diff --git a/migrations/Version20250812002458.php b/migrations/Version20250812002458.php
new file mode 100644
index 0000000..5d05d71
--- /dev/null
+++ b/migrations/Version20250812002458.php
@@ -0,0 +1,35 @@
+<?php
+
+declare(strict_types=1);
+
+namespace DoctrineMigrations;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+/**
+ * Auto-generated Migration: Please modify to your needs!
+ */
+final class Version20250812002458 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return 'Add dns_key table';
+    }
+
+    public function up(Schema $schema): void
+    {
+        // this up() migration is auto-generated, please modify it to your needs
+        $this->addSql('CREATE TABLE dns_key (algorithm INT NOT NULL, digest_type INT NOT NULL, key_tag BYTEA NOT NULL, digest BYTEA NOT NULL, domain_id VARCHAR(255) NOT NULL, PRIMARY KEY(algorithm, digest_type, key_tag, domain_id, digest))');
+        $this->addSql('CREATE INDEX IDX_88A62EF2115F0EE5 ON dns_key (domain_id)');
+        $this->addSql('ALTER TABLE dns_key ADD CONSTRAINT FK_88A62EF2115F0EE5 FOREIGN KEY (domain_id) REFERENCES domain (ldh_name) NOT DEFERRABLE INITIALLY IMMEDIATE');
+    }
+
+    public function down(Schema $schema): void
+    {
+        // this down() migration is auto-generated, please modify it to your needs
+        $this->addSql('CREATE SCHEMA public');
+        $this->addSql('ALTER TABLE dns_key DROP CONSTRAINT FK_88A62EF2115F0EE5');
+        $this->addSql('DROP TABLE dns_key');
+    }
+}
diff --git a/src/Config/DnsKey/Algorithm.php b/src/Config/DnsKey/Algorithm.php
new file mode 100644
index 0000000..c62d04a
--- /dev/null
+++ b/src/Config/DnsKey/Algorithm.php
@@ -0,0 +1,36 @@
+<?php
+
+namespace App\Config\DnsKey;
+
+/**
+ * @see https://www.iana.org/assignments/dns-sec-alg-numbers/dns-sec-alg-numbers.xhtml
+ */
+enum Algorithm: int
+{
+    case RSAMD5 = 1;
+    case DH = 2;
+    case DSA = 3;
+    // 4 RESERVED
+    case RSASHA1 = 5;
+    case DSA_NSEC3_SHA1 = 6;
+    case RSASHA1_NSEC3_SHA1 = 7;
+    case RSASHA256 = 8;
+    // 9 RESERVED
+    case RSASHA512 = 10;
+    // 11 RESERVED
+    case ECC_GOST = 12;
+    case ECDSAP256SHA256 = 13;
+    case ECDSAP384SHA384 = 14;
+    case ED25519 = 15;
+    case ED448 = 16;
+    case SM2SM3 = 17;
+    // 18-22 RESERVED
+    case ECC_GOST12 = 23;
+    // 24-122 UNASSIGNED
+    // 123-251 RESERVED
+    case INDIRECT = 252;
+    case PRIVATEDNS = 253;
+    case PRIVATEOID = 254;
+    case RESERVED_255 = 255;
+    // 255 RESERVED
+}
diff --git a/src/Config/DnsKey/DigestType.php b/src/Config/DnsKey/DigestType.php
new file mode 100644
index 0000000..b9f17e8
--- /dev/null
+++ b/src/Config/DnsKey/DigestType.php
@@ -0,0 +1,22 @@
+<?php
+
+namespace App\Config\DnsKey;
+
+/**
+ * @see https://www.iana.org/assignments/ds-rr-types/ds-rr-types.xhtml
+ */
+enum DigestType: int
+{
+    case RESERVED = 0;
+    case SHA1 = 1;
+    case SHA256 = 2;
+    case GOST_R_34_11_94 = 3;
+    case SHA384 = 4;
+    case GOST_R_34_11_2012 = 5;
+    case SM3 = 6;
+
+    // 7-127 UNASSIGNED
+    // 128-252 RESERVED
+    // 253-254 RESERVED PRIVATE USE
+    // 254 UNASSIGNED
+}
diff --git a/src/Entity/DnsKey.php b/src/Entity/DnsKey.php
new file mode 100644
index 0000000..b308252
--- /dev/null
+++ b/src/Entity/DnsKey.php
@@ -0,0 +1,100 @@
+<?php
+
+namespace App\Entity;
+
+use App\Config\DnsKey\Algorithm;
+use App\Config\DnsKey\DigestType;
+use App\Repository\DnsKeyRepository;
+use Doctrine\DBAL\Types\Types;
+use Doctrine\ORM\Mapping as ORM;
+use Symfony\Component\Serializer\Attribute\Groups;
+
+#[ORM\Entity(repositoryClass: DnsKeyRepository::class)]
+class DnsKey
+{
+    #[ORM\Column(nullable: true, enumType: Algorithm::class)]
+    #[Groups(['ds:list'])]
+    #[ORM\Id]
+    private ?Algorithm $algorithm;
+
+    #[ORM\Column(enumType: DigestType::class)]
+    #[Groups(['ds:list'])]
+    #[ORM\Id]
+    private ?DigestType $digestType;
+
+    #[ORM\Column(type: Types::BINARY)]
+    #[Groups(['ds:list'])]
+    #[ORM\Id]
+    private $keyTag;
+
+    #[ORM\ManyToOne(inversedBy: 'dnsKey')]
+    #[ORM\JoinColumn(referencedColumnName: 'ldh_name', nullable: false)]
+    #[Groups(['ds:list', 'ds:item'])]
+    #[ORM\Id]
+    private ?Domain $domain = null;
+
+    #[ORM\Column(type: Types::BLOB)]
+    #[Groups(['ds:list'])]
+    #[ORM\Id]
+    private $digest;
+
+    public function getAlgorithm(): ?Algorithm
+    {
+        return $this->algorithm;
+    }
+
+    public function setAlgorithm(?Algorithm $algorithm): static
+    {
+        $this->algorithm = $algorithm;
+
+        return $this;
+    }
+
+    public function getDigestType(): ?DigestType
+    {
+        return $this->digestType;
+    }
+
+    public function setDigestType(DigestType $digestType): static
+    {
+        $this->digestType = $digestType;
+
+        return $this;
+    }
+
+    public function getKeyTag()
+    {
+        return unpack('n', $this->keyTag)[1];
+    }
+
+    public function setKeyTag($keyTag): static
+    {
+        $this->keyTag = $keyTag;
+
+        return $this;
+    }
+
+    public function getDomain(): ?Domain
+    {
+        return $this->domain;
+    }
+
+    public function setDomain(?Domain $domain): static
+    {
+        $this->domain = $domain;
+
+        return $this;
+    }
+
+    public function getDigest()
+    {
+        return strtoupper(bin2hex($this->digest));
+    }
+
+    public function setDigest($digest): static
+    {
+        $this->digest = $digest;
+
+        return $this;
+    }
+}
diff --git a/src/Entity/Domain.php b/src/Entity/Domain.php
index 41bc25e..3b15241 100644
--- a/src/Entity/Domain.php
+++ b/src/Entity/Domain.php
@@ -51,6 +51,7 @@ use Symfony\Component\Serializer\Attribute\SerializedName;
                     'nameserver-entity:nameserver',
                     'nameserver-entity:entity',
                     'tld:item',
+                    'ds:list',
                 ],
             ],
             read: false
@@ -136,6 +137,13 @@ class Domain
     #[Groups(['domain:item', 'domain:list'])]
     private ?bool $delegationSigned = null;
 
