Changing the DNS server has no effect; I use Google's and it's still blocked.
OT: Intrigued and tempted by ivpn.net but the about page don't give me enough info to decide (no team, no physical address...) Where can I read more?
> VPN was founded in 2009 by a group of information security professionals who met whilst doing their Msc in Information Security at Royal Holloway, University Of London.
I've never researched that, but I've worked with them for years, and it's consistent with my experience. They're good people, I believe.