diff --git a/default_conf.py b/default_conf.py
index 7ccd2ff..5f0b255 100644
--- a/default_conf.py
+++ b/default_conf.py
@@ -3,7 +3,7 @@ import os
 # Default configuration
 
 # Default directory where to store database information
-DB_ROOT = './output'
+DB_ROOT = './output_db'
 # Default directory where to create html files
 DISPLAY_ROOT = './output'
 
diff --git a/plugins/post_analysis/reverse_dns.py b/plugins/post_analysis/reverse_dns.py
index aecd38a..d83c6d0 100644
--- a/plugins/post_analysis/reverse_dns.py
+++ b/plugins/post_analysis/reverse_dns.py
@@ -49,7 +49,7 @@ class IWLAPostAnalysisReverseDNS(IPlugin):
             if hit.get('dns_analysed', False): continue
             try:
                 name, _, _ = socket.gethostbyaddr(k)
-                hit['remote_addr'] = name
+                hit['remote_addr'] = name.lower()
                 hit['dns_name_replaced'] = True
             except:
                 pass