Remove trailing '.' from the hostname passed from DNS request

#1 - Forward using iptables, pr0xy and custom DNS

contained/bin/fake-dns.py

@@ -174,6 +174,7 @@ class RandomResolver(BaseResolver):
 
     @classmethod
     def get_ip(cls, fqdn):
+        fqdn = fqdn.strip('.')
         ip = cls.CACHE_FQDN.get(fqdn)
         if not ip:
             ip = cls.create_fake_entry(fqdn)