code: def rpc_get_DID_record(self, did, **con_info):
          
          if not isinstance(did, (str,unicode)):
              return {'error': 'Invalid DID: not a string', 'http_status': 400}
  
          try:
              did_info = parse_DID(did)
          except:
              return {'error': 'Invalid DID', 'http_status': 400}
  
          res = None
          if did_info['name_type'] == 'name':
              res = self.get_name_DID_record(did)
          elif did_info['name_type'] == 'subdomain':
              res = self.get_subdomain_DID_record(did)
          
          if 'error' in res:
              return {'error': res['error'], 'http_status': res.get('http_status', 404)}
  
          return self.success_response({'record': res['record']})
docs: Given a DID, return the name or subdomain it corresponds to