看起来貌似是被打了然后阿里云给空路由了?
; <<>> DiG 9.16.1-Ubuntu <<>> @1.1.1.1 rancher-mirror.rancher.cn
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 42562
;; flags: qr rd ra; QUERY: 1, ANSWER: 3, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 1232
;; QUESTION SECTION:
;rancher-mirror.rancher.cn. IN A
;; ANSWER SECTION:
rancher-mirror.rancher.cn. 600 IN CNAME rancher-mirror.rancher.cn.w.kunlunaq.com.
rancher-mirror.rancher.cn.w.kunlunaq.com. 300 IN CNAME offline.specialcdnstatus.com.
offline.specialcdnstatus.com. 300 IN A 169.254.254.254