457305] unbound[1106:0] info: query response was nodata ANSWER [1451457305] unbound[1106:0] info: response for dolphin.kddnet.ad.jp. A IN [1451457305] unbound[1106:0] info: reply from <kddnet.ad.jp.> 210.132.91.130#53 [1451457305] unbound[1106:0] info: query response was ANSWER [1451457305] unbound[1106:0] info: response for penguin.kddnet.ad.jp. A IN [1451457305] unbound[1106:0] info: reply from <kddnet.ad.jp.> 210.132.91.129#53 [1451457305] unbound[1106:0] info: query response was ANSWER [1451457305] unbound[1106:0] info: response for int-gw.kddi.ne.jp. NS IN [1451457305] unbound[1106:0] info: reply from <int-gw.kddi.ne.jp.> 210.132.91.130#53 [1451457305] unbound[1106:0] info: query response was ANSWER [1451457305] unbound[1106:0] info: response for penguin.kddnet.ad.jp. A IN [1451457305] unbound[1106:0] info: reply from <jp.> 156.154.100.5#53 [1451457305] unbound[1106:0] info: query response was REFERRAL [1451457305] unbound[1106:0] info: resolving kddnet.ad.jp. NS IN [1451457305] unbound[1106:0] info: response for penguin.kddnet.ad.jp. A IN [1451457305] unbound[1106:0] info: reply from <kddnet.ad.jp.> 210.132.91.129#53 [1451457305] unbound[1106:0] info: query response was ANSWER [1451457305] unbound[1106:0] info: response for temae5.int-gw.kddi.ne.jp. A IN [1451457305] unbound[1106:0] info: reply from <int-gw.kddi.ne.jp.> 210.132.91.129#53 [1451457305] unbound[1106:0] info: query response was nodata ANSWER [1451457305] unbound[1106:0] info: response for temae5.int-gw.kddi.ne.jp. A IN [1451457305] unbound[1106:0] info: reply from <int-gw.kddi.ne.jp.> 210.132.91.129#53 [1451457305] unbound[1106:0] info: query response was ANSWER