Is playdeb.net & getdeb.net sites are down? [closed]

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http://askubuntu.com – Possible Duplicate: What should I do when the GETDEB repository is down? www.playdeb.net & www.getdeb.net are not available since last night & when I try to install updates from getdeb, I get this message "The action would require the installation of packages from not authenticated sources." Then I try to add the key sudo wget -q -O- http://archive.getdeb.net/getdeb-archive.key | sudo apt-key add - but I get this message in-return Version Ubuntu 12.04, I am from Sri Lanka (HowTos)