Yes I ran Delfix. Everything was fine yesterday. I have a script to open Firefox with a trusted site (start firefox.exe http://www.investing.com/economic-calendar/) I started the script, it opened the page, and then second tab appeared with http://www.rdsrv.com/...address. https://www.ismydnshijacked.com/ reports again IPs that are marked red. They are 5.104.175.151 as before. Then I wrote a previous post, but there were no more redirections. After a reboot, https://www.ismydnshijacked.com/reports that all five IP addresses are from Google. However the tile reads Everything appears to be fine, but the check was incompleteThere were no redirections after the reboot. Maybe I should restart the router with Factory Default Settings instead Current Settings as I did before.