最近发现 DNSPod 的公共 DNS 解析国外的域名很慢

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这是一个创建于 833 天前的主题，其中的信息可能已经有所发展或是发生改变。

比如 Xbox 下载游戏的域名：

; <<>> DiG 9.11.3-1ubuntu1.18-Ubuntu <<>> assets1.xboxlive.com @119.29.29.29 ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 6559 ;; flags: qr rd ra; QUERY: 1, ANSWER: 3, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 4096 ; COOKIE: 3bcafe6ea68d15d2 (echoed) ;; QUESTION SECTION: ;assets1.xboxlive.com. IN A ;; ANSWER SECTION: assets1.xboxlive.com. 3600 IN CNAME xbx-fg1-shim.trafficmanager.net. xbx-fg1-shim.trafficmanager.net. 300 IN CNAME xboxassets.s.llnwi.net. xboxassets.s.llnwi.net. 60 IN A 111.119.27.128 ;; Query time: 502 msec ;; SERVER: 119.29.29.29#53(119.29.29.29) ;; WHEN: Wed Sep 13 14:45:54 CST 2023 ;; MSG SIZE rcvd: 155

Xbox 的这个影响不大，因为可以通过修改其他域名加入 IPSet ，让 Xbox 访问 .cn 域名。但是下载应用和更新的时候会有影响，需要访问 dlassets.xboxlive.com 。

NS 下载域名：

; <<>> DiG 9.11.3-1ubuntu1.18-Ubuntu <<>> atum.hac.lp1.d4c.nintendo.net @119.29.29.29 ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 48930 ;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 4096 ; COOKIE: 44b99537569de189 (echoed) ;; QUESTION SECTION: ;atum.hac.lp1.d4c.nintendo.net. IN A ;; ANSWER SECTION: atum.hac.lp1.d4c.nintendo.net. 60 IN CNAME atum.hac.lp1.d4c.nintendo.net.edgesuite.net. atum.hac.lp1.d4c.nintendo.net.edgesuite.net. 21600 IN CNAME a1822.d.akamai.net. a1822.d.akamai.net. 60 IN A 23.15.14.16 a1822.d.akamai.net. 60 IN A 23.15.14.9 ;; Query time: 386 msec ;; SERVER: 119.29.29.29#53(119.29.29.29) ;; WHEN: Wed Sep 13 14:52:06 CST 2023 ;; MSG SIZE rcvd: 185

再比如 cloudflare：

; <<>> DiG 9.11.3-1ubuntu1.18-Ubuntu <<>> cloudflare.com @119.29.29.29 ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 51713 ;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 4096 ; COOKIE: ce158a3842a28813 (echoed) ;; QUESTION SECTION: ;cloudflare.com. IN A ;; ANSWER SECTION: cloudflare.com. 300 IN A 104.16.133.229 cloudflare.com. 300 IN A 104.16.132.229 ;; Query time: 311 msec ;; SERVER: 119.29.29.29#53(119.29.29.29) ;; WHEN: Wed Sep 13 14:47:59 CST 2023 ;; MSG SIZE rcvd: 87

但是大家常用的域名，好像就很快，比如时钟域名：

; <<>> DiG 9.11.3-1ubuntu1.18-Ubuntu <<>> time.windows.com @119.29.29.29 ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 48785 ;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 4096 ; COOKIE: 08c09d00c9c721ab (echoed) ;; QUESTION SECTION: ;time.windows.com. IN A ;; ANSWER SECTION: time.windows.com. 3112 IN CNAME twc.trafficmanager.net. twc.trafficmanager.net. 112 IN A 52.231.114.183 ;; Query time: 10 msec ;; SERVER: 119.29.29.29#53(119.29.29.29) ;; WHEN: Wed Sep 13 14:48:54 CST 2023 ;; MSG SIZE rcvd: 109

感觉像是招了个新手把配置改坏了。

11 条回复 2023-10-14 00:46:46 +08:00