re-fix root domain record via dyndns by providing @.domain.tld as hostname

app/models.py

@@ -992,6 +992,12 @@ class Record(object):
         jdata = self.get_record_data(domain)
         jrecords = jdata['records']
 
+        if self.name.startswith('@'):
+            self.name = '.'.join(self.name.split('.')[1:])
+            allowed = ['A', 'AAAA']
+        else:
+            allowed = app.config['RECORDS_ALLOW_EDIT']
+
         for jr in jrecords:
             if jr['name'] == self.name and jr['type'] == self.type:
                 self.name = jr['name']

app/views.py

@@ -762,19 +762,19 @@ def dyndns_update():
     domain = None
     domain_segments = hostname.split('.')
     for index in range(len(domain_segments)):
+        domain_segments.pop(0)
         full_domain = '.'.join(domain_segments)
         potential_domain = Domain.query.filter(Domain.name == full_domain).first()
         if potential_domain in domains:
             domain = potential_domain
             break
-        domain_segments.pop(0)
 
     if not domain:
         history = History(msg="DynDNS update: attempted update of %s but it does not exist for this user" % hostname, created_by=current_user.username)
         history.add()
         return render_template('dyndns.html', response='nohost'), 200
 
-    r = Record(type='A')
+    r = Record()
     r.name = hostname
     # check if the user requested record exists within this domain
     if r.exists(domain.name) and r.is_allowed: