Free Dynamic DNS

HTTP GET Request Format (Basic Auth) :

http://{username}:{password}@dyn.pw/nic/update?hostname={yourhostname}&myip={ipaddress}

Curl Example :

$ curl "http://promek:xxxxx@dyn.pw/nic/update?hostname=promek&myip=93.190.220.88"
$ curl "http://promek:xxxxx@dyn.pw/nic/update?hostname=promek"
$ curl "http://promek:xxxxx@dyn.pw/nic/update"

Changing Return :

good 93.190.220.88

Unchanging Return :

nochg 93.190.220.88

Unauthorized Return :

badauth