1. DNS/設定/d-n-s.info
登録期限日: -- ToshinoriMaeno 2021-04-13 11:40:58
omain Name: D-N-S.INFO Registry Domain ID: D503300001183799403-LRMS Registrar WHOIS Server: whois.jprs.jp Registrar URL: https://jprs.jp/registrar/ Updated Date: 2021-04-08T04:29:19Z Creation Date: 2020-04-13T06:45:50Z Registry Expiry Date: 2021-04-13T06:45:50Z Registrar Registration Expiration Date: Registrar: Japan Registry Services Co, Ltd Registrar IANA ID: 1485 Registrar Abuse Contact Email: gtld-abuse@jprs.jp Registrar Abuse Contact Phone: +81.352158457 Reseller: Domain Status: ok https://icann.org/epp#ok Registrant Organization: Registrant State/Province: Osaka Registrant Country: JP Name Server: KURT.NS.CLOUDFLARE.COM Name Server: SRI.NS.CLOUDFLARE.COM Name Server: A.NS.QMAIL.JP Name Server: A.NS.DNSZ.ORG DNSSEC: unsigned URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/ >>> Last update of WHOIS database: 2021-04-13T11:34:59Z <<< d-n-s.info. 86400 IN NS a.ns.qmail.jp. d-n-s.info. 86400 IN NS sri.ns.cloudflare.com. d-n-s.info. 86400 IN NS a.ns.dnsz.org. d-n-s.info. 86400 IN NS kurt.ns.cloudflare.com.
quad 1 はTTL 1日だ。
危険な設定を真似てみた。
http://moin.d-n-s.info にアクセスできるようなら、危険が待ち構えています。。
poison.d-n-s.infoなどにはアクセスしてはいけません。こっちの方は本当にあぶない。
http://d-n-s.info は存在しないはずです。
-- ToshinoriMaeno 2020-06-02 08:06:31
委譲されている親ゾーンは存在しないが、子ゾーンが二つ存在している。(危険)
Contents
$ dig -t ns d-n-s.info @ns1.dns.ne.jp ; <<>> DiG 9.11.3-1ubuntu1.12-Ubuntu <<>> -t ns d-n-s.info @ns1.dns.ne.jp ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: REFUSED, id: 31733 ;; flags: qr rd; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1 ;; WARNING: recursion requested but not available ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 4096 ;; QUESTION SECTION: ;d-n-s.info. IN NS ;; Query time: 5 msec ;; SERVER: 61.211.236.1#53(61.211.236.1) ;; WHEN: Mon Jun 01 10:16:52 JST 2020 ;; MSG SIZE rcvd: 39
$ dig -t ns www.d-n-s.info @ns1.dns.ne.jp ; <<>> DiG 9.11.3-1ubuntu1.12-Ubuntu <<>> -t ns www.d-n-s.info @ns1.dns.ne.jp ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 2851 ;; flags: qr aa rd; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 1 ;; WARNING: recursion requested but not available ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 4096 ;; QUESTION SECTION: ;www.d-n-s.info. IN NS ;; ANSWER SECTION: www.d-n-s.info. 3600 IN NS ns1.dns.ne.jp. www.d-n-s.info. 3600 IN NS ns2.dns.ne.jp. ;; Query time: 4 msec ;; SERVER: 61.211.236.1#53(61.211.236.1) ;; WHEN: Mon Jun 01 10:16:33 JST 2020 ;; MSG SIZE rcvd: 88
$ dig -t ns moin.d-n-s.info @ns1.dns.ne.jp ; <<>> DiG 9.11.3-1ubuntu1.12-Ubuntu <<>> -t ns moin.d-n-s.info @ns1.dns.ne.jp ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 45864 ;; flags: qr aa rd; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 1 ;; WARNING: recursion requested but not available ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 4096 ;; QUESTION SECTION: ;moin.d-n-s.info. IN NS ;; ANSWER SECTION: moin.d-n-s.info. 3600 IN NS ns1.dns.ne.jp. moin.d-n-s.info. 3600 IN NS ns2.dns.ne.jp. ;; Query time: 5 msec ;; SERVER: 61.211.236.1#53(61.211.236.1) ;; WHEN: Mon Jun 01 10:18:29 JST 2020 ;; MSG SIZE rcvd: 89
2. whois
Domain Name: D-N-S.INFO Registry Domain ID: D503300001183799403-LRMS Registrar WHOIS Server: whois.jprs.jp Registrar URL: https://jprs.jp/registrar/ Updated Date: 2020-06-01T01:16:05Z Creation Date: 2020-04-13T06:45:50Z Registry Expiry Date: 2021-04-13T06:45:50Z Registrar Registration Expiration Date: Registrar: Japan Registry Services Co, Ltd Registrar IANA ID: 1485 Registrar Abuse Contact Email: gtld-abuse@jprs.jp Registrar Abuse Contact Phone: +81.352158457 Reseller: Domain Status: serverTransferProhibited https://icann.org/epp#serverTransferProhibited Registrant Organization: Registrant State/Province: Osaka Registrant Country: JP Name Server: NS2.DNS.NE.JP Name Server: NS1.DNS.NE.JP DNSSEC: unsigned URL of the ICANN Whois Inaccuracy Complaint Form is https://www.icann.org/wicf/ >>> Last update of WHOIS database: 2020-06-01T01:16:37Z <<<