- 走 local DNS: dig cbg-test.it-ba.com
; <<>> DiG 9.8.2rc1-RedHat-9.8.2-0.68.rc1.el6 <<>> cbg-test.it-ba.com ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 59922 ;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 0
;; QUESTION SECTION: ;cbg-test.it-ba.com. IN A
;; ANSWER SECTION: cbg-test.it-ba.com. 600 IN CNAME cbg-test.it-ba.com.c.cdnhwc1.com. cbg-test.it-ba.com.c.cdnhwc1.com. 60 IN CNAME cbg-test.it-ba.com.rrs.cdnhwc2.com. cbg-test.it-ba.com.rrs.cdnhwc2.com. 20 IN A 114.115.189.20 cbg-test.it-ba.com.rrs.cdnhwc2.com. 20 IN A 114.115.189.31
;; Query time: 97 msec ;; SERVER: 100.100.2.138#53(100.100.2.138) ;; WHEN: Sat Aug 18 21:43:56 2018 ;; MSG SIZE rcvd: 156
- 走 114.114.114.114: dig cbg-test.it-ba.com @114.114.114.114
; <<>> DiG 9.8.2rc1-RedHat-9.8.2-0.68.rc1.el6 <<>> cbg-test.it-ba.com @114.114.114.114 ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 40648 ;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 0
;; QUESTION SECTION: ;cbg-test.it-ba.com. IN A
;; ANSWER SECTION: cbg-test.it-ba.com. 600 IN CNAME cbg-test.it-ba.com.c.cdnhwc1.com. cbg-test.it-ba.com.c.cdnhwc1.com. 60 IN CNAME www.ucdn.test.com.c.cdnhwc1.com. www.ucdn.test.com.c.cdnhwc1.com. 60 IN A 58.217.195.90 www.ucdn.test.com.c.cdnhwc1.com. 60 IN A 58.217.195.89
;; Query time: 83 msec ;; SERVER: 114.114.114.114#53(114.114.114.114) ;; WHEN: Sat Aug 18 21:44:05 2018 ;; MSG SIZE rcvd: 139
- 走百度 NS: [root@iZm5eeet5ppvar8i05vyhgZ ~]# dig cbg-test.it-ba.com @180.76.76.76
; <<>> DiG 9.8.2rc1-RedHat-9.8.2-0.68.rc1.el6 <<>> cbg-test.it-ba.com @180.76.76.76 ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 43350 ;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 0
;; QUESTION SECTION: ;cbg-test.it-ba.com. IN A
;; ANSWER SECTION: cbg-test.it-ba.com. 610 IN CNAME cbg-test.it-ba.com.c.cdnhwc1.com. cbg-test.it-ba.com.c.cdnhwc1.com. 70 IN CNAME www.ucdn.test.com.c.cdnhwc1.com. www.ucdn.test.com.c.cdnhwc1.com. 70 IN A 183.136.165.168 www.ucdn.test.com.c.cdnhwc1.com. 70 IN A 183.136.165.167
;; Query time: 366 msec ;; SERVER: 180.76.76.76#53(180.76.76.76) ;; WHEN: Sat Aug 18 21:45:58 2018 ;; MSG SIZE rcvd: 139