状态显示是未激活的！
3cx那边说有三个域名，分别是
1. erp.3cx.com
2. actives.3cx.com
3. activation.3cx.com
我在服务器上测试了 1和3 都能解析成功，2就解析不了
root@3cxatn:~# dig erp.3cx.com
; <<>> DiG 9.10.3-P4-Debian <<>> erp.3cx.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 9482
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;erp.3cx.com. IN A
;; ANSWER SECTION:
erp.3cx.com. 299 IN A 151.80.125.67
;; Query time: 94 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: Fri Mar 22 15:14:52 CST 2019
;; MSG SIZE rcvd: 56
root@3cxatn:~#
root@3cxatn:~# dig actives.3cx.com
; <<>> DiG 9.10.3-P4-Debian <<>> actives.3cx.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 1902
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;actives.3cx.com. IN A
;; AUTHORITY SECTION:
3cx.com. 299 IN SOA ns-cloud1.googledomains.com. dns-admin.google.com. 0 21600 3600 1209600 300
;; Query time: 26 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: Fri Mar 22 15:15:32 CST 2019
;; MSG SIZE rcvd: 121
root@3cxatn:~#
root@3cxatn:~# dig activation.3cx.com
; <<>> DiG 9.10.3-P4-Debian <<>> activation.3cx.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 53416
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;activation.3cx.com. IN A
;; ANSWER SECTION:
activation.3cx.com. 299 IN A 151.80.125.88
;; Query time: 96 msec
;; SERVER: 8.8.8.8#53(8.8.8.8)
;; WHEN: Fri Mar 22 15:15:50 CST 2019
;; MSG SIZE rcvd: 63
root@3cxatn:~#
这有没有关系？