DNS/設定/おかしな設定/siblings/unbound-1.7.0.logについて、ここに記述してください。
%dig -t a a.ns.net.qmail.jp @127.0.0.2 ~ ; <<>> DiG 9.11.2 <<>> -t a a.ns.net.qmail.jp @127.0.0.2 ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 43384 ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 4096 ;; QUESTION SECTION: ;a.ns.net.qmail.jp. IN A ;; ANSWER SECTION: a.ns.net.qmail.jp. 300 IN A 14.192.44.5 ;; AUTHORITY SECTION: net.qmail.jp. 300 IN NS a.ns.com.qmail.jp. ;; Query time: 12 msec ;; SERVER: 127.0.0.2#53(127.0.0.2) ;; WHEN: Mon Mar 26 09:00:09 JST 2018 ;; MSG SIZE rcvd: 85
[1522022409] unbound[11559:0] info: resolving a.ns.net.qmail.jp. A IN [1522022409] unbound[11559:0] info: resolving g.dns.jp. AAAA IN [1522022409] unbound[11559:0] info: resolving nsg.dns.jp. AAAA IN [1522022409] unbound[11559:0] info: response for a.ns.net.qmail.jp. A IN [1522022409] unbound[11559:0] info: reply from <jp.> 202.12.30.131#53 [1522022409] unbound[11559:0] info: query response was REFERRAL [1522022409] unbound[11559:0] info: resolving a.ns.qmail.jp. AAAA IN [1522022409] unbound[11559:0] info: response for g.dns.jp. AAAA IN [1522022409] unbound[11559:0] info: reply from <dns.jp.> 203.119.1.4#53 [1522022409] unbound[11559:0] info: query response was ANSWER [1522022409] unbound[11559:0] info: error sending query to auth server 2001:240::54 port 53 [1522022409] unbound[11559:0] info: error sending query to auth server 2001:200:c000::99 port 53 [1522022409] unbound[11559:0] info: response for nsg.dns.jp. AAAA IN [1522022409] unbound[11559:0] info: reply from <dns.jp.> 202.12.30.134#53 [1522022409] unbound[11559:0] info: query response was ANSWER [1522022409] unbound[11559:0] info: response for a.ns.net.qmail.jp. A IN [1522022409] unbound[11559:0] info: reply from <qmail.jp.> 14.192.44.5#53 [1522022409] unbound[11559:0] info: query response was REFERRAL [1522022409] unbound[11559:0] info: resolving a.ns.com.qmail.jp. AAAA IN [1522022409] unbound[11559:0] info: resolving a.ns.net.qmail.jp. AAAA IN [1522022409] unbound[11559:0] info: resolving a.ns.net.qmail.jp. A IN [1522022409] unbound[11559:0] info: response for a.ns.qmail.jp. AAAA IN [1522022409] unbound[11559:0] info: reply from <qmail.jp.> 14.192.44.5#53 [1522022409] unbound[11559:0] info: query response was nodata ANSWER [1522022409] unbound[11559:0] info: response for a.ns.net.qmail.jp. A IN [1522022409] unbound[11559:0] info: reply from <net.qmail.jp.> 14.192.44.29#53 [1522022409] unbound[11559:0] info: query response was NXDOMAIN ANSWER ????? [1522022409] unbound[11559:0] info: response for a.ns.qmail.jp. AAAA IN [1522022409] unbound[11559:0] info: reply from <qmail.jp.> 14.192.44.5#53 [1522022409] unbound[11559:0] info: query response was ANSWER [1522022409] unbound[11559:0] info: response for a.ns.qmail.jp. AAAA IN [1522022409] unbound[11559:0] info: reply from <qmail.jp.> 14.192.44.5#53 [1522022409] unbound[11559:0] info: query response was nodata ANSWER [1522022409] unbound[11559:0] info: response for a.ns.net.qmail.jp. A IN [1522022409] unbound[11559:0] info: reply from <net.qmail.jp.> 14.192.44.29#53 [1522022409] unbound[11559:0] info: query response was NXDOMAIN ANSWER ???? [1522022409] unbound[11559:0] info: response for a.ns.net.qmail.jp. AAAA IN [1522022409] unbound[11559:0] info: reply from <net.qmail.jp.> 14.192.44.29#53 [1522022409] unbound[11559:0] info: query response was NXDOMAIN ANSWER ???? [1522022409] unbound[11559:0] info: response for a.ns.net.qmail.jp. A IN [1522022409] unbound[11559:0] info: reply from <net.qmail.jp.> 14.192.44.29#53 [1522022409] unbound[11559:0] info: query response was ANSWER [1522022409] unbound[11559:0] info: response for a.ns.net.qmail.jp. A IN [1522022409] unbound[11559:0] info: reply from <net.qmail.jp.> 14.192.44.29#53 [1522022409] unbound[11559:0] info: query response was ANSWER [1522022409] unbound[11559:0] info: response for a.ns.net.qmail.jp. AAAA IN [1522022409] unbound[11559:0] info: reply from <net.qmail.jp.> 14.192.44.29#53 [1522022409] unbound[11559:0] info: query response was nodata ANSWER [1522022409] unbound[11559:0] info: response for a.ns.com.qmail.jp. AAAA IN [1522022409] unbound[11559:0] info: reply from <com.qmail.jp.> 14.192.44.5#53 [1522022409] unbound[11559:0] info: query response was ANSWER [1522022409] unbound[11559:0] info: response for a.ns.com.qmail.jp. AAAA IN [1522022409] unbound[11559:0] info: reply from <com.qmail.jp.> 14.192.44.5#53 [1522022409] unbound[11559:0] info: query response was nodata ANSWER [1522022409] unbound[11559:0] info: response for nsg.dns.jp. AAAA IN [1522022409] unbound[11559:0] info: reply from <dns.jp.> 210.138.175.245#53 [1522022409] unbound[11559:0] info: query response was nodata ANSWER [1522022409] unbound[11559:0] info: response for g.dns.jp. AAAA IN [1522022409] unbound[11559:0] info: reply from <dns.jp.> 203.119.40.4#53 [1522022409] unbound[11559:0] info: query response was nodata ANSWER [1522022409] unbound[11559:0] info: response for g.dns.jp. AAAA IN [1522022409] unbound[11559:0] info: reply from <dns.jp.> 203.119.40.4#53 [1522022409] unbound[11559:0] info: query response was nodata ANSWER