What DNS Servers should I use?

technology today wrote:

Since I have changed the DNS servers frequently for various reasons, how do I regain the one my service provider offers?

DNS server ide tity is usually provided by the DHCP server.

Which means removing your DNS server selections, which will revert to the DHCP-provided defaults, typically.

If the DNS server identity does not revert, you’ll want to check with your ISP-published support info.

Details here can vary by network setup.

Several options including your router.

Or maybe:

• Cloudflare 1.1.1.1 and 1.0. 0.1
• Google Public DNS: 8.8.8.8 and 8.8.4.4

I have always used the one that my router automatically offers AFAIK from my service provider. A few times when troubleshooting I have tried Google's 8.8.8.8 but then it made no difference.