add cmd in server

iprenew

@@ -0,0 +1,47 @@
+#!/usr/bin/python
+
+import re
+import os
+import sys
+from datetime import datetime
+
+FILE = "/etc/bind/example.com.db"
+
+
+nip = sys.argv[1]
+
+content = ';\n'\
+    '; BIND data file for local loopback interface\n'\
+    ';\n'\
+    '$TTL	1800\n'\
+    'example.com.	IN	SOA	ns1.example.com. hostmaster.example.com. (\n'\
+    '               {0:%Y%m%d%H}         ; Serial Remember change serial each time u edit the file\n'\
+    '			 604800		; Refresh\n'\
+    '			  86400		; Retry\n'\
+    '			2419200		; Expire\n'\
+    '			 604800 )	; Negative Cache TTL\n'\
+    ';\n'\
+    'example.com. 1800 IN NS ns1.example.com.\n'\
+    ';\n'\
+    'ns1.example.com.		IN	A	0.0.0.0\n'\
+    'mailgw.example.com.	IN	A	{1}}\n'\
+    ';\n'\
+    ';example.com.	60	IN	A	{0}}\n'\
+    'example.com.	60	IN	A	{1}\n'\
+    ';\n'\
+    'example.com.	60      IN      MX      0      example.com.\n'\
+    ';\n'\
+    'ada			60	IN	CNAME	example.com.\n'\
+    'mydata			60 	IN	CNAME	example.com.\n'\
+    'mail			60 	IN	CNAME	example.com.\n'\
+    'www		 	43200 	IN 	CNAME 	example.com.\n'\
+    'hditsv	 		43200 	IN 	CNAME 	example.com.\n'\
+    'nextcloud		60	IN	CNAME	example.com.\n'\
+    'example.com. 		60 	IN 	TXT 	"v=spf1 mx -all"\n'.format(datetime.now(), nip)
+
+
+if re.match(r"^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$", nip):
+    os.remove(FILE)
+    with open(FILE, 'w')as f:
+        f.write(content)
+    os.system('rndc reload example.com')