docs: def delete_rrset(self, zone_name, rtype, owner_name):
          """Deletes an RRSet.
  
          Arguments:
          zone_name -- The zone containing the RRSet to be deleted.  The trailing dot is optional.
          rtype -- The type of the RRSet.  This can be numeric (1) or
                   if a well-known name is defined for the type (A), you can use it instead.
          owner_name -- The owner name for the RRSet.
                        If no trailing dot is supplied, the owner_name is assumed to be relative (foo).
                        If a trailing dot is supplied, the owner name is assumed to be absolute (foo.zonename.com.)
  
          """
          return self.rest_api_connection.delete("/v1/zones/" + zone_name + "/rrsets/" + rtype + "/" + owner_name)