Since a few days I'm unable to reach nesdev.com or any of its sites (wiki, forum, etc).
No matter which browser I use I get the message that the domain has been suspended due to missing Whois information as stated here:
http://verifymywhois.com/aplus_v1...

Anyone else have this issues?

I'm getting tot he Site just fine, including the Forum & the wiki.

Weird. I just tested it with VPN and it works. Every other site I visit works fine..

Attached image of actual message.

I also have that error.

Worked fine for me. Could your ISP/Country have flagged it for some reason? I recall Nintendo trying to block piracy sites overseas. Maybe this one got caught in the middle of it.

Is it accessible via ip address? That might work.

working fine for me

Works fine for now (again), even without VPN. I doubt its some kind of block. No idea what it could be though.
A block wouldn't result in a website telling me its whois information is incomplete and it has been suspended but on the other hand it works for most people. Doesn't make sense to me.

IP address did work but didn't load any content since everything was linked to nesdev.com

Yeah, it's sort of a Hail Mary approach.  To many sites have something that's directly linked by a fully qualified URL, rather than 100% relative paths.  Ocassionally it does worth though.