These categories may be related to what you're looking for:
Angry IP scanner is a very fast and small IP scanner. It pings each IP address to check if it`s alive, then optionally it is resolving hostname and tries to connect at specified in Options dialog box TCP port. ...
Category: Network Scanner
NxFilter is a DNS filtering server that is capable of filtering Internet traffic based on domain names and content categories. In addition, it can use DNS packet inspection to protect your network from malware and botne...
Category: Internet Filtering