new hosts appearing between 2011-07-14_1500 and 2011-07-14_2000:
www.campus-party.com.mx
www.cfos.de
www.cheatbook.de
www.loopia.se
www.sch.gr
www.zte.com.cn

hosts disappearing between 2011-07-14_1500 and 2011-07-14_2000:
www.detikfinance.com
www.ehu.es
www.iij4u.or.jp
www.techweb.com
www.uni-muenchen.de