Why do I get redirected to other websites to when I click 'XYZ IPO Allotment Status' link?

Allotments are done by the registrars of the public issue. Registrars hold the data for allotment. Some of the registrar's share this data with us and others not. To make allotment status available to all the IPO's, if we do not have allocation data available with us we redirect our visitors to the webpage of the registrar's website where allotment status is available.