first 4 steps of launch

routes/main.py

@@ -18,6 +18,7 @@ import json
 import smtplib
 import requests
 from functools import wraps
+import socket
 
 # Set up logging to show in console
 logging.basicConfig(
@@ -1681,4 +1682,40 @@ def init_routes(main_bp):
             flash('This page is only available in master instances.', 'error')
             return redirect(url_for('main.dashboard'))
         
-        return render_template('main/launch_progress.html') 
+        # Get NGINX settings
+        nginx_settings = KeyValueSettings.get_value('nginx_settings')
+        
+        return render_template('main/launch_progress.html', nginx_settings=nginx_settings)
+
+    @main_bp.route('/api/check-dns', methods=['POST'])
+    @login_required
+    @require_password_change
+    def check_dns():
+        if not os.environ.get('MASTER', 'false').lower() == 'true':
+            return jsonify({'error': 'Unauthorized'}), 403
+        
+        data = request.get_json()
+        if not data or 'domains' not in data:
+            return jsonify({'error': 'No domains provided'}), 400
+        
+        domains = data['domains']
+        results = {}
+        
+        for domain in domains:
+            try:
+                # Try to resolve the domain
+                ip_address = socket.gethostbyname(domain)
+                results[domain] = {
+                    'resolved': True,
+                    'ip': ip_address
+                }
+            except socket.gaierror:
+                results[domain] = {
+                    'resolved': False,
+                    'error': 'No DNS record found'
+                }
+        
+        return jsonify({
+            'success': True,
+            'results': results
+        })