I am relatively new to OSX but I do my best here. I read a lot and tried to solve but did not find a answer which fits to my problem well.
I have a Mac Mini with Yosemite 10.10.2. My network seems perfect and I can ping for example in my Terminal any website, domain etc. also nslookup works perfect for any domain.
How ever if I try to open a website nothing opens and the page loads simply forever. I am connected either with Wifi or Cable but the same result. I tried to activate/disactivate without success the network adapter. Of course I restarted modem as well. (Besides with my tablet and phone the same modem via Wifi works perfect).
I dont know what else to do. I also do not use any Antivirus, Firewall etc. software in this moment. How ever something blocks me from opening any website. the only thing which helps me is a complete restart of my system.
Thank you in advance for any tip.