diff --git a/db.ben.tilde b/db.ben.tilde
index c818f6e5..2c169c13 100644
--- a/db.ben.tilde
+++ b/db.ben.tilde
@@ -1,7 +1,7 @@
 ; BIND data file for ben.tilde
 $TTL    604800
 @       IN      SOA     ns1.master.tilde. root.ben.tilde. (
-                 2024021801 ; Serial
+                 2024021901 ; Serial
                  604800     ; Refresh
                  86400      ; Retry
                  2419200    ; Expire
diff --git a/db.club.tilde b/db.club.tilde
index f29250c3..19ef6805 100644
--- a/db.club.tilde
+++ b/db.club.tilde
@@ -1,7 +1,7 @@
 ; BIND data file for club.tilde
 $TTL    604800
 @       IN      SOA     ns1.master.tilde. root.club.tilde. (
-                 2024021801 ; Serial
+                 2024021901 ; Serial
                  604800     ; Refresh
                  86400      ; Retry
                  2419200    ; Expire
diff --git a/db.fedai.tilde b/db.fedai.tilde
index d0b45c8d..82255520 100644
--- a/db.fedai.tilde
+++ b/db.fedai.tilde
@@ -1,7 +1,7 @@
 ; BIND data file for fedai.tilde
 $TTL    604800
 @       IN      SOA     ns1.master.tilde. root.fedai.tilde. (
-                 2024021801 ; Serial
+                 2024021901 ; Serial
                  604800     ; Refresh
                  86400      ; Retry
                  2419200    ; Expire
diff --git a/db.green.tilde b/db.green.tilde
index 1bbbf99d..8d28c4bf 100644
--- a/db.green.tilde
+++ b/db.green.tilde
@@ -1,7 +1,7 @@
 ; BIND data file for green.tilde
 $TTL    604800
 @       IN      SOA     ns1.master.tilde. root.green.tilde. (
-                 2024021801 ; Serial
+                 2024021901 ; Serial
                  604800     ; Refresh
                  86400      ; Retry
                  2419200    ; Expire
diff --git a/db.team.tilde b/db.team.tilde
index 1807600d..fc30e854 100644
--- a/db.team.tilde
+++ b/db.team.tilde
@@ -1,7 +1,7 @@
 ; BIND data file for team.tilde
 $TTL    604800
 @       IN      SOA     ns1.master.tilde. root.team.tilde. (
-                 2024021801 ; Serial
+                 2024021901 ; Serial
                  604800     ; Refresh
                  86400      ; Retry
                  2419200    ; Expire
diff --git a/db.thunix.tilde b/db.thunix.tilde
index 709ba9e7..25b5b7ea 100644
--- a/db.thunix.tilde
+++ b/db.thunix.tilde
@@ -1,7 +1,7 @@
 ; BIND data file for thunix.tilde
 $TTL    604800
 @       IN      SOA     ns1.master.tilde. root.thunix.tilde. (
-                 2024021801 ; Serial
+                 2024021901 ; Serial
                  604800     ; Refresh
                  86400      ; Retry
                  2419200    ; Expire
diff --git a/db.your.tilde b/db.your.tilde
index a785c7fe..48e11602 100644
--- a/db.your.tilde
+++ b/db.your.tilde
@@ -1,7 +1,7 @@
 ; BIND data file for your.tilde
 $TTL    604800
 @       IN      SOA     ns1.master.tilde. root.your.tilde. (
-                 2024021801 ; Serial
+                 2024021901 ; Serial
                  604800     ; Refresh
                  86400      ; Retry
                  2419200    ; Expire