Sub Domain not secure

[AdamE]

I did not save the TXT entry for manual confirmation of the domain for my wildcard. Now I am not having a insecure sub domain. My question is how can I secure it?

My domain is:kelektivgroup.com

I ran this command:

It produced this output:

My web server is (include version):

The operating system my web server runs on is (include version):

My hosting provider, if applicable, is:google

I can login to a root shell on my machine (yes or no, or I don’t know):

I’m using a control panel to manage my site (no, or provide the name and version of the control panel):

The version of my client is (e.g. output of certbot --version or certbot-auto --version if you’re using Certbot):

[rg305]

@AdamE

I did not save the TXT entry for manual confirmation of the domain for my wildcard.

The DNS TXT entry is only required to obtain the wildcard cert.
You already got a wildcard cert, so that entry is no longer required and can safely be deleted.

@AdamE

Now I am not having a insecure sub domain.

Please explain, or show a picture of, the insecure sub domain problem.

[AdamE]

[rg305]

dev.kelektivgroup.com = 3.130.49.227
kelektivgroup.com = 3.217.221.132

I can only presume they are two different servers.

Although the cert that was obtained by the server with the second IP can cover the server with the first IP, it must be either:

• copied from one server to the other
• an additional cert needs to be obtained by the other server

[AdamE]

how can I obtain the TXT string to enter on my DNS to confirm ownership?

[rg305]

You would have to “walk through” the manual installation process.