diff --git a/named.conf.local b/named.conf.local
index dd765b9..b9026e1 100644
--- a/named.conf.local
+++ b/named.conf.local
@@ -22,7 +22,7 @@ include "/etc/bind/letsencrypt_U.key";
 // SERVER
 //server 89.163.145.170 { keys { envs_msT; }; }; // ns1.envs.net
 server 168.119.12.180 { keys { envs_msT; }; };   // ns2.envs.net
-server 157.90.196.48 { keys { tilde_msT; }; };   // ns1.bhh.sh
+server 157.90.196.48 { keys { tilde_msT; }; };   // ns1.tildeverse.net
 
 // TILDE INTRA-NET
 //server 149.56.184.112  // ns1.tildenic.org
diff --git a/zones/db.envs.net b/zones/db.envs.net
index d3178b5..c26593b 100644
--- a/zones/db.envs.net
+++ b/zones/db.envs.net
@@ -1,7 +1,7 @@
 $ORIGIN .
 $TTL 28800	; 8 hours
 envs.net		IN SOA	ns1.envs.net. root.envs.net. (
-				2021082501 ; serial
+				2021082502 ; serial
 				10800      ; refresh (3 hours)
 				3600       ; retry (1 hour)
 				604800     ; expire (1 week)
@@ -9,7 +9,7 @@ envs.net		IN SOA	ns1.envs.net. root.envs.net. (
 				)
 			NS	ns1.envs.net.
 			NS	ns2.envs.net.
-			NS	ns1.bhh.sh.
+			NS	ns1.tildeverse.net.
 			A	89.163.145.170
 			MX	10 mail.envs.net.
 			TXT	"v=spf1 a mx -all"
diff --git a/zones/db.envs.sh b/zones/db.envs.sh
index b1198ef..8ccdf06 100644
--- a/zones/db.envs.sh
+++ b/zones/db.envs.sh
@@ -1,7 +1,7 @@
 $ORIGIN .
 $TTL 28800	; 8 hours
 envs.sh			IN SOA	ns1.envs.net. root.envs.net. (
-				2021082501 ; serial
+				2021082502 ; serial
 				10800      ; refresh (3 hours)
 				3600       ; retry (1 hour)
 				604800     ; expire (1 week)
@@ -9,7 +9,7 @@ envs.sh			IN SOA	ns1.envs.net. root.envs.net. (
 				)
 			NS	ns1.envs.net.
 			NS	ns2.envs.net.
-			NS	ns1.bhh.sh.
+			NS	ns1.tildeverse.net.
 			A	89.163.145.170
 			SSHFP	1 1 (
 				2A3DBBA3587D58C0E5CA18538FB740D4D46A147F )
diff --git a/zones/db.envs.tilde b/zones/db.envs.tilde
index 79c3637..0020c57 100644
--- a/zones/db.envs.tilde
+++ b/zones/db.envs.tilde
@@ -1,14 +1,14 @@
 $ORIGIN .
 $TTL 28800  ; 8 hours
 envs.tilde      IN SOA  ns1.envs.net. root.envs.net. (
-                2021082501  ; Serial
+                2021082502  ; Serial
                 10800       ; Refresh
                 3600        ; Retry
                 604800      ; Expire
                 28800 )     ; Negative Cache TTL
             NS  ns1.envs.net.
             NS  ns2.envs.net.
-            NS  ns1.bhh.sh.
+            NS  ns1.tildeverse.net.
             A   89.163.145.170
             CAA 128 issue "letsencrypt.org"
             SSHFP 1 1 2a3dbba3587d58c0e5ca18538fb740d4d46a147f