[plt-scheme] PLT site seems unavailable

Help, cannot connect to http://www.plt-scheme.org/map.html . Can others connect?
May be the site is not responding or may be something is wrong in my network.
Jos Koot

((((lambda(x)((((((x x)x)x)x)x)x))
   (lambda(x)(lambda(y)(x(x y)))))
  (lambda(x)(write x)x))
 'greeting)