It seems my ISP is a mess, blocking some relevant and renowned sites/IPs (maybe through DNS, I don't really know) and not others, it's been a nightmare.
Is there a command line script to test internet access to a wide (I know, fully is literally impossible) variety of known websites and IP addresses? A kind of AND amongst several pings to different credited websites and IPs, such that I can test the "health" of the DNS servers I'm using and the freedom of internet access I'm allowed to.
I simple do not want to do ping all the time and it's been like lottery. It seems I can use a bash with wget --spider --quiet http://example.com, but has anyone a script or bash ready to use that want to share?