diff --git a/playbooks/inventory_generator.yml b/playbooks/inventory_generator.yml
index 26bebe6..b726f4e 100644
--- a/playbooks/inventory_generator.yml
+++ b/playbooks/inventory_generator.yml
@@ -1,13 +1,11 @@
 ---
-- name: Генерация инвентаря Windows PC по DNS
+- name: Максимально быстрая генерация инвентаря
   hosts: localhost
   connection: local
   gather_facts: yes
   vars:
     domain: "zag.lan"
-    dns_servers:
-      - "192.168.1.250"
-      - "192.168.1.254"
+    dns_server: "192.168.1.250"
     inventory_file: "/tmp/windows_inventory.yml"
     subnets:
       - "192.168.0.0/24"
@@ -24,105 +22,69 @@
       - "172.19.58.0/23"
     
   tasks:
-    - name: Генерация списка всех IP
+    - name: Быстрый поиск активных хостов (nmap)
+      command: "nmap -sn -T5 {{ subnets | join(' ') }} --min-parallelism 100"
+      register: nmap_result
+      changed_when: false
+
+    - name: Извлечение активных IP
+      set_fact:
+        active_ips: "{{ nmap_result.stdout | regex_findall('Nmap scan report for ([0-9.]+)') }}"
+
+    - name: DNS резолв только для активных хостов
       shell: |
         python3 << 'EOF'
-        import ipaddress
-        subnets = {{ subnets | to_json }}
-        for subnet in subnets:
-            network = ipaddress.ip_network(subnet)
-            for ip in network.hosts():
-                print(ip)
+        import subprocess
+        import concurrent.futures
+        
+        DNS = "{{ dns_server }}"
+        IPS = {{ active_ips | to_json }}
+        
+        def resolve(ip):
+            try:
+                r = subprocess.run(['nslookup', ip, DNS], capture_output=True, text=True, timeout=2)
+                for line in r.stdout.split('\n'):
+                    if 'name =' in line:
+                        host = line.split('=')[-1].strip().rstrip('.')
+                        if host.lower().startswith('pc'):
+                            return f"{ip}|{host}"
+            except: pass
+            return None
+        
+        with concurrent.futures.ThreadPoolExecutor(max_workers=50) as ex:
+            for r in filter(None, ex.map(resolve, IPS)):
+                print(r)
         EOF
-      register: all_ips
+      register: dns_result
       changed_when: false
+      when: active_ips | length > 0
 
-    - name: Парсинг IP адресов
+    - name: Формирование списка PC
       set_fact:
-        ip_list: "{{ all_ips.stdout_lines }}"
-
-    - name: Информация о сканировании
-      debug:
-        msg: "Будет проверено {{ ip_list | length }} IP адресов"
-
-    - name: DNS резолв для всех IP
-      shell: |
-        result=$(nslookup {{ item }} {{ dns_servers[0] }} 2>/dev/null | grep 'name =' | awk '{print $NF}' | sed 's/\.$//')
-        
-        if [ -z "$result" ]; then
-          result=$(nslookup {{ item }} {{ dns_servers[1] }} 2>/dev/null | grep 'name =' | awk '{print $NF}' | sed 's/\.$//')
-        fi
-        
-        if [ -z "$result" ]; then
-          echo "NO_DNS"
-        else
-          echo "$result"
-        fi
-      loop: "{{ ip_list }}"
-      register: dns_results
-      changed_when: false
-      # Выполнение параллельно для ускорения
-      async: 30
-      poll: 0
-
-    - name: Ожидание завершения DNS запросов
-      async_status:
-        jid: "{{ item.ansible_job_id }}"
-      register: dns_jobs
-      until: dns_jobs.finished
-      retries: 60
-      delay: 1
-      loop: "{{ dns_results.results }}"
-
-    - name: Фильтрация PC хостов
-      set_fact:
-        pc_hosts: "{{ pc_hosts | default([]) + [{'hostname': item.stdout | trim, 'ip': item.item}] }}"
-      loop: "{{ dns_jobs.results }}"
+        pc_hosts: "{{ pc_hosts | default([]) + [{'ip': item.split('|')[0], 'hostname': item.split('|')[1]}] }}"
+      loop: "{{ dns_result.stdout_lines }}"
       when: 
-        - item.stdout is defined
-        - item.stdout != "NO_DNS"
-        - item.stdout | trim | lower is match('^pc\\d+.*')
+        - dns_result.stdout_lines is defined
+        - dns_result.stdout_lines | length > 0
 
-    - name: Создание инвентаря YAML
+    - name: Создание инвентаря
       copy:
         content: |
-          # ==========================================
-          # Инвентарь Windows PC
-          # Сгенерирован: {{ ansible_date_time.iso8601 }}
-          # DNS серверы: {{ dns_servers | join(', ') }}
-          # Подсети: {{ subnets | join(', ') }}
-          # Всего IP проверено: {{ ip_list | length }}
-          # PC хостов найдено: {{ pc_hosts | default([]) | length }}
-          # ==========================================
-          
           all:
             children:
               windows_pcs:
                 hosts:
-          {% for host in pc_hosts | default([]) | sort(attribute='hostname') %}
-                  {{ host.hostname | regex_replace('\\.' + domain + '$', '') | regex_replace('\\..*$', '') }}:
-                    ansible_host: {{ host.ip }}
+          {% for h in pc_hosts | default([]) | sort(attribute='hostname') %}
+                  {{ h.hostname.split('.')[0] }}:
+                    ansible_host: {{ h.ip }}
           {% endfor %}
                 vars:
                   ansible_connection: winrm
                   ansible_winrm_transport: ntlm
                   ansible_winrm_server_cert_validation: ignore
                   ansible_port: 5985
-                  ansible_winrm_scheme: http
         dest: "{{ inventory_file }}"
 
-    - name: Итоговая статистика
+    - name: Результат
       debug:
-        msg:
-          - "=========================================="
-          - "Просканировано подсетей: {{ subnets | length }}"
-          - "Проверено IP адресов: {{ ip_list | length }}"
-          - "Найдено PC хостов: {{ pc_hosts | default([]) | length }}"
-          - "Файл инвентаря: {{ inventory_file }}"
-          - "=========================================="
-
-    - name: Список найденных PC
-      debug:
-        msg: "{{ item.hostname }} ({{ item.ip }})"
-      loop: "{{ pc_hosts | default([]) | sort(attribute='hostname') }}"
-      when: pc_hosts is defined
\ No newline at end of file
+        msg: "Найдено {{ pc_hosts | default([]) | length }} PC хостов → {{ inventory_file }}"
\ No newline at end of file