diff --git a/neo4j/addressing.py b/neo4j/addressing.py
index 908b84cb0..9e0d3c3ef 100644
--- a/neo4j/addressing.py
+++ b/neo4j/addressing.py
@@ -138,6 +138,10 @@ def host(self):
     def port(self):
         return self[1]
 
+    @property
+    def unresolved(self):
+        return self
+
     @classmethod
     def _dns_resolve(cls, address, family=0):
         """ Regular DNS resolver. Takes an address object and optional
@@ -226,6 +230,10 @@ class ResolvedAddress(Address):
     def host_name(self):
         return self._host_name
 
+    @property
+    def unresolved(self):
+        return (self._host_name, *self[1:])
+
     def resolve(self, family=0, resolver=None):
         return [self]
 
diff --git a/neo4j/io/__init__.py b/neo4j/io/__init__.py
index 38410dba6..20ac11229 100644
--- a/neo4j/io/__init__.py
+++ b/neo4j/io/__init__.py
@@ -1070,7 +1070,7 @@ def update_routing_table(self, *, database, bookmarks):
     def update_connection_pool(self, *, database):
         servers = self.routing_tables[database].servers()
         for address in list(self.connections):
-            if address not in servers:
+            if address.unresolved not in servers:
                 super(Neo4jPool, self).deactivate(address)
 
     def ensure_routing_table_is_fresh(self, *, access_mode, database,
diff --git a/testkitbackend/test_config.json b/testkitbackend/test_config.json
index 47b97e7a4..49287b8a3 100644
--- a/testkitbackend/test_config.json
+++ b/testkitbackend/test_config.json
@@ -1,23 +1,5 @@
 {
   "skips": {
-    "stub.routing.test_routing_v4x1.RoutingV4x1.test_should_retry_write_until_success_with_leader_change_using_tx_function":
-      "Driver closes connection to router if DNS resolved name not in routing table",
-    "stub.routing.test_routing_v3.RoutingV3.test_should_retry_write_until_success_with_leader_change_using_tx_function":
-      "Driver closes connection to router if DNS resolved name not in routing table",
-    "stub.routing.test_routing_v4x3.RoutingV4x3.test_should_retry_write_until_success_with_leader_change_using_tx_function":
-      "Driver closes connection to router if DNS resolved name not in routing table",
-    "stub.routing.test_routing_v4x1.RoutingV4x1.test_should_retry_write_until_success_with_leader_change_on_run_using_tx_function":
-      "Driver closes connection to router if DNS resolved name not in routing table",
-    "stub.routing.test_routing_v3.RoutingV3.test_should_retry_write_until_success_with_leader_change_on_run_using_tx_function":
-      "Driver closes connection to router if DNS resolved name not in routing table",
-    "stub.routing.test_routing_v4x3.RoutingV4x3.test_should_retry_write_until_success_with_leader_change_on_run_using_tx_function":
-      "Driver closes connection to router if DNS resolved name not in routing table",
-    "stub.routing.test_routing_v4x1.RoutingV4x1.test_should_retry_write_until_success_with_leader_shutdown_during_tx_using_tx_function":
-      "Driver closes connection to router if DNS resolved name not in routing table",
-    "stub.routing.test_routing_v3.RoutingV3.test_should_retry_write_until_success_with_leader_shutdown_during_tx_using_tx_function":
-      "Driver closes connection to router if DNS resolved name not in routing table",
-    "stub.routing.test_routing_v4x3.RoutingV4x3.test_should_retry_write_until_success_with_leader_shutdown_during_tx_using_tx_function":
-      "Driver closes connection to router if DNS resolved name not in routing table",
     "stub.routing.test_routing_v4x1.RoutingV4x1.test_should_successfully_acquire_rt_when_router_ip_changes":
       "Test makes assumptions about how verify_connectivity is implemented",
     "stub.routing.test_routing_v3.RoutingV3.test_should_successfully_acquire_rt_when_router_ip_changes":