Comment 14 for bug 116066

Now I am totally confused. The original ddclient 3.7.1 used 'members.dyndns.org', and the Ubuntu patch reset it to 'members.dyndns.com':

--- ddclient-3.7.1/ddclient.orig 2007-04-30 00:40:49.000000000 +0100
+++ ddclient-3.7.1/ddclient 2007-04-30 00:40:59.000000000 +0100
 (snip)
@@ -342,7 +342,7 @@
        'postscript' => setv(T_POSTS, 0, 0, 1, '', undef),
     },
     'service-common-defaults' => {
- 'server' => setv(T_FQDNP, 1, 0, 1, 'members.dyndns.org', undef),
+ 'server' => setv(T_FQDNP, 1, 0, 1, 'members.dyndns.com', undef),
 (snip)

So... instead of preparing a patch I think my best option it to let this bug stay in confirmed status, so that the maintainer may look at it and decide on a course of action (either reverting the dyndns patch, or confirming it).