diff --git a/app/routers/audit.py b/app/routers/audit.py
index ab5e690..fd017ad 100644
--- a/app/routers/audit.py
+++ b/app/routers/audit.py
@@ -136,16 +136,20 @@ async def audit_global(request: Request, db=Depends(get_db)):
     # Construire la requete
     where = ["s.os_family = 'linux'", "s.etat = 'Production'"]
     params = {}
+    # Matche sur domaine plain-text (via d.name) ou via d.code legacy
+    # et accepte les serveurs sans domaine attribue (ne pas penaliser le NULL)
     if exclude_domains:
-        where.append("d.code NOT IN :ed")
+        where.append(
+            "(COALESCE(s.domaine, d.name, d.code, '') NOT IN :ed "
+            "OR COALESCE(s.domaine, d.name, d.code, '') = '')"
+        )
         params["ed"] = tuple(exclude_domains)
     if exclude_zones:
-        where.append("z.name NOT IN :ez")
+        where.append("(z.name NOT IN :ez OR z.name IS NULL)")
         params["ez"] = tuple(exclude_zones)
 
     wc = " AND ".join(where)
 
-    # Utiliser du SQL direct avec parametres corrects
     query = f"""
         SELECT s.hostname FROM servers s
         LEFT JOIN domain_environments de ON s.domain_env_id = de.id
@@ -153,16 +157,16 @@ async def audit_global(request: Request, db=Depends(get_db)):
         LEFT JOIN zones z ON s.zone_id = z.id
         WHERE {wc} ORDER BY s.hostname
     """
-    # Gerer les tuples pour IN
+    # Expand IN tuples
     if exclude_domains:
         placeholders = ",".join([f":ed{i}" for i in range(len(exclude_domains))])
-        query = query.replace("d.code NOT IN :ed", f"d.code NOT IN ({placeholders})")
+        query = query.replace("NOT IN :ed", f"NOT IN ({placeholders})")
         for i, v in enumerate(exclude_domains):
             params[f"ed{i}"] = v
         del params["ed"]
     if exclude_zones:
         placeholders = ",".join([f":ez{i}" for i in range(len(exclude_zones))])
-        query = query.replace("z.name NOT IN :ez", f"z.name NOT IN ({placeholders})")
+        query = query.replace("NOT IN :ez", f"NOT IN ({placeholders})")
         for i, v in enumerate(exclude_zones):
             params[f"ez{i}"] = v
         del params["ez"]