Alphanumeric Subdomain

[edner1]

Dear, I am trying to create a subdomain in cloudflare and it is not working. The subdomain is as follows: acess2.quemeacesso.com.br

Cloudflare does not resolve this domain, I changed it to access.quemeacesso.com.br and it worked normally.

However, I need the subdomain to be access2.quemeacesso.com.br
Does anyone have any ideas to help me?

Thanks

[sdayman]

I have many subdomains that follow that pattern. eagle1.example.online, etc. And they work.

Can you post a screenshot of that DNS entry? If it’s an “A” Record, you can black out the IP address.

[edner1]

Hi sdayman,

I made the following configuration.

Thanks for helping me

[sdayman]

That works, but the www.acesso2 probably won’t work with SSL.

Deprecated - Subdomain too deep

This tutorial is deprecated in favour of Fix VERSION_OR_CIPHER_MISMATCH · Cloudflare SSL/TLS docs

Archive

This tutorial covers a possible reason for the SSL_ERROR_NO_CYPHER_OVERLAP and ERR_SSL_VERSION_OR_CIPHER_MISMATCH errors (Firefox and Chrome respectively) when seen on a subdomain. The Cloudflare universal certificates cover example.com and *.example.com. This means that it covers any subdomain one level below the domain you signed up with. It will cover www.example.com and subdomain.exampl…

[edner1]

My friend, I believe there should be some cache on my computer. I restarted it and zipped the caches and it really worked.
Thank you for helping me

[sdayman]

I just noticed your original post used acess2, but your DNS showed acesso2.