new hosts appearing between 2011-08-09_1500 and 2011-08-09_2000: telkom.co.id www.big.or.jp www.freenews.fr www.nihon-u.ac.jp www.psychologies.com hosts disappearing between 2011-08-09_1500 and 2011-08-09_2000: www.lawblog.de www.telkom.co.id