diff --git a/nucypher/network/nodes.py b/nucypher/network/nodes.py
index 65cf73654..3b6f2f67d 100644
--- a/nucypher/network/nodes.py
+++ b/nucypher/network/nodes.py
@@ -1382,6 +1382,7 @@ class Teacher:
                    "last_seen": last_seen,
                    "fleet_state": node.fleet_state_checksum or 'unknown',
                    "fleet_state_icon": fleet_icon,
+                   "domain": node.learning_domain,
                    'version': nucypher.__version__}
         return payload