new hosts appearing between 2011-06-22_1000 and 2011-06-22_1500:
home.pl
www.webhostingtalk.nl

hosts disappearing between 2011-06-22_1000 and 2011-06-22_1500:
www.big.or.jp
www.freebsd.org
www.pokeritieto.com
www.tanci-kavkaza.ru
www.uv.es