diff --git a/src/Entity/Domain.php b/src/Entity/Domain.php
index 2a4d3a2..ae794fd 100644
--- a/src/Entity/Domain.php
+++ b/src/Entity/Domain.php
@@ -12,10 +12,6 @@ use Doctrine\ORM\Mapping as ORM;
 class Domain
 {
     #[ORM\Id]
-    #[ORM\GeneratedValue]
-    #[ORM\Column]
-    private ?int $id = null;
-
     #[ORM\Column(length: 255)]
     private ?string $ldhname = null;
 
@@ -46,11 +42,6 @@ class Domain
         $this->domainEntities = new ArrayCollection();
     }
 
-    public function getId(): ?int
-    {
-        return $this->id;
-    }
-
     public function getLdhname(): ?string
     {
         return $this->ldhname;
diff --git a/src/Entity/DomainEntity.php b/src/Entity/DomainEntity.php
index 9b34250..59144aa 100644
--- a/src/Entity/DomainEntity.php
+++ b/src/Entity/DomainEntity.php
@@ -9,26 +9,18 @@ use Doctrine\ORM\Mapping as ORM;
 class DomainEntity
 {
     #[ORM\Id]
-    #[ORM\GeneratedValue]
-    #[ORM\Column]
-    private ?int $id = null;
-
     #[ORM\ManyToOne(inversedBy: 'domainEntities')]
-    #[ORM\JoinColumn(nullable: false)]
+    #[ORM\JoinColumn(nullable: false, referencedColumnName: 'ldhname')]
     private ?Domain $domain = null;
 
+    #[ORM\Id]
     #[ORM\ManyToOne(inversedBy: 'domainEntities')]
-    #[ORM\JoinColumn(nullable: false)]
+    #[ORM\JoinColumn(nullable: false, referencedColumnName: 'handle')]
     private ?Entity $entity = null;
 
     #[ORM\Column(length: 255)]
     private ?string $roles = null;
 
-    public function getId(): ?int
-    {
-        return $this->id;
-    }
-
     public function getDomain(): ?Domain
     {
         return $this->domain;
diff --git a/src/Entity/Entity.php b/src/Entity/Entity.php
index 854bc55..03af15a 100644
--- a/src/Entity/Entity.php
+++ b/src/Entity/Entity.php
@@ -11,10 +11,6 @@ use Doctrine\ORM\Mapping as ORM;
 class Entity
 {
     #[ORM\Id]
-    #[ORM\GeneratedValue]
-    #[ORM\Column]
-    private ?int $id = null;
-
     #[ORM\Column(length: 255)]
     private ?string $handle = null;
 
@@ -36,11 +32,6 @@ class Entity
         $this->nameserverEntities = new ArrayCollection();
     }
 
-    public function getId(): ?int
-    {
-        return $this->id;
-    }
-
     public function getHandle(): ?string
     {
         return $this->handle;
diff --git a/src/Entity/Event.php b/src/Entity/Event.php
index ddc094a..13aa7b4 100644
--- a/src/Entity/Event.php
+++ b/src/Entity/Event.php
@@ -10,25 +10,17 @@ use Doctrine\ORM\Mapping as ORM;
 class Event
 {
     #[ORM\Id]
-    #[ORM\GeneratedValue]
-    #[ORM\Column]
-    private ?int $id = null;
-
     #[ORM\Column(length: 255)]
     private ?string $action = null;
 
     #[ORM\Column(type: Types::DATE_IMMUTABLE)]
     private ?\DateTimeImmutable $date = null;
 
+    #[ORM\Id]
     #[ORM\ManyToOne(inversedBy: 'events')]
-    #[ORM\JoinColumn(nullable: false)]
+    #[ORM\JoinColumn(nullable: false, referencedColumnName: 'ldhname')]
     private ?Domain $domain = null;
 
-    public function getId(): ?int
-    {
-        return $this->id;
-    }
-
     public function getAction(): ?string
     {
         return $this->action;
diff --git a/src/Entity/Nameserver.php b/src/Entity/Nameserver.php
index 0d0690a..3d604c8 100644
--- a/src/Entity/Nameserver.php
+++ b/src/Entity/Nameserver.php
@@ -12,10 +12,6 @@ use Doctrine\ORM\Mapping as ORM;
 class Nameserver
 {
     #[ORM\Id]
-    #[ORM\GeneratedValue]
-    #[ORM\Column]
-    private ?int $id = null;
-
     #[ORM\Column(length: 255)]
     private ?string $handle = null;
 
@@ -36,11 +32,6 @@ class Nameserver
         $this->nameserverEntities = new ArrayCollection();
     }
 
-    public function getId(): ?int
-    {
-        return $this->id;
-    }
-
     public function getHandle(): ?string
     {
         return $this->handle;
diff --git a/src/Entity/NameserverEntity.php b/src/Entity/NameserverEntity.php
index 6db63c5..ccc6565 100644
--- a/src/Entity/NameserverEntity.php
+++ b/src/Entity/NameserverEntity.php
@@ -10,16 +10,13 @@ use Doctrine\ORM\Mapping as ORM;
 class NameserverEntity
 {
     #[ORM\Id]
-    #[ORM\GeneratedValue]
-    #[ORM\Column]
-    private ?int $id = null;
-
     #[ORM\ManyToOne(inversedBy: 'nameserverEntities')]
-    #[ORM\JoinColumn(nullable: false)]
+    #[ORM\JoinColumn(nullable: false, referencedColumnName: 'handle')]
     private ?Nameserver $nameserver = null;
 
+    #[ORM\Id]
     #[ORM\ManyToOne(inversedBy: 'nameserverEntities')]
-    #[ORM\JoinColumn(nullable: false)]
+    #[ORM\JoinColumn(nullable: false, referencedColumnName: 'handle')]
     private ?Entity $entity = null;
 
     #[ORM\Column(type: Types::ARRAY)]
@@ -28,11 +25,6 @@ class NameserverEntity
     #[ORM\Column(type: Types::ARRAY)]
     private array $status = [];
 
-    public function getId(): ?int
-    {
-        return $this->id;
-    }
-
     public function getNameserver(): ?Nameserver
     {
         return $this->nameserver;