Is clean browsing down?

It has been a whole day and a half yet the dns seems to still not be working. I can assure that it is the dns that’s causing the internet to not respond because it says so whenever I visit a site and other people in my house are connected to the same router and I’m the only one who can’t connect to the internet.

I cannot change or remove the dns because once I do it will be very hard to lock it again and do all the setting up I’ve done to avoid roundabouts with on the dns