new hosts appearing between 2011-04-04 and 2011-04-11:
www.auone-net.jp
www.crystalxp.net
www.haxx.se
www.neu6.edu.cn
www.psychologies.com
www.reg.ru
www.rijksoverheid.nl
www.tokyotosho.info
www.unesp.br

hosts disappearing between 2011-04-04 and 2011-04-11:
streaming-cinema.biz
www.edu.cn
www.prq.se
www.whatwg.org