SUPPORTED PROVIDERS:
all-inkl.com
+ changeip.com
+ ddnss.de
dhs.org
dns.lightningwirelabs.com
+ dnsmadeeasy.com
dnspark.com
+ domains.google.com
+ domopoli.de
dtdns.com
+ duckdns.org
dyndns.org
+ dyns.cx|net
dynu.com
easydns.com
enom.com
entrydns.net
freedns.afraid.org
+ joker.com
+ loopia.se
+ myonlineportal.net
namecheap.com
no-ip.com
nsupdate.info
twodns.de
udmedia.de
variomedia.de
+ xlhost.de
zoneedit.com
+ zzzz.io
+
+Also supports DNS updates via the ISC BIND nsupdate utility.