India Broadband

I've witnessed a very weird problem with Reliance Broadband (I use 300 kbps unlimited plan).

I can open almost every website but not this site

I contacted Customer Care. And at first they tried convincing me that the problem is from the server side (i.e. website hosting providers). I then asked few of my online friends to check if they can open this site who doesn't use Reliance Broadband, and to my surprise site opens there quite well without any problem. I then asked my other online friends whom I know use Reliance Broadband, and they said that they can't open this particular website.

Isn't it weird? I mean, what exactly can be the problem for this? If you're using Reliance Broadband, try opening and let me know if you can open it. Also if you're not using Reliance Broadband, try opening it and let me know if it opens.

At present, I've been told that there is some 'update' (which they didn't define exactly what the update is about) is going on from Reliance and hence site won't open (lol, where as every other site will open but not this). And moreover, they even didn't specify the time period by which this issue will be resolved.

This is quite a pathetic Customer Response I ever had.