diff --git a/lib/msf/core/post/dns/resolve_host.rb b/lib/msf/core/post/dns/resolve_host.rb
deleted file mode 100644
index 79909018a39cd..0000000000000
--- a/lib/msf/core/post/dns/resolve_host.rb
+++ /dev/null
@@ -1,48 +0,0 @@
-# -*- coding: binary -*-
-
-module Msf
-  class Post
-    module DNS
-      ###
-      #
-      # This module resolves session DNS
-      #
-      ###
-      module ResolveHost
-        # Takes the host name and makes use of nsloopup to resolve the IP
-        #
-        # @param [String] host Hostname
-        # @return [String, nil] ip The resolved IP
-        def resolve_host(host)
-          ip = nil
-
-          if client.respond_to?(:net) && client.commands.include?(Rex::Post::Meterpreter::Extensions::Stdapi::COMMAND_ID_STDAPI_NET_RESOLVE_HOST)
-            result = client.net.resolve.resolve_host(host)
-
-            return if result[:ip].blank?
-
-            ip = result[:ip]
-          else
-            data = cmd_exec("nslookup #{host}")
-            if data =~ /Name/
-              # Remove unnecessary data and get the section with the addresses
-              returned_data = data.split(/Name:/)[1]
-              # check each element of the array to see if they are IP
-              returned_data.gsub(/\r\n\t |\r\n|Aliases:|Addresses:|Address:/, ' ').split(' ').each do |e|
-                if Rex::Socket.dotted_ip?(e)
-                  ip = e
-                end
-              end
-            end
-          end
-
-          if ip.nil?
-            print_error("Could not resolve IP for #{host}")
-          else
-            ip
-          end
-        end
-      end
-    end
-  end
-end
diff --git a/modules/post/windows/gather/enum_computers.rb b/modules/post/windows/gather/enum_computers.rb
index 0965fea8311ee..d5bccb91b574f 100644
--- a/modules/post/windows/gather/enum_computers.rb
+++ b/modules/post/windows/gather/enum_computers.rb
@@ -7,7 +7,6 @@ class MetasploitModule < Msf::Post
   include Msf::Post::File
   include Msf::Post::Windows::Accounts
   include Msf::Post::Windows::Registry
-  include Msf::Post::DNS::ResolveHost
 
   def initialize(info = {})
     super(
@@ -57,10 +56,36 @@ def run
     list_computers(netbios_domain_name, hostname_list)
   end
 
-  def gethost(hostname)
-    ## get IP for host
-    vprint_status("Looking up IP for #{hostname}")
-    resolve_host(hostname)
+  # Takes the host name and makes use of nsloopup to resolve the IP
+  #
+  # @param [String] host Hostname
+  # @return [String] ip The resolved IP
+  def resolve_host(host)
+    vprint_status("Looking up IP for #{host}")
+    return host if Rex::Socket.dotted_ip?(host)
+
+    if client.respond_to?(:net) && client.commands.include?(Rex::Post::Meterpreter::Extensions::Stdapi::COMMAND_ID_STDAPI_NET_RESOLVE_HOST)
+      begin
+        # client.net.resolve.resolve_host returns an exception in the scenario of non-existent host names
+        result = client.net.resolve.resolve_host(host)
+      rescue Rex::Post::Meterpreter::RequestError
+        return 'Not resolvable'
+      end
+      return result[:ip]
+    else
+      data = cmd_exec("nslookup #{host}")
+      if data =~ /Name/
+        # Remove unnecessary data and get the section with the addresses
+        returned_data = data.split(/Name:/)[1]
+        # check each element of the array to see if they are IP
+        returned_data.gsub(/\r\n\t |\r\n|Aliases:|Addresses:|Address:/, ' ').split(' ').each do |e|
+          if Rex::Socket.dotted_ip?(e)
+            return e
+          end
+        end
+      end
+    end
+    'Not resolvable'
   end
 
   def get_domain_computers
@@ -91,7 +116,7 @@ def list_computers(domain, hosts)
         ]
     )
     hosts.each do |hostname|
-      hostip = gethost(hostname)
+      hostip = resolve_host(hostname)
       tbl << [domain, hostname, hostip]
     end