old_contents: from django.db import models
  
  class Record(models.Model):
  	domain_id = models.IntegerField()
  	name = models.CharField(max_length=30)
  	type=models.CharField(max_length=6)
  	content=models.CharField(max_length=30)
  	ttl=models.IntegerField()
  	prio=models.IntegerField()
  	change_date= models.IntegerField()
  	def __unicode__(self):
          	return self.content
  	def __unicode__(self):
          	return self.name
  	class Meta:
  		db_table = 'records'
  
  
  
new_contents: from django.db import models
  
  class Domain(models.Model):
      id = models.IntegerField(primary_key=True)
      name = models.CharField(unique=True, max_length=255)
      master = models.CharField(max_length=128)
      last_check = models.IntegerField()
      type = models.CharField(max_length=6)
      notified_serial = models.IntegerField()
      account = models.CharField(max_length=40)
      def __unicode__(self):
          return self.name
      class Meta:
          db_table = u'domains'
  
  class Record(models.Model):                                                                                                                                 
      id = models.IntegerField(primary_key=True)                                                                                                               
      domain = models.ForeignKey(Domains)                                                                                                                      
      name = models.CharField(max_length=255)                                                                                                                  
      type = models.CharField(max_length=6)
      content = models.CharField(max_length=255)
      ttl = models.IntegerField()
      prio = models.IntegerField()
      change_date = models.IntegerField()
      def __unicode__(self):
          return self.name
      class Meta:
          db_table = u'records'
  
  class Supermaster(models.Model):
      ip = models.CharField(max_length=25)
      nameserver = models.CharField(max_length=255)
      account = models.CharField(max_length=40)
      class Meta:
          db_table = u'supermasters'
  
  
subject: Update model to match latest PDNS and add other two tables