The intersil.net domain name has expired (probably inadvertently) and is
pending renewal or deletion. Thanks to the Network Solutions redirecting it
by cname to resalehost.networksolutions.com it will return positive to every
address. Yet another fine contribution to net stability by the good folks at
Network Solutions.
So, if you are using blackholes.intersil.net as a dnsbl you may want to
remove it for a day or two until they can get it renewed.
Bill Larson
Network Administrator
Compu-Net Enterprises