Dropwizard (Java) Signatures GET / "message":"HTTP 404 Not Found" GET /thisshouldnotexist "message":"HTTP 404 Not Found" Additional References https://censys.io/ipv4/report?field=443.https.tls.certificate.parsed.subject.organization.raw&max_buckets=1000&q=%22%5C%22message%5C%22%3A%5C%22HTTP+404+Not+Found%5C%22%22