I am having trouble logging on at the vault. I checked http://neverwintervault.net/ from two browsers and two different (external) IPs (though they were both via AT&T). But, I was able to get a page to load when I went to 148.251.86.81 via my phone. I was also able to get to http://neverwintervault.net/ from my PC by using a proxy (giving me a different IP). And, I was able to log on from the latter (with a different IP).
Perhaps the site has blocked my IP for some reason. I did trying logging on a couple times and then requested a password reset. The reset email never arrived, but after that the site stopped loading for me from my home IP. (I no longer need the password reset, since I determined that the password I was trying was the correct one.)