{
  "success": false,
  "errors": [
    "Failed to issue certificate",
    "Updating challenge for www.mef-poc.fr: acme: error code 400 \"urn:ietf:params:acme:error:dns\": DNS problem: NXDOMAIN looking up A for www.mef-poc.fr - check that a DNS record exists for this domain; DNS problem: NXDOMAIN looking up AAAA for www.mef-poc.fr - check that a DNS record exists for this domain (order URL: https://acme-v02.api.letsencrypt.org/acme/order/111127363/71647820430)"
  ],
  "data": null
}