dig -4 @
dns.alidns.com
whoami.ds.akahelp.net TXT
; <<>> DiG 9.18.24-1-Debian <<>> -4 @
dns.alidns.com
whoami.ds.akahelp.net TXT
; (2 servers found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 22870
;; flags: qr rd ra; QUERY: 1, ANSWER: 3, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
;; QUESTION SECTION:
;
whoami.ds.akahelp.net. IN TXT
;; ANSWER SECTION:
whoami.ds.akahelp.net. 30 IN TXT "ns" "47.106.96.109"
;; Query time: 16 msec
;; SERVER: 223.5.5.5#53(
dns.alidns.com) (UDP)
;; WHEN: Sat Jun 15 23:20:56 CST 2024
;; MSG SIZE rcvd: 137
dig -4 @
dns.alidns.com +tls
whoami.ds.akahelp.net TXT
; <<>> DiG 9.18.24-1-Debian <<>> -4 @
dns.alidns.com +tls
whoami.ds.akahelp.net TXT
; (2 servers found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 35148
;; flags: qr rd; QUERY: 1, ANSWER: 3, AUTHORITY: 0, ADDITIONAL: 1
;; WARNING: recursion requested but not available
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
; PAD: (77 bytes)
;; QUESTION SECTION:
;
whoami.ds.akahelp.net. IN TXT
;; ANSWER SECTION:
whoami.ds.akahelp.net. 16 IN TXT "ns" "47.106.96.189"
;; Query time: 60 msec
;; SERVER: 223.6.6.6#853(
dns.alidns.com) (TLS)
;; WHEN: Sat Jun 15 23:20:57 CST 2024
;; MSG SIZE rcvd: 281
一个 16 ms ,一个 60 ms ,我不知道你是如何得出“基本可以忽略不记”的结论。
“回溯到美国节点”跟“Anycast”不冲突