Credit: IPv4 addresses are silly, inet_aton(3) doubly so. https://www.netmeister.org/blog/inet_aton.html
I think you probably know that already, but there are at least a couple of ways to interpret what you wrote.
https://en.wikipedia.org/wiki/Google_Public_DNS
https://en.wikipedia.org/wiki/1.1.1.1
There's also always dns.adguard.com to block Ads (which is what I use on my phone).
Credit: IPv4 addresses are silly, inet_aton(3) doubly so. https://www.netmeister.org/blog/inet_aton.html