General :: Cannot Access Facebook And Google On Any Browser Except Opera Mini?

I have a QMobile Noir A2 with custom ROM D-XPERIA HD installed. Android version 2.3.7

I have been facing a problem from quite a while now that I cannot access Facebook or Google through any browser except Opera Mini.

It always gives me an error that could not locate remote server and/or check your network connection.I'm using wifi and Facebook and Google works just fine on my PC on same network. Even the Facebook Android app works properly and all other applications also work perfectly on the Internet. So this is not a problem with my network connection.

Only browsers do not load these pages, I have tried the stock browser, Dolphin, one browser, opera classic previously called opera mobile and other browsers too. A few months ago they were working but now not.I did not try Firefox or Opera Beta Browser because the are too heavy for my phone.

Opera Mini works, obviously because it does all loading and processing in its servers.I think that there maybe a certificate or authentication problem in my phone which is causing this.