DNS/oarc.net/txt/traceについて、ここに記述してください。
dns-oarc.net. 172800 IN NS sns-pb.isc.org. dns-oarc.net. 172800 IN NS ns.dns-oarc.net. dns-oarc.net. 172800 IN NS ns2.dns-oarc.net. dns-oarc.net. 172800 IN NS ns3.dns-oarc.net.
rs.dns-oarc.net. 3600 IN NS ns00.rs.dns-oarc.net.
$ dig -t txt rs.dns-oarc.net @ns00.rs.dns-oarc.net.
; <<>> DiG 9.11.1 <<>> -t txt rs.dns-oarc.net @ns00.rs.dns-oarc.net. ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 2652 ;; flags: qr aa; QUERY: 1, ANSWER: 1, AUTHORITY: 106, ADDITIONAL: 107 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 4096 ;; QUESTION SECTION: ;rs.dns-oarc.net. IN TXT ;; ANSWER SECTION: rs.dns-oarc.net. 60 IN CNAME rst.x4090.rs.dns-oarc.net. ;; AUTHORITY SECTION: x4090.rs.dns-oarc.net. 60 IN NS ns00.x4090.rs.dns-oarc.net. x4090.rs.dns-oarc.net. 60 IN NS ns01.x4090.rs.dns-oarc.net. ... x4090.rs.dns-oarc.net. 60 IN NS ns104.x4090.rs.dns-oarc.net. x4090.rs.dns-oarc.net. 60 IN NS ns105.x4090.rs.dns-oarc.net. ;; ADDITIONAL SECTION: ns00.x4090.rs.dns-oarc.net. 60 IN A 64.191.0.134 ns01.x4090.rs.dns-oarc.net. 60 IN A 64.191.0.134 ... ns104.x4090.rs.dns-oarc.net. 60 IN A 64.191.0.134 ns105.x4090.rs.dns-oarc.net. 60 IN A 64.191.0.134 ;; Query time: 179 msec ;; SERVER: 64.191.0.133#53(64.191.0.133) ;; WHEN: Fri Jul 14 07:56:47 JST 2017 ;; MSG SIZE rcvd: 4090
1. rst.x4090
$ dig -t txt rst.x4090.rs.dns-oarc.net @ns00.rs.dns-oarc.net. ; <<>> DiG 9.11.1 <<>> -t txt rst.x4090.rs.dns-oarc.net @ns00.rs.dns-oarc.net. ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 19253 ;; flags: qr; QUERY: 1, ANSWER: 0, AUTHORITY: 106, ADDITIONAL: 107 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 4096 ;; QUESTION SECTION: ;rst.x4090.rs.dns-oarc.net. IN TXT ;; AUTHORITY SECTION: x4090.rs.dns-oarc.net. 60 IN NS ns00.x4090.rs.dns-oarc.net. x4090.rs.dns-oarc.net. 60 IN NS ns01.x4090.rs.dns-oarc.net. ... ;; Query time: 138 msec ;; SERVER: 64.191.0.133#53(64.191.0.133) ;; WHEN: Fri Jul 14 08:04:32 JST 2017 ;; MSG SIZE rcvd: 4071
2. BIND でも
$ dig ns00.x4090.rs.dns-oarc.net @127.0.0.1 ; <<>> DiG 9.11.1 <<>> ns00.x4090.rs.dns-oarc.net @127.0.0.1 ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 22870 ;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 4096 ;; QUESTION SECTION: ;ns00.x4090.rs.dns-oarc.net. IN A ;; Query time: 1169 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Fri Jul 14 08:09:24 JST 2017 ;; MSG SIZE rcvd: 55