diff --git a/htroot/IndexCreate_p.java b/htroot/IndexCreate_p.java
index 48293d705..e2b5ecec1 100644
--- a/htroot/IndexCreate_p.java
+++ b/htroot/IndexCreate_p.java
@@ -95,6 +95,10 @@ public class IndexCreate_p {
                     env.setConfig("crawlingFilter", newcrawlingfilter);
                     int newcrawlingdepth = Integer.parseInt(post.get("crawlingDepth", "0"));
                     env.setConfig("crawlingDepth", Integer.toString(newcrawlingdepth));
+                    int recrawlIfOlder = Integer.parseInt(post.get("recrawlIfOlder", "-1"));
+                    env.setConfig("crawlingIfOlder", recrawlIfOlder);
+                    int autoDomFilterDepth = Integer.parseInt(post.get("autoDomFilterDepth", "-1"));
+                    env.setConfig("crawlingautoDomFilterDepth", Integer.toString(autoDomFilterDepth));
                     boolean crawlingQ = post.get("crawlingQ", "").equals("on");
                     env.setConfig("crawlingQ", (crawlingQ) ? "true" : "false");
                     boolean storeHTCache = post.get("storeHTCache", "").equals("on");
@@ -145,7 +149,7 @@ public class IndexCreate_p {
                             switchboard.urlPool.errorURL.remove(urlhash);
                             
                             // stack url
-                            plasmaCrawlProfile.entry pe = switchboard.profiles.newEntry(crawlingStartURL.getHost(), crawlingStart, newcrawlingfilter, newcrawlingfilter, newcrawlingdepth, newcrawlingdepth, crawlingQ, storeHTCache, true, localIndexing, crawlOrder, xsstopw, xdstopw, xpstopw);
+                            plasmaCrawlProfile.entry pe = switchboard.profiles.newEntry(crawlingStartURL.getHost(), crawlingStart, newcrawlingfilter, newcrawlingfilter, newcrawlingdepth, newcrawlingdepth, recrawlIfOlder, autoDomFilterDepth, crawlingQ, storeHTCache, true, localIndexing, crawlOrder, xsstopw, xdstopw, xpstopw);
                             String reasonString = switchboard.sbStackCrawlThread.stackCrawl(crawlingStart, null, yacyCore.seedDB.mySeed.hash, "CRAWLING-ROOT", new Date(), 0, pe);
                             
                             if (reasonString == null) {
@@ -206,7 +210,7 @@ public class IndexCreate_p {
                                 HashMap hyperlinks = (HashMap) scraper.getAnchors();
                                 
                                 // creating a crawler profile
-                                plasmaCrawlProfile.entry profile = switchboard.profiles.newEntry(fileName, file.toURL().toString(), newcrawlingfilter, newcrawlingfilter, newcrawlingdepth, newcrawlingdepth, crawlingQ, storeHTCache, true, localIndexing, crawlOrder, xsstopw, xdstopw, xpstopw);                                
+                                plasmaCrawlProfile.entry profile = switchboard.profiles.newEntry(fileName, file.toURL().toString(), newcrawlingfilter, newcrawlingfilter, newcrawlingdepth, newcrawlingdepth, recrawlIfOlder, autoDomFilterDepth, crawlingQ, storeHTCache, true, localIndexing, crawlOrder, xsstopw, xdstopw, xpstopw);                                
                                 
                                 // loop through the contained links
                                 Iterator interator = hyperlinks.entrySet().iterator();
diff --git a/htroot/QuickCrawlLink_p.java b/htroot/QuickCrawlLink_p.java
index 3a176c9f2..56dd73040 100644
--- a/htroot/QuickCrawlLink_p.java
+++ b/htroot/QuickCrawlLink_p.java
@@ -164,8 +164,10 @@ public class QuickCrawlLink_p {
                         crawlingFilter, 
                         CrawlingDepth, 
                         CrawlingDepth, 
+                        60 * 24 * 30, // recrawlIfOlder (minutes); here: one month
+                        -1, // autoDomFilterDepth, if negative: no auto-filter
                         crawlDynamic, 
-                        storeHTCache, 
+                        storeHTCache,
                         true, 
                         localIndexing, 
                         remoteIndexing, 
diff --git a/source/de/anomic/plasma/plasmaCrawlProfile.java b/source/de/anomic/plasma/plasmaCrawlProfile.java
index 3e03e01d3..808f16590 100644
--- a/source/de/anomic/plasma/plasmaCrawlProfile.java
+++ b/source/de/anomic/plasma/plasmaCrawlProfile.java
@@ -176,6 +176,7 @@ public class plasmaCrawlProfile {
     
     public entry newEntry(String name, String startURL, String generalFilter, String specificFilter,
                            int generalDepth, int specificDepth,
+                           int recrawlIfOlder /*minutes*/, int autoDomFilterDepth, 
                            boolean crawlingQ,
                            boolean storeHTCache, boolean storeTXCache,
                            boolean localIndexing, boolean remoteIndexing,
@@ -183,6 +184,7 @@ public class plasmaCrawlProfile {
         
