1. watchA

2. root

%dnsq ns ai a.root-servers.net                               ~/dnsq/cctld
2 ai:
272 bytes, 1+0+5+7 records, response, noerror
query: 2 ai
authority: ai 172800 NS whois.ai
authority: ai 172800 NS pch.whois.ai
authority: ai 172800 NS ns2.offshore.ai
authority: ai 172800 NS ns.cocca.fr
authority: ai 172800 NS ns1.pair.com
additional: whois.ai 172800 A 209.59.119.1
additional: pch.whois.ai 172800 A 204.61.216.123
additional: pch.whois.ai 172800 28 \040\001\005\000\000\024a#\000\255\000\000\000\000\000\001
additional: ns2.offshore.ai 172800 A 108.166.113.245
additional: ns.cocca.fr 172800 A 185.17.236.93
additional: ns.cocca.fr 172800 28 *\003\335@\000\003\000\000\000\000\000\000\000\000\000\223
additional: ns1.pair.com 172800 A 209.68.1.11

どのadditionalを使いますか。どれがglueですか。

3. zone

%dnsq ns ai whois.ai                                         ~/dnsq/cctld
2 ai:
136 bytes, 1+5+0+0 records, response, authoritative, noerror
query: 2 ai
answer: ai 86400 NS pch.whois.ai
answer: ai 86400 NS whois.ai
answer: ai 86400 NS ns1.pair.com
answer: ai 86400 NS ns2.offshore.ai
answer: ai 86400 NS ns.cocca.fr

4. A of whois.ai

%dnsq a whois.ai whois.ai                                    ~/dnsq/cctld
1 whois.ai:
103 bytes, 1+0+2+2 records, response, noerror
query: 1 whois.ai
authority: whois.ai 86400 NS ns2.offshore.ai
authority: whois.ai 86400 NS ns1.offshore.ai
additional: ns1.offshore.ai 86400 A 209.59.119.34
additional: ns2.offshore.ai 86400 A 108.166.113.245

%dnsq a whois.ai ns2.offshore.ai                             ~/dnsq/cctld
1 whois.ai:
119 bytes, 1+1+2+2 records, response, authoritative, noerror
query: 1 whois.ai
answer: whois.ai 14400 A 209.59.119.1
authority: whois.ai 14400 NS ns2.offshore.ai
authority: whois.ai 14400 NS ns1.offshore.ai
additional: ns1.offshore.ai 14400 A 209.59.119.34
additional: ns2.offshore.ai 14400 A 108.166.113.245

%dnsq a whois.ai ns2.offshore.ai                             ~/dnsq/cctld
1 whois.ai:
119 bytes, 1+1+2+2 records, response, authoritative, noerror
query: 1 whois.ai
answer: whois.ai 14400 A 209.59.119.1
authority: whois.ai 14400 NS ns2.offshore.ai
authority: whois.ai 14400 NS ns1.offshore.ai
additional: ns1.offshore.ai 14400 A 209.59.119.34
additional: ns2.offshore.ai 14400 A 108.166.113.245

5. pch.whois.ai A

%dnsq a pch.whois.ai whois.ai                                ~/dnsq/cctld
1 pch.whois.ai:
107 bytes, 1+0+2+2 records, response, noerror
query: 1 pch.whois.ai
authority: whois.ai 86400 NS ns1.offshore.ai
authority: whois.ai 86400 NS ns2.offshore.ai
additional: ns1.offshore.ai 86400 A 209.59.119.34
additional: ns2.offshore.ai 86400 A 108.166.113.245

6. offshore.ai 返答

%dnsq ns ai ns2.offshore.ai                                  ~/dnsq/cctld
2 ai:
212 bytes, 1+5+0+4 records, response, authoritative, noerror
query: 2 ai
answer: ai 86400 NS ns.cocca.fr
answer: ai 86400 NS pch.whois.ai
answer: ai 86400 NS whois.ai
answer: ai 86400 NS ns2.offshore.ai
answer: ai 86400 NS ns1.pair.com
additional: ns2.offshore.ai 14400 A 108.166.113.245
additional: pch.whois.ai 14400 A 204.61.216.123
additional: pch.whois.ai 14400 28 \040\001\005\000\000\024a#\000\255\000\000\000\000\000\001
additional: whois.ai 14400 A 209.59.119.1

ここのadditional はglueではありません。whois.aiのものは余計なお世話だし。-- ToshinoriMaeno 2018-03-20 04:56:45


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