We changed the IP address of web service with no change in domain. The certificate became inactive even after renew it. It returns this error:
Failed authorization procedure. xxx.com (http-01): urn:ietf:params:acme :error:unauthorized :: The client lacks sufficient authorization :: Invalid resp onse from http://xxx.com/.well-known/acme-challenge/Cuy3W4Y6C81xaXP9joG yZpb-m7OxNIMNj-pxJhBra5w [188.8.131.52]: “<meta http-equiv=“Conten t-Type” content=“text/html; charset=windows-1256”>BNN4-1(1)</h ead><ifra”
I will be appreciated for your help.