diff --git a/proxy.py b/proxy.py
index 7d32907..536a7ea 100644
--- a/proxy.py
+++ b/proxy.py
@@ -14,8 +14,15 @@ domain = sys.argv[1]
 port = int(sys.argv[2])
 ttl = 120
 timeout = 2
+negative_ttl = 10
 ipv6_ula_network = ipaddress.ip_network('fc00::/7')
 
+def soa_record():
+    return dns.RRHeader(name=domain, type=dns.SOA, ttl=negative_ttl, payload=dns.Record_SOA(
+        mname=domain, rname="hostmaster." + domain,
+        serial=1, refresh=1200, retry=180, expire=1209600, minimum=negative_ttl
+    ))
+
 class DynamicResolver(object):
     def __init__(self):
         self.zeroconf = Zeroconf(ip_version=IPVersion.All)
@@ -28,7 +35,7 @@ class DynamicResolver(object):
 
     def _doDynamicResponse(self, query):
         if query.type == dns.SOA:
-            return defer.succeed(([], [], []))
+            return defer.succeed(([soa_record()], [], []))
         
         localname = str(query.name)[:-len(domain)] + "local."
         
@@ -50,18 +57,18 @@ class DynamicResolver(object):
                 #txt_ans, _, _ = txt(service)
                 #srv_ans, _, a_ans = srv(service)
                 #additional += a_ans + txt_ans + srv_ans
-            return answers, [], additional
+            return answers, ([] if answers else [soa_record()]), additional
 
         def txt(localname):
             if localname.endswith('._device-info._tcp.local.'):
                 info = ServiceInfo(localname, localname)
                 info.request(self.zeroconf, timeout*1000)
                 if not info.text:
-                    return [], [], []
+                    return [], [soa_record()], []
             else:
                 info = self.zeroconf.get_service_info(localname, localname, timeout*1000)
                 if info is None:
-                    return [], [], []
+                    return [], [soa_record()], []
             
             order = []
             i = 0
@@ -81,8 +88,8 @@ class DynamicResolver(object):
         def srv(localname):
             info = self.zeroconf.get_service_info(localname, localname, timeout*1000)
             if info is None:
-                return [], [], []
-            
+                return [], [soa_record()], []
+
             answers = [dns.RRHeader(name=localname[:-6] + domain, ttl=ttl, type=dns.SRV, payload=dns.Record_SRV(
                     info.priority, info.weight, info.port, info.server[:-6] + domain
                 ))]
@@ -128,7 +135,7 @@ class DynamicResolver(object):
                     addr
                 )) for addr in l.addrs]
 
-            return answers, [], []
+            return answers, ([] if answers else [soa_record()]), []
         
         d = defer.Deferred()
         
@@ -146,7 +153,7 @@ class DynamicResolver(object):
             return d
         else:
             print("Unsupported request", query)
-        d.callback(([], [], []))
+        d.callback(([], [soa_record()], []))
         return d
 
     def query(self, query, timeout=None):