Since the new design of the DU Karachi website has been done you would find the website no longer under http://www.darululoomkhi.edu.pk. Many sites still have this old link and I just by accidently clicked on one. And what did I see? Seems like Barelwis snatched the domain immediately linking to various of their sites.
So, please tell everyone to change the old link to http://www.darululoomkarachi.edu.pk