2013-11-03 35 views

回答

0
[email protected]:~$ dig cdn2.spiegel.de 

; <<>> DiG 9.9.3-rpz2+rl.13214.22-P2-Ubuntu-1:9.9.3.dfsg.P2-4ubuntu1.1 <<>> cdn2.spiegel.de 
;; global options: +cmd 
;; Got answer: 
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 40559 
;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 1 

;; OPT PSEUDOSECTION: 
; EDNS: version: 0, flags:; udp: 512 
;; QUESTION SECTION: 
;cdn2.spiegel.de.  IN A 

;; ANSWER SECTION: 
cdn2.spiegel.de. 3516 IN CNAME cdn.spiegel.de.edgesuite.net. 
cdn.spiegel.de.edgesuite.net. 3516 IN CNAME a1983.g.akamai.net. 
a1983.g.akamai.net. 19 IN A 184.50.85.166 
a1983.g.akamai.net. 19 IN A 184.50.85.102 

;; Query time: 113 msec 
;; SERVER: 8.8.8.8#53(8.8.8.8) 
;; WHEN: Mon Oct 06 23:23:51 ICT 2014 
;; MSG SIZE rcvd: 147 

[email protected]:~$ 

edgesuite.net和akamai.net是Amakai用於cdn的主機名。