diff --git a/db.fengf.tilde b/db.fengf.tilde
new file mode 100644
index 00000000..c45b2cb0
--- /dev/null
+++ b/db.fengf.tilde
@@ -0,0 +1,14 @@
+; BIND data file for fengf.tilde
+$TTL    604800
+@       IN      SOA     ns1.master.tilde. root.fengf.tilde. (
+                 2024042601 ; Serial
+                 604800     ; Refresh
+                 86400      ; Retry
+                 2419200    ; Expire
+                 604800 )   ; Negative Cache TTL
+;
+@       IN      NS      ns1.master.tilde.
+@       IN      NS      ns2.master.tilde.
+www     IN      CNAME   fengf.tilde
+@       IN      A       
+*       IN      A       
diff --git a/db.heplib.tilde b/db.heplib.tilde
new file mode 100644
index 00000000..3258dc60
--- /dev/null
+++ b/db.heplib.tilde
@@ -0,0 +1,14 @@
+; BIND data file for heplib.tilde
+$TTL    604800
+@       IN      SOA     ns1.master.tilde. root.heplib.tilde. (
+                 2024042601 ; Serial
+                 604800     ; Refresh
+                 86400      ; Retry
+                 2419200    ; Expire
+                 604800 )   ; Negative Cache TTL
+;
+@       IN      NS      ns1.master.tilde.
+@       IN      NS      ns2.master.tilde.
+www     IN      CNAME   heplib.tilde
+@       IN      A       
+*       IN      A       
diff --git a/named.conf.local b/named.conf.local
index c5ae268c..31f91543 100644
--- a/named.conf.local
+++ b/named.conf.local
@@ -80,3 +80,13 @@ zone "clo.tilde" {
 	file "/etc/bind/db.clo.tilde";
 };
 
+zone "fengf.tilde" {
+	type master;
+	file "/etc/bind/db.fengf.tilde";
+};
+
+zone "heplib.tilde" {
+	type master;
+	file "/etc/bind/db.heplib.tilde";
+};
+