Do not update DNS servers in one browser?

Question

Domain Name System

Hello. The problem is this: I updated the DNS server for the domain and transferred it to another hosting (previously the site was on https, now it's just http).
So the fact is that 4 days have already passed, the site opens perfectly from those browsers from which this site has not been visited before. And from which they visited the site earlier - it says that the site is not available (moreover, it redirects to https). Cleared the cache, updated the dns cache - nothing helps.
How can this problem be solved?

Answer 1

Many browsers remember which sites are using HTTPS and force that connection.
Try something like: site.ru/?ashgdahsgdfahsdfah - or something else that you haven't entered before