Using a dyn.com dynamic host name with an AirPort device I have an AirPort Extreme base station with firmware 7.6.1 and would like to access it remotely using a dynamic hostname registered with dyn.com (e.g. example.dyndns.org).

An explanation is given by dyn.com on how to do this using zone updates and how to configure an AirPort device. But from reading the explanation I'm not sure whether this is only possible for domain names (like example.com) that use dyn.com's name servers or also for dynamic hostnames.

Is it possible to use the AirPort device's DNS update capability to update a dynamic hostname registered with dyn.com and is it also possible to advertise service over Bonjour over this dynamic hostname?
Quoting from the page referenced in the question:


  Note on DynDNS Free and DynDNS Pro: We currently do not support Wide Area Bonjour on our DynDNS Free and Pro services. You must use Dyn Standard DNS with your own domain name for this to work properly.


So it won't work with dynamic dns.com addresses.