Kickass Torrents has become one of the most popular torrent search engines after the Pirate Bay in the recent times.
And they are seeing similar attacks that were made on the Pirate Bay. One of their most popular domains kat.ph is now down. It has been taken down by the Philippine authorities on complaints made by the Philippine Association of the Recording Industry. ka.tt is not working for me as well.
The service itself continues to remain available through alternative domains like kickass.to.