diff --git a/terraform/casey_vps.tf b/terraform/casey_vps.tf
index 60ab3de..ca20147 100644
--- a/terraform/casey_vps.tf
+++ b/terraform/casey_vps.tf
@@ -11,10 +11,15 @@ module "casey_firewall" {
   ]
 }
 
-
 resource "vultr_instance" "casey" {
   plan              = "" # On a plan unsupported by API
   region            = "lhr"
   hostname          = "casey"
   firewall_group_id = module.casey_firewall.firewall_group.id
 }
+
+resource "vultr_reverse_ipv4" "casey_reverse_ipv4" {
+  instance_id = vultr_instance.casey.id
+  ip          = vultr_instance.casey.main_ip
+  reverse     = "casey.sys.theorangeone.net"
+}
diff --git a/terraform/decker_vps.tf b/terraform/decker_vps.tf
index 33d7e9d..44a6ed3 100644
--- a/terraform/decker_vps.tf
+++ b/terraform/decker_vps.tf
@@ -38,3 +38,8 @@ resource "linode_firewall" "decker" {
     ipv6     = ["::/0"]
   }
 }
+
+resource "linode_rdns" "decker_reverse_ipv4" {
+  address = linode_instance.decker.ip_address
+  rdns    = "decker.sys.theorangeone.net"
+}
diff --git a/terraform/grimes_vps.tf b/terraform/grimes_vps.tf
index 42ab870..aedbf3f 100644
--- a/terraform/grimes_vps.tf
+++ b/terraform/grimes_vps.tf
@@ -8,10 +8,15 @@ module "grimes_firewall" {
   ]
 }
 
-
 resource "vultr_instance" "grimes" {
   plan              = "vhf-1c-1gb"
   region            = "lhr"
   hostname          = "grimes"
   firewall_group_id = module.grimes_firewall.firewall_group.id
 }
+
+resource "vultr_reverse_ipv4" "grimes_reverse_ipv4" {
+  instance_id = vultr_instance.grimes.id
+  ip          = vultr_instance.grimes.main_ip
+  reverse     = "grimes.sys.theorangeone.net"
+}
diff --git a/terraform/sys_domains.tf b/terraform/sys_domains.tf
new file mode 100644
index 0000000..f46c677
--- /dev/null
+++ b/terraform/sys_domains.tf
@@ -0,0 +1,31 @@
+resource "cloudflare_record" "sys_domain_casey" {
+  zone_id = cloudflare_zone.theorangeonenet.id
+  name    = "casey.sys"
+  value   = vultr_instance.casey.main_ip
+  type    = "A"
+  ttl     = 1
+}
+
+resource "cloudflare_record" "sys_domain_walker" {
+  zone_id = cloudflare_zone.theorangeonenet.id
+  name    = "walker.sys"
+  value   = vultr_instance.walker.main_ip
+  type    = "A"
+  ttl     = 1
+}
+
+resource "cloudflare_record" "sys_domain_grimes" {
+  zone_id = cloudflare_zone.theorangeonenet.id
+  name    = "grimes.sys"
+  value   = vultr_instance.grimes.main_ip
+  type    = "A"
+  ttl     = 1
+}
+
+resource "cloudflare_record" "sys_domain_decker" {
+  zone_id = cloudflare_zone.theorangeonenet.id
+  name    = "decker.sys"
+  value   = linode_instance.decker.ip_address
+  type    = "A"
+  ttl     = 1
+}
diff --git a/terraform/walker_vps.tf b/terraform/walker_vps.tf
index a639a2d..9736b20 100644
--- a/terraform/walker_vps.tf
+++ b/terraform/walker_vps.tf
@@ -8,10 +8,15 @@ module "walker_firewall" {
   ]
 }
 
-
 resource "vultr_instance" "walker" {
   plan              = "vhf-1c-1gb"
   region            = "lhr"
   hostname          = "walker"
   firewall_group_id = module.walker_firewall.firewall_group.id
 }
+
+resource "vultr_reverse_ipv4" "walker_reverse_ipv4" {
+  instance_id = vultr_instance.walker.id
+  ip          = vultr_instance.walker.main_ip
+  reverse     = "walker.sys.theorangeone.net"
+}