1. watchA
探しまわらなくても、十分巨大な返答はあった。
2. whois
9:22f%dig www.nintendo.co.jp.edgekey.net @a.gtld-servers.net +dnssec ; <<>> DiG 9.12.1 <<>> www.nintendo.co.jp.edgekey.net @a.gtld-servers.net +dnssec ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 48220 ;; flags: qr rd; QUERY: 1, ANSWER: 0, AUTHORITY: 17, ADDITIONAL: 17 ;; WARNING: recursion requested but not available ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags: do; udp: 4096 ;; QUESTION SECTION: ;www.nintendo.co.jp.edgekey.net. IN A ;; AUTHORITY SECTION: edgekey.net. 172800 IN NS ns1-66.akam.net. edgekey.net. 172800 IN NS usw6.akam.net. edgekey.net. 172800 IN NS adns1.akam.net. edgekey.net. 172800 IN NS ns4-66.akam.net. edgekey.net. 172800 IN NS ns7-65.akam.net. edgekey.net. 172800 IN NS ns5-66.akam.net. edgekey.net. 172800 IN NS a6-65.akam.net. edgekey.net. 172800 IN NS a12-65.akam.net. edgekey.net. 172800 IN NS a5-65.akam.net. edgekey.net. 172800 IN NS a16-65.akam.net. edgekey.net. 172800 IN NS a18-65.akam.net. edgekey.net. 172800 IN NS a28-65.akam.net. edgekey.net. 172800 IN NS a13-65.akam.net. A1RT98BS5QGC9NFI51S9HCI47ULJG6JH.net. 86400 IN NSEC3 1 1 0 - A1RUUFFJKCT2Q54P78F8EJGJ8JBK7I8B NS SOA RRSIG DNSKEY NSEC3PARAM A1RT98BS5QGC9NFI51S9HCI47ULJG6JH.net. 86400 IN RRSIG NSEC3 8 2 86400 20181206062731 20181129051731 6140 net. JLl/5CO07pZanvdEi97tT0hfey6CoLnPiV7ct8o/V0PDiqqtNj34AkSG DAgVvaaJp21QfU+RvoqCpwErDF+97daAZUf/f6ql1jiIIqg1XCmg5fsB pnojgtxT2et22o2T5m7D4MLxo3+UT9k2Lq1+3z+3vZGUHRbjBpH1CGou 1U8= 2A0674FE4MA5CDLM5MSTUPRCL10CG80O.net. 86400 IN NSEC3 1 1 0 - 2A0CM9TOF5EDF1P408C58UPVPREHVF67 NS DS RRSIG 2A0674FE4MA5CDLM5MSTUPRCL10CG80O.net. 86400 IN RRSIG NSEC3 8 2 86400 20181207062637 20181130051637 6140 net. nO+R3u3NZ2SlIAL68JKMWqZxamqTv/VpT1yPk5ieRBwbng0JKU6+2uu7 hRDvR28kh3oH05M+5zMSkutz+mYRT0Kx7fHx7Wjv4W3/3R8Ol3nWQxPY 5KSzWv1V/j0DSy3jX23bgR6ioMwjEExM6CW1FYVKrmjnexI8Shr8tKbe oxg= ;; ADDITIONAL SECTION: ns1-66.akam.net. 172800 IN A 193.108.91.66 ns1-66.akam.net. 172800 IN AAAA 2600:1401:2::42 usw6.akam.net. 172800 IN A 23.61.199.64 adns1.akam.net. 172800 IN A 96.7.50.66 ns4-66.akam.net. 172800 IN A 84.53.139.66 ns7-65.akam.net. 172800 IN A 96.7.49.65 ns5-66.akam.net. 172800 IN A 184.85.248.66 a6-65.akam.net. 172800 IN A 23.211.133.65 a6-65.akam.net. 172800 IN AAAA 2600:1401:1::41 a12-65.akam.net. 172800 IN A 184.26.160.65 a5-65.akam.net. 172800 IN A 95.100.168.65 a16-65.akam.net. 172800 IN A 23.211.132.65 a16-65.akam.net. 172800 IN AAAA 2600:1406:1b::41 a18-65.akam.net. 172800 IN A 95.101.36.65 a28-65.akam.net. 172800 IN A 95.100.173.65 a13-65.akam.net. 172800 IN A 2.22.230.65 ;; Query time: 57 msec ;; SERVER: 192.5.6.30#53(192.5.6.30) ;; WHEN: Mon Dec 03 09:23:11 JST 2018 ;; MSG SIZE rcvd: 1109