阿里 DNS 太烂,你看看人家 114
dig @
223.5.5.5 +tcp
taobao.com ;; Connection to 223.5.5.5#53(223.5.5.5) for
taobao.com failed: connection refused.
dig @
114.114.114.114 +tcp
taobao.com ; <<>> DiG 9.10.6 <<>> @
114.114.114.114 +tcp
taobao.com; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 39752
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;
taobao.com. IN A
;; ANSWER SECTION:
taobao.com. 145 IN A 140.205.220.96
taobao.com. 145 IN A 140.205.94.189
;; Query time: 17 msec
;; SERVER: 114.114.114.114#53(114.114.114.114)
;; WHEN: Thu Oct 24 16:33:27 CST 2019
;; MSG SIZE rcvd: 71