.org and .info stop resolving

[adejoode+usenet at dizum.net]

As per today .org domains .biz and .info domains
do not resolve anymore. The bind configuration
has been 'untouched' for 3 weeks orso so we
are wondering what's wrong.

.net, .com and .nl work fine.

% host www.deadly.org
Nameserver not responding
www.deadly.org A record not found, try again

% host www.hp.com
www.hp.com              CNAME   www.hpgtm.speedera.net
www.hpgtm.speedera.net  A       192.6.234.10
www.hpgtm.speedera.net  A       192.6.234.9


Any 'quick' ideas ?
tnx

-- Alex --