Index: trunk/packages/sipb-xen-dns/code/dnsserver.py
===================================================================
--- trunk/packages/sipb-xen-dns/code/dnsserver.py	(revision 503)
+++ trunk/packages/sipb-xen-dns/code/dnsserver.py	(revision 505)
@@ -17,9 +17,9 @@
     soa = None
 
-    def __init__(self, domain, database=None):
+    def __init__(self, domains, database=None):
         common.ResolverBase.__init__(self)
         if database is not None:
             sipb_xen_database.connect(database)
-        self.domain = domain
+        self.domains = domains
         self.soa = dns.Record_SOA(mname='sipb-xen-dev.mit.edu', 
                                   rname='sipb-xen.mit.edu',
@@ -41,11 +41,18 @@
     def _lookup_unsafe(self, name, cls, type, timeout):
         sipb_xen_database.clear_cache()
-        if not (name.lower() == self.domain or 
-                name.lower().endswith('.'+self.domain)):
-            #Not us
-            return defer.fail(failure.Failure(dns.DomainError(name)))
+        if name.lower() in self.domains:
+            domain = name.lower()
+        else:
+            found = False
+            for domain in self.domains:
+                if name.lower().endswith('.'+domain):
+                    found = True
+                    break
+            if not found:
+                #Not us
+                return defer.fail(failure.Failure(dns.DomainError(name)))
         results = []
         if cls == dns.IN and type in (dns.A, dns.ALL_RECORDS):
-            host = name[:-len(self.domain)-1]
+            host = name[:-len(domain)-1]
             value = sipb_xen_database.Machine.get_by(name=host)
             if value is None or not value.nics:
@@ -59,5 +66,5 @@
                                         ttl, record, auth=True))
         authority = []
-        authority.append(dns.RRHeader(self.domain, dns.SOA, dns.IN, 3600,
+        authority.append(dns.RRHeader(domain, dns.SOA, dns.IN, 3600,
                                       self.soa, auth=True))
         return defer.succeed((results, authority, []))
@@ -66,5 +73,6 @@
 
 if '__main__' == __name__:
-    resolver = DatabaseAuthority('servers.csail.mit.edu',
+    resolver = DatabaseAuthority(['servers.csail.mit.edu',
+                                  'xvm.mit.edu'],
                                  'postgres://sipb-xen@sipb-xen-dev/sipb_xen')