用户在全国部分地区(广州,天津等)访问下面资源异常。
用工具解析如下,有时会解析不到地址如下:
[jack@jack-nb 下载]$ dig @8.8.8.8 kfimage.fenzeshidai.cn
; <<>> DiG 9.11.4-P1-RedHat-9.11.4-5.P1.fc28 <<>> @8.8.8.8 kfimage.fenzeshidai.cn
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 33076
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;kfimage.fenzeshidai.cn. IN A
;; ANSWER SECTION:
kfimage.fenzeshidai.cn. 599 IN CNAME kfimage.fenzeshidai.cn.w.kunlunle.com.
;; AUTHORITY SECTION:
w.kunlunle.com. 299 IN SOA ns3.kunlunle.com. root.taobao.com. 18 3600 3600 360000 60
;; Query time: 132 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: 三 8月 22 11:23:22 CST 2018
;; MSG SIZE rcvd: 154
再次解析如下:
[jack@jack-nb 下载]$ dig @8.8.8.8 kfimage.fenzeshidai.cn
; <<>> DiG 9.11.4-P1-RedHat-9.11.4-5.P1.fc28 <<>> @8.8.8.8 kfimage.fenzeshidai.cn
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 17627
;; flags: qr rd ra; QUERY: 1, ANSWER: 9, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;kfimage.fenzeshidai.cn. IN A
;; ANSWER SECTION:
kfimage.fenzeshidai.cn. 599 IN CNAME kfimage.fenzeshidai.cn.m.alikunlun.com.
kfimage.fenzeshidai.cn.m.alikunlun.com. 179 IN A 122.246.0.6
kfimage.fenzeshidai.cn.m.alikunlun.com. 179 IN A 122.246.0.4
kfimage.fenzeshidai.cn.m.alikunlun.com. 179 IN A 122.246.0.2
kfimage.fenzeshidai.cn.m.alikunlun.com. 179 IN A 122.246.0.1
kfimage.fenzeshidai.cn.m.alikunlun.com. 179 IN A 122.246.0.7
kfimage.fenzeshidai.cn.m.alikunlun.com. 179 IN A 122.246.0.5
kfimage.fenzeshidai.cn.m.alikunlun.com. 179 IN A 122.246.0.8
kfimage.fenzeshidai.cn.m.alikunlun.com. 179 IN A 122.246.0.3
;; Query time: 154 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: 三 8月 22 11:23:26 CST 2018
;; MSG SIZE rcvd: 231