         entry ne = new entry(name, startURL, generalFilter, specificFilter,
                              generalDepth, specificDepth,
+                             recrawlIfOlder, autoDomFilterDepth,
                              crawlingQ, storeHTCache, storeTXCache, localIndexing, remoteIndexing,
                              xsstopw, xdstopw, xpstopw);
         try {
@@ -225,6 +227,7 @@ public class plasmaCrawlProfile {
         private Map mem;
         public entry(String name, String startURL, String generalFilter, String specificFilter,
                      int generalDepth, int specificDepth,
+                     int recrawlIfOlder /*minutes*/, int autoDomFilterDepth, 
                      boolean crawlingQ,
                      boolean storeHTCache, boolean storeTXCache,
                      boolean localIndexing, boolean remoteIndexing,
@@ -238,6 +241,8 @@ public class plasmaCrawlProfile {
             mem.put("specificFilter", specificFilter);
             mem.put("generalDepth", Integer.toString(generalDepth));
             mem.put("specificDepth", Integer.toString(specificDepth));
+            mem.put("recrawlIfOlder", Integer.toString(recrawlIfOlder));
+            mem.put("autoDomFilterDepth", Integer.toString(autoDomFilterDepth));
             mem.put("crawlingQ", (crawlingQ) ? "true" : "false"); // crawling of urls with '?'
             mem.put("storeHTCache", (storeHTCache) ? "true" : "false");
             mem.put("storeTXCache", (storeTXCache) ? "true" : "false");
@@ -301,6 +306,27 @@ public class plasmaCrawlProfile {
                 return 0;
             }
         }
+        public long recrawlIfOlder() {
+            // returns a long (millis) that is the minimum age that
+            // an antry must have to be re-crawled
+            String r = (String) mem.get("recrawlIfOlder");
+            if (r == null) return Long.MAX_VALUE; else try {
+                long l = Long.parseLong(r) * ((long) 60000);
+                if (l < 0) return Long.MAX_VALUE; else return l;
+            } catch (NumberFormatException e) {
+                return 0;
+            }
+        }
+        public int autoDomFilterDepth() {
+            // if the depth is equal or less to this depth,
+            // the the current url feeds with its domain the crawl filter
+            String r = (String) mem.get("autoDomFilterDepth");
+            if (r == null) return 0; else try {
+                return Integer.parseInt(r);
+            } catch (NumberFormatException e) {
+                return 0;
+            }
+        }
         public boolean crawlingQ() {
             String r = (String) mem.get("crawlingQ");
             if (r == null) return false; else return (r.equals("true"));
diff --git a/source/de/anomic/plasma/plasmaSwitchboard.java b/source/de/anomic/plasma/plasmaSwitchboard.java
index 79f1bbad5..38998c57f 100644
--- a/source/de/anomic/plasma/plasmaSwitchboard.java
+++ b/source/de/anomic/plasma/plasmaSwitchboard.java
@@ -680,7 +680,7 @@ public final class plasmaSwitchboard extends serverAbstractSwitch implements ser
             (getConfig(STR_PROXYPROFILE, "").length() == 0) ||
             (this.profiles.getEntry(getConfig(STR_PROXYPROFILE, "")) == null)) {
             // generate new default entry for proxy crawling
-            this.defaultProxyProfile = this.profiles.newEntry("proxy", "", ".*", ".*", Integer.parseInt(getConfig("proxyPrefetchDepth", "0")), Integer.parseInt(getConfig("proxyPrefetchDepth", "0")), false, true, true, true, getConfigBool("proxyCrawlOrder", false), true, true, true);
+            this.defaultProxyProfile = this.profiles.newEntry("proxy", "", ".*", ".*", Integer.parseInt(getConfig("proxyPrefetchDepth", "0")), Integer.parseInt(getConfig("proxyPrefetchDepth", "0")), 60 * 24 * 30, -1, false, true, true, true, getConfigBool("proxyCrawlOrder", false), true, true, true);
             setConfig(STR_PROXYPROFILE, this.defaultProxyProfile.handle());
         } else {
             this.defaultProxyProfile = this.profiles.getEntry(getConfig(STR_PROXYPROFILE, ""));
@@ -689,8 +689,7 @@ public final class plasmaSwitchboard extends serverAbstractSwitch implements ser
             (getConfig(STR_REMOTEPROFILE, "").length() == 0) ||
             (profiles.getEntry(getConfig(STR_REMOTEPROFILE, "")) == null)) {
             // generate new default entry for remote crawling
-            defaultRemoteProfile = profiles.newEntry("remote", "", ".*", ".*", 0, 0, true, false, true, true, false, true, true, false);
-//          defaultRemoteProfile = profiles.newEntry("remote", "", ".*", ".*", 0, 0, true, true, true, true, true, true, true, false);
+            defaultRemoteProfile = profiles.newEntry("remote", "", ".*", ".*", 0, 0, 60 * 24 * 30, -1, true, false, true, true, false, true, true, false);
             setConfig(STR_REMOTEPROFILE, defaultRemoteProfile.handle());
         } else {
             defaultRemoteProfile = profiles.getEntry(getConfig(STR_REMOTEPROFILE, ""));
diff --git a/source/de/anomic/urlRedirector/urlRedirectord.java b/source/de/anomic/urlRedirector/urlRedirectord.java
index 30d8b1108..ea51a6326 100644
--- a/source/de/anomic/urlRedirector/urlRedirectord.java
+++ b/source/de/anomic/urlRedirector/urlRedirectord.java
@@ -45,7 +45,11 @@ public class urlRedirectord implements serverHandler {
                             ".*", 
                             // depth
                             0, 
-                            0, 
+                            0,
+                            // recrawlIfOlder (minutes), if negative: do not re-crawl
+                            -1,
+                            // autoDomFilterDepth, if negative: no auto-filter
+                            -1,
                             // crawlDynamic
                             false, 
                             // storeHTCache