Strange issue, not really urgent, just want to understand (solve)

Hi everybody

I don’t know yet what’s turn wrong .
OS: Debian Jessie
Techno: Docker LAMP
service : phpipam

I’m using a debian Jessie as a server and run some docker in it to experiment and testing some tool .
I’ve a domain “” and a hosting on OVH server. My debian Jessie is in self hosting, so I declare a rediction in my OVH dns for the sub_domain , as I use to do.

I try to use letsencrypt in a docker to see how it was easy, and it was; I had succés , and also send the the mail to FSF.

I cloned the certbot git :

git clone

And from the certbot directory:

./letsencrypt-auto certonly --webroot --webroot-path /var/www/html/ --domains --agree-tos --text --email get a valid certificate and everything was green .

Few minutes later when I tried to connect again on Firefox doesn’t whant to connect, and I receive a warn and that seem my cert was sign by comodoro .
Few minute later was redirected on the OVH webmail.

And finaly I can’t find anymore the web site from is name, but I can by the IP address:

If some people had an idea.

Hi @ordinatous,

Your DNS setup for that host is really weird. It appears that you have no A records at all, but instead some TXT records that are trying to substitute for A records (which is not allowed according to the DNS protocol). I would suggest that the strange DNS setup may have some connection to the problems that you saw.

thank for the answer. I saw that it was from the DNS configuration , but I don(t know how I done this mistake.

I don’t know what’s happened with the DNS.
It’s not the first time that I create a redirection in , and I saw many record txt …

So I changed my conf.

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