今天发现网关上的 dnsmasq 出现许多没见过的 type 65 查询(HTTPS BINDING),查下来是 iOS14 的 iPhone 发出。
试着 dig 了一下,目前功能和 CNAME 差不多,国内 114 、百度、阿里都支持,我的联通也支持,但是 dnspod 不支持!!!
这个以后有什么用?还请知道的大佬说说?附 dig 记录
cloudflare
; <<>> DiG 9.16.3 <<>> TYPE65 su.itunes.apple.com @1.1.1.1 +nocookie
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 5808
;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 1, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
;; QUESTION SECTION:
;su.itunes.apple.com. IN TYPE65
;; ANSWER SECTION:
su.itunes.apple.com. 3323 IN CNAME su-cdn.itunes-apple.com.akadns.net.
su-cdn.itunes-apple.com.akadns.net. 3323 IN CNAME su-applak.itunes-apple.com.akadns.net.
su-applak.itunes-apple.com.akadns.net. 23 IN CNAME su.itunes.apple.com.edgekey.net.
su.itunes.apple.com.edgekey.net. 23 IN CNAME e673.dsce9.akamaiedge.net.
alidns
; <<>> DiG 9.16.3 <<>> TYPE65 su.itunes.apple.com @223.5.5.5 +nocookie
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 48522
;; flags: qr rd ra; QUERY: 1, ANSWER: 3, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;su.itunes.apple.com. IN TYPE65
;; ANSWER SECTION:
su.itunes.apple.com. 60 IN CNAME su-cdn.itunes-apple.com.akadns.net.
su-cdn.itunes-apple.com.akadns.net. 60 IN CNAME su-china.itunes-apple.com.akadns.net.
su-china.itunes-apple.com.akadns.net. 60 IN CNAME su.itunes.apple.com.mwcname.com.
dnspod 失败
; <<>> DiG 9.16.3 <<>> TYPE65 su.itunes.apple.com @119.29.29.29 +nocookie
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOTIMP, id: 62775
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;su.itunes.apple.com. IN TYPE65
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