diff --git a/dns.tf b/dns.tf
index 8f07ec8..db7077a 100644
--- a/dns.tf
+++ b/dns.tf
@@ -11,7 +11,7 @@ data "hetznerdns_zone" "banditlair_zone" {
 resource "hetznerdns_record" "banditlair_hcloud_a" {
   zone_id = data.hetznerdns_zone.banditlair_zone.id
   name    = "@"
-  value   = data.hcloud_floating_ip.main_ip.ip_address
+  value   = hcloud_server.backend1.ipv4_address
   type    = "A"
   ttl     = 600
 }
@@ -99,7 +99,7 @@ resource "hetznerdns_record" "elefan-test_a" {
 resource "hetznerdns_record" "wikijs-test_a" {
   zone_id = data.hetznerdns_zone.froidmont_zone.id
   name    = "wikijs-test"
-  value   = data.hcloud_floating_ip.main_ip.ip_address
+  value   = hcloud_server.backend1.ipv4_address
   type    = "A"
   ttl     = 600
 }
@@ -155,7 +155,7 @@ resource "hetznerdns_record" "monero_a" {
 resource "hetznerdns_record" "anderia_a" {
   zone_id = data.hetznerdns_zone.banditlair_zone.id
   name    = "anderia"
-  value   = data.hcloud_floating_ip.main_ip.ip_address
+  value   = hcloud_server.backend1.ipv4_address
   type    = "A"
   ttl     = 600
 }
@@ -163,7 +163,7 @@ resource "hetznerdns_record" "anderia_a" {
 resource "hetznerdns_record" "arkadia_a" {
   zone_id = data.hetznerdns_zone.banditlair_zone.id
   name    = "arkadia"
-  value   = data.hcloud_floating_ip.main_ip.ip_address
+  value   = hcloud_server.backend1.ipv4_address
   type    = "A"
   ttl     = 600
 }
@@ -186,7 +186,7 @@ resource "hetznerdns_record" "banditlair_dedicated_a" {
 resource "hetznerdns_record" "nextcloud_a" {
   zone_id = data.hetznerdns_zone.banditlair_zone.id
   name    = "cloud"
-  value   = data.hcloud_floating_ip.main_ip.ip_address
+  value   = hcloud_server.backend1.ipv4_address
   type    = "A"
   ttl     = 600
 }
@@ -195,7 +195,7 @@ resource "hetznerdns_record" "nextcloud_a" {
 resource "hetznerdns_record" "matrix_a" {
   zone_id = data.hetznerdns_zone.banditlair_zone.id
   name    = "matrix"
-  value   = data.hcloud_floating_ip.main_ip.ip_address
+  value   = hcloud_server.backend1.ipv4_address
   type    = "A"
   ttl     = 600
 }
@@ -211,7 +211,7 @@ resource "hetznerdns_record" "matrix_srv" {
 resource "hetznerdns_record" "coturn_a" {
   zone_id = data.hetznerdns_zone.banditlair_zone.id
   name    = "turn"
-  value   = data.hcloud_floating_ip.main_ip.ip_address
+  value   = hcloud_server.backend1.ipv4_address
   type    = "A"
   ttl     = 600
 }
@@ -332,7 +332,7 @@ resource "hetznerdns_record" "froidmont_a" {
 resource "hetznerdns_record" "website_marie_a" {
   zone_id = data.hetznerdns_zone.froidmont_zone.id
   name    = "osteopathie"
-  value   = data.hcloud_floating_ip.main_ip.ip_address
+  value   = hcloud_server.backend1.ipv4_address
   type    = "A"
   ttl     = 600
 }
diff --git a/instances.tf b/instances.tf
index 062efd1..f13d4af 100644
--- a/instances.tf
+++ b/instances.tf
@@ -2,10 +2,6 @@ data "hcloud_image" "nixos_stable" {
   with_selector = "nixos=21.05"
 }
 
-data "hcloud_floating_ip" "main_ip" {
-  with_selector = "external=main"
-}
-
 resource "hcloud_network" "private_network" {
   name     = "private"
   ip_range = "10.0.0.0/16"
@@ -73,9 +69,3 @@ resource "hcloud_server" "backend1" {
     hcloud_network_subnet.db_network_subnet
   ]
 }
-
-resource "hcloud_floating_ip_assignment" "main" {
-  floating_ip_id = data.hcloud_floating_ip.main_ip.id
-  server_id      = hcloud_server.backend1.id
-}
-
diff --git a/profiles/backend.nix b/profiles/backend.nix
index e6a36a0..d10130a 100644
--- a/profiles/backend.nix
+++ b/profiles/backend.nix
@@ -91,20 +91,8 @@
     };
   };
 
-  networking.interfaces.eth1 = {
-    useDHCP = true;
-    ipv4 = {
-      addresses = [
-        {
-          address = "95.216.177.3";
-          prefixLength = 32;
-        }
-      ];
-    };
-  };
-
   networking.firewall.allowedTCPPorts = [ 80 443 64738 ];
   networking.firewall.allowedUDPPorts = [ 64738 ];
-  networking.firewall.interfaces."eth2".allowedTCPPorts = [ config.services.prometheus.exporters.node.port ];
+  networking.firewall.interfaces."eth1".allowedTCPPorts = [ config.services.prometheus.exporters.node.port ];
 
 }
diff --git a/profiles/db.nix b/profiles/db.nix
index c65b299..eda2eff 100644
--- a/profiles/db.nix
+++ b/profiles/db.nix
@@ -8,7 +8,7 @@
     ../modules/monitoring-exporters.nix
   ];
 
-  networking.firewall.interfaces."eth2".allowedTCPPorts = [ config.services.prometheus.exporters.node.port config.services.postgresql.port ];
+  networking.firewall.interfaces."eth1".allowedTCPPorts = [ config.services.prometheus.exporters.node.port config.services.postgresql.port ];
 
   sops.secrets = {
     borgSshKey = {