How to Replace nameservers

[YenZhu]

I’ve host domain on InfinityFree, and I register it on Cloudfare, and it told me to replace InfinityFree’s servename to Cloudflare’s. Where can I replace it?

[KangJL]

@YenZhu

Where can I replace it?

From your domain registrar.
If CloudFlare is your registrar, then you are out of luck

[YenZhu]

I found it on Whois, but I still don’t know where to edit it…

[KangJL]

Just edit from where you bought your domain. Where did you change it to byte servers in the first place?

[YenZhu]

I create it from InfinityFree

[KangJL]

So you are using free subdomain?
If that is the case, you will not be able to use CloudFlare.
Custom domain is needed.
See below for more info

Where do I get free domains?

You can try using EU.org or PP.UA (the latter one if you have a credit card even with a few cents on it and a phone number to use for verification, though the credit card is used only once for verification and then what’s free will remain free) as a valid alternative to Freenom (and Dot TK because Dot TK and Freenom are the same) that also supports Cloudflare and other things that Freenom with its domains supported.

[YenZhu]

Thank you very much for your help! By the way, I have used the free free subdomain to make the website (sorry, I am still a newbie…) Will it matter if I change the domain?

[KangJL]

@YenZhu

Will it matter if I change the domain?

Just update your website accordingly

[YenZhu]

ok