السلام عليكم ورحمة الله
بعض المواقع وفي الآونة الأخيرة غوغل لما أريد الدخول لها تأتي صفحة OpenDNS Guide
مثلا غوغل :
اقتباسHmm, www.google.dz isn't loading right now.The computers that run www.google.dz are having some trouble. Usually this is just a temporary problem, so you might want to try again in a few minutes.
Want more detail? See which nameservers are failing.