I can't open offical guild wars websites

For good 1-2 or perhaps 3 months i cannot access offical guild wars websites,including arena net and nc soft for very strange reasons

It is not about my connection,because i can perfectly load ANYTHING on internet

I even think i tried it on different computers even from different towns,and its still offline for me.Its not my computer or connection

My browser settings have no adjustments that could include anything related to this

What could be wrong?

Edit: My game client works perfectly,and it passes computer test on main page

ok so.. i guess your IP isnt blocked since you can get into the game. Thats new. Usually when people have this problem they cant access the game or wiki or anything. if possible i would get one of yours friends maybe to send an email to them about your problem and see if they can unblock you.

I sent email to guild wars support (i googled), however they sent me some instructions that didnt work

I had bad experience with their team since i had problems before they didnt solve,and i could solve those on my own year after,giving myself a try

tried another browser?

Id say even if game client connects the gw websites may not - a long time back i had an issue with my phone company/isp over a yr ago and i was temporary without web access but heres the fun part - they must have blocked port 80 as i could still get online in gw and use ftp.
I would email/phone your isp and explain to them the problems your having and see what they suggest.

I had that same problem, and so did a couple of other people on GW2G from Serbia. It has something to do with changing some DNS settings or something like that. You can search GW2G with "DNS" and see the thread started by King's Quest. I'm not an expert on these things so I had trouble figuring out what to do. Just remember, Google is your friend!