+    /**
+     * @var Collection<int, DnsKey>
+     */
+    #[ORM\OneToMany(targetEntity: DnsKey::class, mappedBy: 'domain', orphanRemoval: true)]
+    #[Groups(['domain:item'])]
+    private Collection $dnsKey;
+
     private const IMPORTANT_EVENTS = [EventAction::Deletion->value, EventAction::Expiration->value];
     private const IMPORTANT_STATUS = [
         'redemption period',
@@ -158,6 +166,7 @@ class Domain
         $this->createdAt = $this->updatedAt;
         $this->deleted = false;
         $this->domainStatuses = new ArrayCollection();
+        $this->dnsKey = new ArrayCollection();
     }
 
     public function getLdhName(): ?string
@@ -607,6 +616,36 @@ class Domain
         ]);
     }
 
+    /**
+     * @return Collection<int, DnsKey>
+     */
+    public function getDnsKey(): Collection
+    {
+        return $this->dnsKey;
+    }
+
+    public function addDnsKey(DnsKey $dnsKey): static
+    {
+        if (!$this->dnsKey->contains($dnsKey)) {
+            $this->dnsKey->add($dnsKey);
+            $dnsKey->setDomain($this);
+        }
+
+        return $this;
+    }
+
+    public function removeDnsKey(DnsKey $dnsKey): static
+    {
+        if ($this->dnsKey->removeElement($dnsKey)) {
+            // set the owning side to null (unless already changed)
+            if ($dnsKey->getDomain() === $this) {
+                $dnsKey->setDomain(null);
+            }
+        }
+
+        return $this;
+    }
+
     /**
      * @return Event[]
      *
diff --git a/src/Repository/DnsKeyRepository.php b/src/Repository/DnsKeyRepository.php
new file mode 100644
index 0000000..481f92e
--- /dev/null
+++ b/src/Repository/DnsKeyRepository.php
@@ -0,0 +1,43 @@
+<?php
+
+namespace App\Repository;
+
+use App\Entity\DnsKey;
+use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
+use Doctrine\Persistence\ManagerRegistry;
+
+/**
+ * @extends ServiceEntityRepository<DnsKey>
+ */
+class DnsKeyRepository extends ServiceEntityRepository
+{
+    public function __construct(ManagerRegistry $registry)
+    {
+        parent::__construct($registry, DnsKey::class);
+    }
+
+    //    /**
+    //     * @return DnsKey[] Returns an array of DnsKey objects
+    //     */
+    //    public function findByExampleField($value): array
+    //    {
+    //        return $this->createQueryBuilder('d')
+    //            ->andWhere('d.exampleField = :val')
+    //            ->setParameter('val', $value)
+    //            ->orderBy('d.id', 'ASC')
+    //            ->setMaxResults(10)
+    //            ->getQuery()
+    //            ->getResult()
+    //        ;
+    //    }
+
+    //    public function findOneBySomeField($value): ?DnsKey
+    //    {
+    //        return $this->createQueryBuilder('d')
+    //            ->andWhere('d.exampleField = :val')
+    //            ->setParameter('val', $value)
+    //            ->getQuery()
+    //            ->getOneOrNullResult()
+    //        ;
+    //    }
+}
diff --git a/src/Service/RDAPService.php b/src/Service/RDAPService.php
index c4d8288..4e19c2e 100644
--- a/src/Service/RDAPService.php
+++ b/src/Service/RDAPService.php
@@ -2,8 +2,11 @@
 
