+[3]: https://github.com/siccegge/dane-monitoring-plugins
+
+# Dependencies
+
+The plugins need `pyasn1`, `pyasn1-modules` and the python `unbound`
+as well as python3. The `check_dnssec` module needs additionally the
+python `ldns` module. Unfortunately the unbound package in Debian only
+provides python2 modules currently. Building unbound with python3
+support from source works fine however.
+
+# License
+
+Unfortunately the problems at hand tend to result in a dependency on
+OpenSSL which makes plain GPL inviable. Until a proper decision is
+made you can assume GPLv3 with OpenSSL exception