diff --git a/app/actor.py b/app/actor.py
index d396cb9..27199d3 100644
--- a/app/actor.py
+++ b/app/actor.py
@@ -1,5 +1,6 @@
 #!/usr/bin/env python3
 import typing
+import json
 from loguru import logger
 from app.database import AsyncSession
 from app import models
@@ -49,8 +50,17 @@ async def fetch_actor(
         ap_object = await ap.fetch(actor_id)
         exist_actor = await save_actor(ap_object, db_session)
         return exist_actor
+    else:
+        try:
+            _actor = await ap.fetch(actor_id)
+            exist_actor = await save_actor(_actor, db_session)
+        except json.JSONDecodeError:
+            raise ValueError
+        except KeyError:
+            logger.warning("actor gone? ")
+            raise KeyError
 
-    return exist_actor
+        return exist_actor
 
 async def save_actor(
         ap_object : dict,
diff --git a/app/utils/precheck.py b/app/utils/precheck.py
index 8ce6fe9..bfd9911 100644
--- a/app/utils/precheck.py
+++ b/app/utils/precheck.py
@@ -9,6 +9,7 @@ from app.config import AP_CONTENT_TYPE, USER_AGENT
 
 from app.database import AsyncSession
 from app.database import get_db_session
+from app.actor import fetch_actor
 from sqlalchemy import select
 
 
@@ -56,19 +57,10 @@ async def inbox_prechecker(
     except Exception:
         logger.exception("Failed to precheck delete activity")
 
-    actor_url = payload["actor"]
-    async with httpx.AsyncClient() as client:
-        resp = await client.get(
-            actor_url,
-            headers={
-                "User-Agent": USER_AGENT,
-                "Accept": AP_CONTENT_TYPE,
-            },
-            follow_redirects=True,
-        )
+    actor_id = payload["actor"]
+    _actor = await fetch_actor(db_session, actor_id)
 
     try:
-        _actor = resp.json()
         pubkey = _actor["publicKey"]["publicKeyPem"]
     except json.JSONDecodeError:
         raise ValueError