diff --git a/named.conf.local b/named.conf.local
index 8b2ec25..5b3365c 100644
--- a/named.conf.local
+++ b/named.conf.local
@@ -40,7 +40,7 @@ zone "envs.net" {
 	//inline-signing yes;
 	notify explicit;
 	also-notify { 51.79.32.63; 167.114.154.31; 37.187.251.136; 37.187.168.234; };
-	allow-transfer { 127.0.0.1; key tilde_msT; 51.79.32.63; 37.187.251.136; 37.187.168.234; };
+	allow-transfer { 127.0.0.1; key tilde_msT; 167.114.154.31; 37.187.251.136; 37.187.168.234; };
 	update-policy { grant letsencrypt_U name _acme-challenge.envs.net. txt; };
 };
 
@@ -51,7 +51,7 @@ zone "envs.sh" {
 	//inline-signing yes;
 	notify explicit;
 	also-notify { 51.79.32.63; 167.114.154.31; 37.187.251.136; 37.187.168.234; };
-	allow-transfer { 127.0.0.1; key tilde_msT; 51.79.32.63; 37.187.251.136; 37.187.168.234; };
+	allow-transfer { 127.0.0.1; key tilde_msT; 167.114.154.31; 37.187.251.136; 37.187.168.234; };
 	update-policy { grant letsencrypt_U name _acme-challenge.envs.sh. txt; };
 };
 
@@ -61,8 +61,8 @@ zone "envs.o" {
 	//auto-dnssec maintain;
 	//inline-signing yes;
 	notify explicit;
-	also-notify { 51.79.32.63; 167.114.154.31; };
-	allow-transfer { 127.0.0.1; key tilde_msT; 51.79.32.63; };
+	also-notify { 51.79.32.63; };
+	allow-transfer { 127.0.0.1; key tilde_msT; };
 	update-policy { grant letsencrypt_U name _acme-challenge.envs.o. txt; };
 };
 
@@ -73,7 +73,7 @@ zone "envs.tilde" {
 	//auto-dnssec maintain;
 	//inline-signing yes;
 	notify explicit;
-	also-notify { 51.79.32.63; 167.114.154.31; 149.56.184.112; 213.239.234.117; };
-	allow-transfer { 127.0.0.1; 167.114.154.31; key tilde_msT; 149.56.184.112; 213.239.234.117; };
+	also-notify { 51.79.32.63; 149.56.184.112; 213.239.234.117; };
+	allow-transfer { 127.0.0.1; key tilde_msT; 149.56.184.112; 213.239.234.117; };
 	update-policy { grant letsencrypt_U name _acme-challenge.envs.tilde. txt; };
 };
diff --git a/zones/db.envs.o b/zones/db.envs.o
index 4b9ec82..b30d4a1 100644
--- a/zones/db.envs.o
+++ b/zones/db.envs.o
@@ -1,6 +1,6 @@
 $TTL 28800  ; 8 hours
 envs.o.        IN SOA  envs.net. root.envs.net. (
-                2019100102  ; Serial
+                2019100103  ; Serial
                 10800       ; Refresh
                 3600        ; Retry
                 604800      ; Expire
@@ -17,6 +17,5 @@ envs.o.        IN SOA  envs.net. root.envs.net. (
             SSHFP 4 2 57e9974ec449fa37c9331c4f943ff6f1da56a2eba7b375aeab0a69bfaca4542f
 $ORIGIN envs.o.
 *               A       89.163.145.170
-ownercheck      TXT     "4b87cebc"
 $TTL 120    ; 2 minutes
 _acme-challenge TXT ""
diff --git a/zones/db.envs.tilde b/zones/db.envs.tilde
index 20a27db..57fc105 100644
--- a/zones/db.envs.tilde
+++ b/zones/db.envs.tilde
@@ -1,13 +1,12 @@
 $TTL 28800  ; 8 hours
 envs.tilde.     IN SOA  envs.net. root.envs.net. (
-                2019081805  ; Serial
+                2019100101  ; Serial
                 10800       ; Refresh
                 3600        ; Retry
                 604800      ; Expire
                 28800 )     ; Negative Cache TTL
             NS  envs.net.
             NS  ns1.tildeverse.net.
-            NS  ns2.tildeverse.net.
             NS  ns1.tildenic.org.
             NS  ns2.tildenic.org.
             A   89.163.145.170
@@ -20,4 +19,3 @@ envs.tilde.     IN SOA  envs.net. root.envs.net. (
             SSHFP 4 2 57e9974ec449fa37c9331c4f943ff6f1da56a2eba7b375aeab0a69bfaca4542f
 $ORIGIN envs.tilde.
 *           A   89.163.145.170
-ownercheck  TXT "4b87cebc"