Failed authorization procedure.
wiki-backup.federez.net (http-01):
urn:acme:error:unauthorized :: The client lacks sufficient authorization :: Invalid
response from
http://wiki-backup.federez.net/.well-known/acme-challenge/nMD0VCK09m2w0STpl…:
"<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>404 Not Found</title>
</head><body>
<h1>Not Found</h1>
<p",
ldap-ro.federez.net (http-01): urn:acme:error:unauthorized :: The client
lacks sufficient authorization :: Invalid response from
http://ldap-ro.federez.net/.well-known/acme-challenge/T_NlullwGaGkH8h9csX1W…:
"<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>404 Not Found</title>
</head><body>
<h1>Not Found</h1>
<p"