diff --git a/src/model.rs b/src/model.rs
index 149c936..d402e33 100644
--- a/src/model.rs
+++ b/src/model.rs
@@ -11,7 +11,7 @@ pub struct MapCollector {
 pub fn create_map_collector() -> (MapCollector, MapHandle) {
 	let (nodes_tx, nodes_rx) = mpsc::unbounded_channel();
 	let (vertices_tx, vertices_rx) = mpsc::unbounded_channel();
-	let scanned = Arc::new(RwLock::new(HashSet::new()));
+	let scanned = Arc::new(RwLock::new(Vec::new()));
 	(
 		MapCollector { nodes_rx, vertices_rx },
 		MapHandle { nodes_tx, vertices_tx, scanned },
@@ -55,7 +55,7 @@ impl MapCollector {
 
 			let to = {
 				if let Some(node) = nodes_map.get_mut(&vertex.to) {
-					node.value += 5;
+					node.value += 10;
 					node.id
 				} else {
 					tracing::warn!("vertex to nonexisting node {}", vertex.to);
@@ -76,16 +76,20 @@ impl MapCollector {
 
 #[derive(Clone)]
 pub struct MapHandle {
-	scanned: Arc<RwLock<HashSet<String>>>,
+	scanned: Arc<RwLock<Vec<String>>>,
 	nodes_tx: mpsc::UnboundedSender<NodeDomain>,
 	vertices_tx: mpsc::UnboundedSender<VertexDomain>,
 }
 
 impl MapHandle {
 	pub async fn already_scanned(&self, domain: &str) -> bool {
-		let present = self.scanned.read().await.contains(domain);
-		if !present { self.scanned.write().await.insert(domain.to_string()); }
-		present
+		for scanned_domain in self.scanned.read().await.iter() {
+			if scanned_domain.ends_with(domain) || domain.ends_with(scanned_domain) {
+				return true;
+			}
+		}
+		self.scanned.write().await.push(domain.to_string());
+		false
 	}
 
 	pub fn add_node(&self, domain: String, name: String) {