new hosts appearing between 2011-06-13_1500 and 2011-06-13_2000:
www.luo.bo

hosts disappearing between 2011-06-13_1500 and 2011-06-13_2000:
www.cyanogenmod.com
www.gentoo.org
www.h-online.com
www.xbox.com
www.yellowpages.com