 namespace App\Service;
 
+use App\Config\DnsKey\Algorithm;
+use App\Config\DnsKey\DigestType;
 use App\Config\EventAction;
 use App\Config\TldType;
+use App\Entity\DnsKey;
 use App\Entity\Domain;
 use App\Entity\DomainEntity;
 use App\Entity\DomainEvent;
@@ -31,6 +34,7 @@ use Symfony\Component\DependencyInjection\Attribute\Autowire;
 use Symfony\Component\HttpClient\Exception\ClientException;
 use Symfony\Component\HttpFoundation\Exception\BadRequestException;
 use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
+use Symfony\Component\HttpKernel\Exception\ServiceUnavailableHttpException;
 use Symfony\Component\Yaml\Yaml;
 use Symfony\Contracts\HttpClient\Exception\ClientExceptionInterface;
 use Symfony\Contracts\HttpClient\Exception\DecodingExceptionInterface;
@@ -171,6 +175,7 @@ readonly class RDAPService
         $this->updateDomainEvents($domain, $rdapData);
         $this->updateDomainEntities($domain, $rdapData);
         $this->updateDomainNameservers($domain, $rdapData);
+        $this->updateDomainDsData($domain, $rdapData);
 
         $domain->setDeleted(false)->updateTimestamps();
 
@@ -268,7 +273,18 @@ readonly class RDAPService
                     'idnDomain' => $idnDomain,
                 ]);
 
-                $domain->setDeleted(true)->updateTimestamps();
+                $domain->updateTimestamps();
+
+                if (!$domain->getDeleted() && $domain->getUpdatedAt() !== $domain->getCreatedAt()) {
+                    $this->em->persist((new DomainStatus())
+                        ->setDomain($domain)
+                        ->setCreatedAt($domain->getUpdatedAt())
+                        ->setDate($domain->getUpdatedAt())
+                        ->setAddStatus([])
+                        ->setDeleteStatus($domain->getStatus()));
+                }
+
+                $domain->setDeleted(true);
                 $this->em->persist($domain);
                 $this->em->flush();
             }
@@ -625,6 +641,42 @@ readonly class RDAPService
         return $entity;
     }
 
+    private function updateDomainDsData(Domain $domain, array $rdapData): void
+    {
+        $domain->getDnsKey()->clear();
+        $this->em->persist($domain);
+        $this->em->flush();
+
+        if (array_key_exists('secureDNS', $rdapData) && array_key_exists('dsData', $rdapData['secureDNS']) && is_array($rdapData['secureDNS']['dsData'])) {
+            foreach ($rdapData['secureDNS']['dsData'] as $rdapDsData) {
+                $dsData = new DnsKey();
+                if (array_key_exists('keyTag', $rdapDsData)) {
+                    $dsData->setKeyTag(pack('n', $rdapDsData['keyTag']));
+                }
+                if (array_key_exists('algorithm', $rdapDsData)) {
+                    $dsData->setAlgorithm(Algorithm::from($rdapDsData['algorithm']));
+                }
+                if (array_key_exists('digest', $rdapDsData)) {
+                    $blob = hex2bin($rdapDsData['digest']);
+                    if (false === $blob) {
+                        throw new ServiceUnavailableHttpException('DNSSEC digest is not a valid hexadecimal value.');
+                    }
+                    $dsData->setDigest($blob);
+                }
+                if (array_key_exists('digestType', $rdapDsData)) {
+                    $dsData->setDigestType(DigestType::from($rdapDsData['digestType']));
+                }
+
+                $domain->addDnsKey($dsData);
+                $this->em->persist($dsData);
+            }
+        } else {
+            $this->logger->warning('The domain name {idnDomain} has no DS record.', [
+                'idnDomain' => $domain->getLdhName(),
+            ]);
+        }
+    }
+
     /**
      * @throws TransportExceptionInterface
      * @throws ServerExceptionInterface