DNSSEC/jp/dns.jpについて、ここに記述してください。
$ dig -t ns dns.jp +dnssec @a.dns.jp ; <<>> DiG 9.11.1 <<>> -t ns dns.jp +dnssec @a.dns.jp ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 28660 ;; flags: qr rd; QUERY: 1, ANSWER: 0, AUTHORITY: 10, ADDITIONAL: 12 ;; WARNING: recursion requested but not available ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags: do; udp: 4096 ;; QUESTION SECTION: ;dns.jp. IN NS ;; AUTHORITY SECTION: dns.jp. 86400 IN NS nsg.dns.jp. dns.jp. 86400 IN NS nsd.dns.jp. dns.jp. 86400 IN NS nsb.dns.jp. dns.jp. 86400 IN NS nsf.dns.jp. dns.jp. 86400 IN NS nsa.dns.jp. dns.jp. 86400 IN NS nse.dns.jp. KC7MJVOJ7584A5OPD57F666OI05N9518.jp. 900 IN NSEC3 1 1 8 208A9E9449 KCU3B05K0S30T9LCDDPM0SRJK8O91PR6 NS SOA RRSIG DNSKEY NSEC3PARAM KC7MJVOJ7584A5OPD57F666OI05N9518.jp. 900 IN RRSIG NSEC3 8 2 900 20170717174502 20170617174502 40053 jp. QZJCnuXnXeSVEm6RfJl1znZwgy758qgob1/+qVE5BLDiqjY/gRe8gTGm 6gkmkwVoBDKNE4J9JDZxivebbVeutAczZJI+y4cePZPCaOIw/q14KsTV 4s3LwOLOTT6fNAqVEm9xweDsoOhXJ2NZv8VtgjPPOrBEpNS3A0Ijp5W8 dCI= NCE7ASV80RIN3P460M6VAK952FHPFNJF.jp. 900 IN NSEC3 1 1 8 208A9E9449 NCMCU59SMQBQ7JG9S2A5GAN77OFDJ6HJ TXT RRSIG NCE7ASV80RIN3P460M6VAK952FHPFNJF.jp. 900 IN RRSIG NSEC3 8 2 900 20170717174502 20170617174502 40053 jp. NSxsBeJXwTeA5g3gZ0I6xn6+dNiV6K2D4ec1Ch5wtZi3mLClHyYU/BcQ 7E3/A6u5tiSafRHivuKlInhFOWAzIuL2SgHX5OftJiCWTM6G8o9C7bKe M3UFM26kybuAm46FUViQQchLA74Hat3EvG4MWjIYbYiTv0hS3GVUUxze qrU= ;; ADDITIONAL SECTION: nsa.dns.jp. 86400 IN A 203.119.1.4 nsb.dns.jp. 86400 IN A 202.12.30.134 nsd.dns.jp. 86400 IN A 210.138.175.245 nse.dns.jp. 86400 IN A 192.50.43.153 nsf.dns.jp. 86400 IN A 150.100.6.12 nsg.dns.jp. 86400 IN A 203.119.40.4 nsa.dns.jp. 86400 IN AAAA 2001:dc4::4 nsb.dns.jp. 86400 IN AAAA 2001:dc2::2 nsd.dns.jp. 86400 IN AAAA 2001:240::54 nse.dns.jp. 86400 IN AAAA 2001:200:c000::99 nsf.dns.jp. 86400 IN AAAA 2001:2f8:0:100::163 ;; Query time: 6 msec ;; SERVER: 203.119.1.1#53(203.119.1.1) ;; WHEN: Fri Jun 23 15:52:42 JST 2017 ;; MSG SIZE rcvd: 872