Versuch mal http://www.mani-admin-plugin.net">http://www.mani-admin-plugin.net</a>
DNS gibt es aber keinen A / CNAME eintrag
C:\WINDOWS\system32\drivers\etc\hosts
# Copyright (c) 1993-1999 Microsoft Corp.
#
# This is a sample HOSTS file used by Microsoft TCP/IP for Windows.
#
# This file contains the mappings of IP addresses to host names. Each
# entry should be kept on an individual line. The IP address should
# be placed in the first column followed by the corresponding host name.
# The IP address and the host name should be separated by at least one
# space.
#
# Additionally, comments (such as these) may be inserted on individual
# lines or following the machine name denoted by a '#' symbol.
#
# For example:
#
# 102.54.94.97 rhino.acme.com # source server
# 38.25.63.10 x.acme.com # x client host
127.0.0.1 localhost
206.217.136.99 <!-- w --><a class="postlink" href="http://www.mani-admin-plugin.com">www.mani-admin-plugin.com</a><!-- w -->
und siehe da es funzt

muss man sich nur noch fragen
...
aber was soll ich da :D ?
...

(nicht vergessen den manuellen hosts eintrag später wieder zu entfehrnen!)