Invalid response while creating certificate

[MikeMcQ]

@Alex_Tiki

1. I tried to receive a SSL-Certificate through the plesk guide
   1.1. logged into the 1blue environment - ->DNS
   1.2. added a new record type "text" with host _acme-challenge.alexanderjobst.de
   1.3. added the key provided by plesk
   1.4. save and exit

waiting for 24hrs.

2. Check mxtools for DNS for _acme-challenge.alexanderjobst.de
   2.1. no DNS record
   2.2. go back to plesk
   2.3. press the "reload button" to get a certificate

failure ... the challenge failed.

I don't know Plesk well but that should work. You must have made an error entering the info for the TXT record. Can you add the TXT record again and let us know? We can look at it and maybe see something you don't.

You can enter any value for now. No need to even start the cert request - just add the DNS record. Thanks

PS: I don't see a 502 error. I do see that https requests return a self-signed default Plesk cert. But, that's expected until you get a new cert.