Starting with the PowerDNS Authoritative Server 3.4.0, DNS update
support is available. There are a number of items NOT supported:
-- There is no support for GSS\*TSIG and SIG (TSIG is supported);
+- There is no support for SIG (TSIG and GSS\*TSIG are supported);
- WKS records are specifically mentioned in the RFC, we don't
specifically care about WKS records;
- Anything we forgot....