diff --git a/app/Instance.php b/app/Instance.php
index 6a7b8e6f2..77752d498 100644
--- a/app/Instance.php
+++ b/app/Instance.php
@@ -6,63 +6,77 @@ use Illuminate\Database\Eloquent\Model;
 
 class Instance extends Model
 {
-	protected $fillable = ['domain', 'banned', 'auto_cw', 'unlisted', 'notes'];
+    protected $casts = [
+        'last_crawled_at' => 'datetime',
+        'actors_last_synced_at' => 'datetime',
+        'notes' => 'array',
+        'nodeinfo_last_fetched' => 'datetime',
+        'delivery_next_after' => 'datetime',
+    ];
 
-	public function profiles()
-	{
-		return $this->hasMany(Profile::class, 'domain', 'domain');
-	}
+    protected $fillable = [
+        'domain',
+        'banned',
+        'auto_cw',
+        'unlisted',
+        'notes'
+    ];
 
-	public function statuses()
-	{
-		return $this->hasManyThrough(
-			Status::class,
-			Profile::class,
-			'domain',
-			'profile_id',
-			'domain',
-			'id'
-		);
-	}
+    public function profiles()
+    {
+        return $this->hasMany(Profile::class, 'domain', 'domain');
+    }
 
-	public function reported()
-	{
-		return $this->hasManyThrough(
-			Report::class,
-			Profile::class,
-			'domain',
-			'reported_profile_id',
-			'domain',
-			'id'
-		);
-	}
+    public function statuses()
+    {
+        return $this->hasManyThrough(
+            Status::class,
+            Profile::class,
+            'domain',
+            'profile_id',
+            'domain',
+            'id'
+        );
+    }
 
-	public function reports()
-	{
-		return $this->hasManyThrough(
-			Report::class,
-			Profile::class,
-			'domain',
-			'profile_id',
-			'domain',
-			'id'
-		);
-	}
+    public function reported()
+    {
+        return $this->hasManyThrough(
+            Report::class,
+            Profile::class,
+            'domain',
+            'reported_profile_id',
+            'domain',
+            'id'
+        );
+    }
 
-	public function media()
-	{
-		return $this->hasManyThrough(
-			Media::class,
-			Profile::class,
-			'domain',
-			'profile_id',
-			'domain',
-			'id'
-		);
-	}
+    public function reports()
+    {
+        return $this->hasManyThrough(
+            Report::class,
+            Profile::class,
+            'domain',
+            'profile_id',
+            'domain',
+            'id'
+        );
+    }
 
-	public function getUrl()
-	{
-		return url("/i/admin/instances/show/{$this->id}");
-	}
+    public function media()
+    {
+        return $this->hasManyThrough(
+            Media::class,
+            Profile::class,
+            'domain',
+            'profile_id',
+            'domain',
+            'id'
+        );
+    }
+
+    public function getUrl()
+    {
+        return url("/i/admin/instances/show/{$this->id}");
+    }
 }