Yesterday I just noticed one of my Joomla sites has started doing some strange things to the URL's. The site is polyfidelity.org.au A visit to the site and clicking on a link will load the page OK but it come up with the URL as either:- http://ns1.polyfidelity.org.au http://ns2.polyfidelity.org.au http://mail.polyfidelity.org.au The DNS zones have not changed in ISPConfig3 so it doesn't appear that anything has been tampered with and the other 2 sites on the server are not showing the same behavior. Ubuntu is up to date as of this morning and the Joomla site is completely up to date and nothing has been changed in the last week, so I'm at a loss as to why this suddenly started happening yesterday. any clues on where to start investigating or what is going on?
