diff --git a/src/seeder/bitcoin.h b/src/seeder/bitcoin.h
--- a/src/seeder/bitcoin.h
+++ b/src/seeder/bitcoin.h
@@ -43,6 +43,8 @@
     NotFound,
 };
 
+struct CServiceResult;
+
 class CSeederNode {
 private:
     SOCKET sock;
@@ -91,7 +93,6 @@
     int GetStartingHeight() { return nStartingHeight; }
 };
 
-bool TestNode(const CService &cip, int &ban, int &client, std::string &clientSV,
-              int &blocks, std::vector<CAddress> *vAddr);
+void TestNode(CServiceResult &nodeRecord, std::vector<CAddress> *vAddr);
 
 #endif // BITCOIN_SEEDER_BITCOIN_H
diff --git a/src/seeder/bitcoin.cpp b/src/seeder/bitcoin.cpp
--- a/src/seeder/bitcoin.cpp
+++ b/src/seeder/bitcoin.cpp
@@ -381,25 +381,26 @@
     return (ban == 0) && res;
 }
 
-bool TestNode(const CService &cip, int &ban, int &clientV,
-              std::string &clientSV, int &blocks,
-              std::vector<CAddress> *vAddr) {
+void TestNode(CServiceResult &nodeRecord, std::vector<CAddress> *vAddr) {
     try {
-        CSeederNode node(cip, vAddr);
+        CSeederNode node(nodeRecord.service, vAddr);
         bool ret = node.Run();
         if (!ret) {
-            ban = node.GetBan();
+            nodeRecord.nBanTime = node.GetBan();
         } else {
-            ban = 0;
+            nodeRecord.nBanTime = 0;
         }
-        clientV = node.GetClientVersion();
-        clientSV = node.GetClientSubVersion();
-        blocks = node.GetStartingHeight();
+        nodeRecord.nClientV = node.GetClientVersion();
+        nodeRecord.strClientV = node.GetClientSubVersion();
+        nodeRecord.nHeight = node.GetStartingHeight();
         // fprintf(stdout, "%s: %s!!!\n", cip.ToString().c_str(), ret ? "GOOD" :
         // "BAD");
-        return ret;
+        nodeRecord.fGood = ret;
+        if (!nodeRecord.fGood && !nodeRecord.fReliable) {
+            nodeRecord.nBanTime = 100000;
+        }
     } catch (std::ios_base::failure &e) {
-        ban = 0;
-        return false;
+        nodeRecord.nBanTime = 0;
+        nodeRecord.fGood = false;
     }
 }
diff --git a/src/seeder/db.h b/src/seeder/db.h
--- a/src/seeder/db.h
+++ b/src/seeder/db.h
@@ -80,6 +80,7 @@
 private:
     CService ip;
     uint64_t services;
+    int64_t timeFirstFound;
     int64_t lastTry;
     int64_t ourLastTry;
     int64_t ourLastSuccess;
@@ -95,10 +96,20 @@
     int success;
     std::string clientSubVersion;
 
+protected:
+    bool hasBeenTriedBefore() const { return total > 0; }
+    int64_t timeSinceFoundOrLastSuccess() {
+        int64_t now = time(nullptr);
+        int64_t lastSuccessOrFirstFoundTime =
+            success > 0 ? ourLastSuccess : timeFirstFound;
+        return now - lastSuccessOrFirstFoundTime;
+    }
+
 public:
     CAddrInfo()
-        : services(0), lastTry(0), ourLastTry(0), ourLastSuccess(0),
-          ignoreTill(0), clientVersion(0), blocks(0), total(0), success(0) {}
+        : services(0), timeFirstFound(time(nullptr)), lastTry(0), ourLastTry(0),
+          ourLastSuccess(0), ignoreTill(0), clientVersion(0), blocks(0),
+          total(0), success(0) {}
 
     CAddrReport GetReport() const {
         CAddrReport ret;
@@ -221,6 +232,7 @@
             return;
         }
 
+        READWRITE(timeFirstFound);
         READWRITE(ourLastTry);
         READWRITE(ignoreTill);
         READWRITE(stat2H);
@@ -260,6 +272,7 @@
 struct CServiceResult {
     CService service;
     bool fGood;
+    bool fReliable;
     int nBanTime;
     int nHeight;
     int nClientV;
diff --git a/src/seeder/db.cpp b/src/seeder/db.cpp
--- a/src/seeder/db.cpp
+++ b/src/seeder/db.cpp
@@ -69,6 +69,9 @@
         } else {
             ip.service = idToInfo[ret].ip;
             ip.ourLastSuccess = idToInfo[ret].ourLastSuccess;
+            ip.fReliable =
+                idToInfo[ret].IsGood() && idToInfo[ret].hasBeenTriedBefore() &&
+                idToInfo[ret].timeSinceFoundOrLastSuccess() > 2 * 86400;
             break;
         }
     } while (1);
diff --git a/src/seeder/main.cpp b/src/seeder/main.cpp
--- a/src/seeder/main.cpp
+++ b/src/seeder/main.cpp
@@ -191,9 +191,7 @@
             res.nHeight = 0;
             res.strClientV = "";
             bool getaddr = res.ourLastSuccess + 86400 < now;
-            res.fGood = TestNode(res.service, res.nBanTime, res.nClientV,
-                                 res.strClientV, res.nHeight,
-                                 getaddr ? &addr : nullptr);
+            TestNode(res, getaddr ? &addr : nullptr);
         }
 
         db.ResultMany(ips);