DNS Redirector is infinitely updateable use the free keyword files.
EditByBSEditor: Display a blocked page as result of any domain-name matched in the keywords list. Prevent installation of file sharing/P2P clients, spyware, or other malicious software. Save bandwidth by blocking streaming audio/video, large downloads, or Questionable material. Restrict online games, IM, pornography, and illegal content. Or, choose to block everything and allow only a handful of sites you specify.

DNS Redirector is infinitely updateable...use the free keyword files, or block and allow any domain-names you choose.
Splash Page Manager

Redirect users to a welcome, advertisement, or terms and conditions page the first time they try to browse the Internet on your network. Commonly used as a splash page or agreement page on Wireless Hotspots, kiosks, or public networks. Or, choose to redirect all web traffic to your important notice; in case of emergency, a closed network, or during network maintenance.

Designed for wireless hotspots, hotels, cafes, schools, and libraries but applicable on any network. With DNS Redirector you dont have to install or modify each workstation and theres nothing for users to disable. DNS Redirector works regardless of network hardware, meaning Freedom to use whatever access points/antennas, hubs, switches, or routers that you want. Logs new visitors, attempted visits to blocked sites, or all program actions. Forwards all other DNS queries onto your ISP or internal DNS server(s). you can free download DNS Redirector Personal Edition 7.0.0.3 now.