From 5fcbb169b4575fc6f3e4f1559ad417be96a692c5 Mon Sep 17 00:00:00 2001
From: Tib3rius <48113936+Tib3rius@users.noreply.github.com>
Date: Wed, 18 Aug 2021 18:44:26 -0400
Subject: [PATCH] Added DNS Reverse Lookup plugin

Also renamed Zone Transfer plugin to DNS Zone Transfer.
---
 plugins/dns.py | 19 ++++++++++++++++---
 1 file changed, 16 insertions(+), 3 deletions(-)

diff --git a/plugins/dns.py b/plugins/dns.py
index 46c2b99..45d3b3b 100644
--- a/plugins/dns.py
+++ b/plugins/dns.py
@@ -13,11 +13,11 @@ class DNS(ServiceScan):
 	async def run(self, service):
 		await service.execute('nmap {nmap_extra} -sV -p {port} --script="banner,(dns* or ssl*) and not (brute or broadcast or dos or external or fuzzer)" -oN "{scandir}/{protocol}_{port}_dns_nmap.txt" -oX "{scandir}/xml/{protocol}_{port}_dns_nmap.xml" {address}')
 
-class ZoneTransfer(ServiceScan):
+class DNSZoneTransfer(ServiceScan):
 
 	def __init__(self):
 		super().__init__()
-		self.name = "Zone Transfer"
+		self.name = "DNS Zone Transfer"
 		self.tags = ['default', 'dns']
 
 	def configure(self):
@@ -28,4 +28,17 @@ class ZoneTransfer(ServiceScan):
 		if self.get_option('domain') is None:
 			await service.execute('dig AXFR -p {port} @{address}', outfile='{protocol}_{port}_dns_zone-transfer.txt')
 		else:
-			await service.execute('dig AXFR ' + self.get_option('domain') + ' -p {port} @{address}', outfile='{protocol}_{port}_dns_zone-transfer.txt')
+			await service.execute('dig AXFR -p {port} @{address} ' + self.get_option('domain'), outfile='{protocol}_{port}_dns_zone-transfer.txt')
+
+class DNSReverseLookup(ServiceScan):
+
+	def __init__(self):
+		super().__init__()
+		self.name = "DNS Reverse Lookup"
+		self.tags = ['default', 'dns']
+
+	def configure(self):
+		self.match_service_name('^domain')
+
+	async def run(self, service):
+		await service.execute('dig -p {port} -x {address} @{address}', outfile='{protocol}_{port}_dns_reverse-lookup.txt')