I manage my network through networkmanager and it already has the nameservers 208.67.222.222, 208.67.220.220. And ddclient configuration file has already been set according to instructions at
HTML Code:
http://www.opendns.com/support/article/192
Output of dig below:
Code:
; <<>> DiG 9.5.0-P2 <<>> google.com
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 17613
;; flags: qr rd ra; QUERY: 1, ANSWER: 3, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;google.com.			IN	A

;; ANSWER SECTION:
google.com.		6	IN	A	74.125.53.100
google.com.		6	IN	A	74.125.67.100
google.com.		6	IN	A	74.125.45.100

;; Query time: 256 msec
;; SERVER: 208.67.222.222#53(208.67.222.222)
;; WHEN: Fri Nov 13 20:02:56 2009
;; MSG SIZE  rcvd: 76