diff --git a/bin/v-add-dns-record b/bin/v-add-dns-record
index d03b9010..bc5b9986 100755
--- a/bin/v-add-dns-record
+++ b/bin/v-add-dns-record
@@ -75,8 +75,12 @@ update_domain_zone
 
 # dns-cluster
 if [ ! -z "$DNS_CLUSTER" ]; then
-    cmd="$BIN/v-add-remote-dns-record $user $domain $id"
-    echo "$cmd" >> $VESTA/data/queue/dns-cluster.pipe
+    # Check for first sync
+    dlock=$(grep "domain $user $domain" $VESTA/data/queue/dns-cluster.pipe)
+    if [ -z "$dlock" ]; then
+        cmd="$BIN/v-add-remote-dns-record $user $domain $id"
+        echo "$cmd" >> $VESTA/data/queue/dns-cluster.pipe
+    fi
 fi
 
 
diff --git a/bin/v-change-dns-domain-exp b/bin/v-change-dns-domain-exp
index 88dedaaa..08623135 100755
--- a/bin/v-change-dns-domain-exp
+++ b/bin/v-change-dns-domain-exp
@@ -43,8 +43,12 @@ update_object_value 'dns' 'DOMAIN' "$domain" '$EXP' "$exp"
 
 # dns-cluster
 if [ ! -z "$DNS_CLUSTER" ]; then
-    cmd="$BIN/v-change-remote-dns-domain-exp $user $domain"
-    echo "$cmd" >> $VESTA/data/queue/dns-cluster.pipe
+    # Check for first sync
+    dlock=$(grep "domain $user $domain" $VESTA/data/queue/dns-cluster.pipe)
+    if [ -z "$dlock" ]; then
+        cmd="$BIN/v-change-remote-dns-domain-exp $user $domain $exp"
+        echo "$cmd" >> $VESTA/data/queue/dns-cluster.pipe
+    fi
 fi
 
 
diff --git a/bin/v-change-dns-domain-ip b/bin/v-change-dns-domain-ip
index a7f50cd6..6488bb82 100755
--- a/bin/v-change-dns-domain-ip
+++ b/bin/v-change-dns-domain-ip
@@ -54,8 +54,12 @@ update_domain_zone
 
 # dns-cluster
 if [ ! -z "$DNS_CLUSTER" ]; then
-    cmd="$BIN/v-add-remote-dns-domain $user $domain"
-    echo "$cmd" >> $VESTA/data/queue/dns-cluster.pipe
+    # Check for first sync
+    dlock=$(grep "domain $user $domain" $VESTA/data/queue/dns-cluster.pipe)
+    if [ -z "$dlock" ]; then
+        cmd="$BIN/v-add-remote-dns-domain $user $domain"
+        echo "$cmd" >> $VESTA/data/queue/dns-cluster.pipe
+    fi
 fi
 
 
diff --git a/bin/v-change-dns-domain-soa b/bin/v-change-dns-domain-soa
index 5daf5301..875bc727 100755
--- a/bin/v-change-dns-domain-soa
+++ b/bin/v-change-dns-domain-soa
@@ -48,8 +48,12 @@ update_domain_zone
 
 # dns-cluster
 if [ ! -z "$DNS_CLUSTER" ]; then
-    cmd="$BIN/v-change-remote-dns-domain-soa $user $domain"
-    echo "$cmd" >> $VESTA/data/queue/dns-cluster.pipe
+    # Check for first sync
+    dlock=$(grep "domain $user $domain" $VESTA/data/queue/dns-cluster.pipe)
+    if [ -z "$dlock" ]; then
+        cmd="$BIN/v-change-remote-dns-domain-soa $user $domain $soa"
+        echo "$cmd" >> $VESTA/data/queue/dns-cluster.pipe
+    fi
 fi
 
 
diff --git a/bin/v-change-dns-domain-tpl b/bin/v-change-dns-domain-tpl
index c18f7675..22222165 100755
--- a/bin/v-change-dns-domain-tpl
+++ b/bin/v-change-dns-domain-tpl
@@ -72,8 +72,12 @@ update_domain_zone
 
