CDN/amazon/cloudfront - moin.qmail.jp

CDN/amazon/cloudfrontについて、ここに記述してください。

多段のCNAMEはあきらめるしかなさそう。

CNAMEを追いかける手間よりもNSを追いかける手間が大変そう。 -- ToshinoriMaeno 2017-06-09 07:21:16

www.axn.co.jp 300 CNAME d2e70g8pumtuar.cloudfront.net

%dnsq a www.axn.co.jp a.dns.jp                                ~/dnsq/0604
1 www.axn.co.jp:
232 bytes, 1+0+6+0 records, response, noerror
query: 1 www.axn.co.jp
authority: axn.co.jp 86400 NS pdns71.ultradns.biz
authority: axn.co.jp 86400 NS pdns71.ultradns.org
authority: axn.co.jp 86400 NS pdns71.ultradns.net
authority: axn.co.jp 86400 NS pdns71.ultradns.co.uk
authority: axn.co.jp 86400 NS pdns71.ultradns.info
authority: axn.co.jp 86400 NS pdns71.ultradns.com

%dnsq a www.axn.co.jp pdns71.ultradns.net

1 www.axn.co.jp:
74 bytes, 1+1+0+0 records, response, authoritative, noerror
query: 1 www.axn.co.jp
answer: www.axn.co.jp 300 CNAME d2e70g8pumtuar.cloudfront.net

%dnsq a d2e70g8pumtuar.cloudfront.net a.gtld-servers.net

1 d2e70g8pumtuar.cloudfront.net:
216 bytes, 1+0+4+2 records, response, noerror
query: 1 d2e70g8pumtuar.cloudfront.net
authority: cloudfront.net 172800 NS ns-666.awsdns-19.net
authority: cloudfront.net 172800 NS ns-418.awsdns-52.com
authority: cloudfront.net 172800 NS ns-1597.awsdns-07.co.uk
authority: cloudfront.net 172800 NS ns-1306.awsdns-35.org
additional: ns-666.awsdns-19.net 172800 A 205.251.194.154
additional: ns-418.awsdns-52.com 172800 A 205.251.193.162

%dnsq a d2e70g8pumtuar.cloudfront.net ns-666.awsdns-19.net

1 d2e70g8pumtuar.cloudfront.net:
184 bytes, 1+0+4+0 records, response, noerror
query: 1 d2e70g8pumtuar.cloudfront.net
authority: d2e70g8pumtuar.cloudfront.net 1831 NS ns-123.awsdns-15.com
authority: d2e70g8pumtuar.cloudfront.net 1831 NS ns-1269.awsdns-30.org
authority: d2e70g8pumtuar.cloudfront.net 1831 NS ns-1882.awsdns-43.co.uk
authority: d2e70g8pumtuar.cloudfront.net 1831 NS ns-567.awsdns-06.net

%dnsq a d2e70g8pumtuar.cloudfront.net ns-123.awsdns-15.com

1 d2e70g8pumtuar.cloudfront.net:
312 bytes, 1+8+4+0 records, response, authoritative, noerror
query: 1 d2e70g8pumtuar.cloudfront.net
answer: d2e70g8pumtuar.cloudfront.net 60 A 52.222.205.194
answer: d2e70g8pumtuar.cloudfront.net 60 A 52.222.205.97
answer: d2e70g8pumtuar.cloudfront.net 60 A 52.222.205.191
answer: d2e70g8pumtuar.cloudfront.net 60 A 52.222.205.231
answer: d2e70g8pumtuar.cloudfront.net 60 A 52.222.205.60
answer: d2e70g8pumtuar.cloudfront.net 60 A 52.222.205.11
answer: d2e70g8pumtuar.cloudfront.net 60 A 52.222.205.205
answer: d2e70g8pumtuar.cloudfront.net 60 A 52.222.205.14
authority: d2e70g8pumtuar.cloudfront.net 172800 NS ns-123.awsdns-15.com
authority: d2e70g8pumtuar.cloudfront.net 172800 NS ns-1269.awsdns-30.org
authority: d2e70g8pumtuar.cloudfront.net 172800 NS ns-1882.awsdns-43.co.uk
authority: d2e70g8pumtuar.cloudfront.net 172800 NS ns-567.awsdns-06.net

MoinQ: CDN/amazon/cloudfront