an easy and consistent way of installing software ported to FreeBSD
pkg-descr
ddclient is a Perl client used to update dynamic DNS entries for
accounts on many dynamic DNS services.
WWW: http://ddclient.sourceforge.net/
FreeBSD
FreeBSD is a Unix-like free software operating system descended from AT&T UNIX via the Berkeley Software Distribution (BSD) branch through 386BSD and 4.4BSD.