new hosts appearing between 2011-07-20_1500 and 2011-07-20_2000:
www.dafont.com
www.ovh.com

hosts disappearing between 2011-07-20_1500 and 2011-07-20_2000:
www.census.gov
www.cfos.de
www.elseptimoarte.net
www.fuskator.com
www.italiansubs.net
www.koreus.com
www.mediengestalter.info
www.ovh.es
www.ovh.it
www.telkom.co.id
www.telkomspeedy.com