{ "server": "nginx", "date": "Thu, 24 Oct 2019 23:41:44 GMT", "content-type": "application/pem-certificate-chain", "content-length": "3806", "connection": "close", "cache-control": "public, max-age=0, no-cache", "link": ";rel=\"index\"", "replay-nonce": "0002vmpuKxQvokCGu5-cbVhsXkBHweBkdFnNrIpufnVn8mc", "x-frame-options": "DENY", "strict-transport-security": "max-age=604800" }