 # dns-cluster
 if [ ! -z "$DNS_CLUSTER" ]; then
-    cmd="$BIN/v-add-remote-dns-domain $user $domain"
-    echo "$cmd" >> $VESTA/data/queue/dns-cluster.pipe
+    # Check for first sync
+    dlock=$(grep "domain $user $domain" $VESTA/data/queue/dns-cluster.pipe)
+    if [ -z "$dlock" ]; then
+        cmd="$BIN/v-add-remote-dns-domain $user $domain"
+        echo "$cmd" >> $VESTA/data/queue/dns-cluster.pipe
+    fi
 fi
 
 
diff --git a/bin/v-change-dns-domain-ttl b/bin/v-change-dns-domain-ttl
index f812ac35..88c50813 100755
--- a/bin/v-change-dns-domain-ttl
+++ b/bin/v-change-dns-domain-ttl
@@ -47,8 +47,12 @@ update_domain_zone
 
 # dns-cluster
 if [ ! -z "$DNS_CLUSTER" ]; then
-    cmd="$BIN/v-change-remote-dns-domain-ttl $user $domain"
-    echo "$cmd" >> $VESTA/data/queue/dns-cluster.pipe
+    # Check for first sync
+    dlock=$(grep "domain $user $domain" $VESTA/data/queue/dns-cluster.pipe)
+    if [ -z "$dlock" ]; then
+        cmd="$BIN/v-change-remote-dns-domain-ttl $user $domain $ttl"
+        echo "$cmd" >> $VESTA/data/queue/dns-cluster.pipe
+    fi
 fi
 
 
diff --git a/bin/v-change-dns-record b/bin/v-change-dns-record
index 9f08af68..c46727f5 100755
--- a/bin/v-change-dns-record
+++ b/bin/v-change-dns-record
@@ -65,8 +65,12 @@ update_domain_zone
 
 # dns-cluster
 if [ ! -z "$DNS_CLUSTER" ]; then
-    cmd="$BIN/v-add-remote-dns-domain $user $domain"
-    echo "$cmd" >> $VESTA/data/queue/dns-cluster.pipe
+    # Check for first sync
+    dlock=$(grep "domain $user $domain" $VESTA/data/queue/dns-cluster.pipe)
+    if [ -z "$dlock" ]; then
+        cmd="$BIN/v-add-remote-dns-domain $user $domain"
+        echo "$cmd" >> $VESTA/data/queue/dns-cluster.pipe
+    fi
 fi
 
 
diff --git a/bin/v-change-dns-record-id b/bin/v-change-dns-record-id
index f492b4eb..0f76290a 100755
--- a/bin/v-change-dns-record-id
+++ b/bin/v-change-dns-record-id
@@ -54,8 +54,12 @@ update_domain_zone
 
 # dns-cluster
 if [ ! -z "$DNS_CLUSTER" ]; then
-    cmd="$BIN/v-add-remote-dns-domain $user $domain"
-    echo "$cmd" >> $VESTA/data/queue/dns-cluster.pipe
+    # Check for first sync
+    dlock=$(grep "domain $user $domain" $VESTA/data/queue/dns-cluster.pipe)
+    if [ -z "$dlock" ]; then
+        cmd="$BIN/v-add-remote-dns-domain $user $domain"
+        echo "$cmd" >> $VESTA/data/queue/dns-cluster.pipe
+    fi
 fi
 
 
diff --git a/bin/v-delete-dns-record b/bin/v-delete-dns-record
index 43b10344..6b23a1c0 100755
--- a/bin/v-delete-dns-record
+++ b/bin/v-delete-dns-record
@@ -47,8 +47,12 @@ update_domain_zone
 
 # dns-cluster
 if [ ! -z "$DNS_CLUSTER" ]; then
-    cmd="$BIN/v-delete-remote-dns-record $user $domain $id"
-    echo "$cmd" >> $VESTA/data/queue/dns-cluster.pipe
+    # Check for first sync
+    dlock=$(grep "domain $user $domain" $VESTA/data/queue/dns-cluster.pipe)
+    if [ -z "$dlock" ]; then
+        cmd="$BIN/v-delete-remote-dns-record $user $domain $id"
+        echo "$cmd" >> $VESTA/data/queue/dns-cluster.pipe
+    fi
 fi