diff --git a/quarkus/CONTRIBUTING.md b/quarkus/CONTRIBUTING.md
index 369df38310..29e45b1844 100644
--- a/quarkus/CONTRIBUTING.md
+++ b/quarkus/CONTRIBUTING.md
@@ -189,6 +189,10 @@ and then execute the following command from the project root directory:
 mvn -f testsuite/integration-arquillian/pom.xml clean install -Pauth-server-quarkus -Dtest=OIDCProtocolMappersTest
 ```
 
+### Resolving DNS names when running tests
+
+In order to avoid using external services for DNS resolution, the tests are executed using a local host file by setting the `-Djdk.net.hosts.file=${project.build.testOutputDirectory}/hosts_file` system property.
+
 ## Documentation
 
 The documentation is a set of guides available from the [docs](../docs/guides/src/main/server) module. Please,
diff --git a/quarkus/tests/integration/pom.xml b/quarkus/tests/integration/pom.xml
index e704ccda90..0fc06b5b2c 100644
--- a/quarkus/tests/integration/pom.xml
+++ b/quarkus/tests/integration/pom.xml
@@ -104,6 +104,7 @@
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-surefire-plugin</artifactId>
                 <configuration>
+                    <argLine>-Djdk.net.hosts.file=${project.build.testOutputDirectory}/hosts_file</argLine>
                     <systemPropertyVariables>
                         <kc.quarkus.tests.dist>${kc.quarkus.tests.dist}</kc.quarkus.tests.dist>
                     </systemPropertyVariables>
diff --git a/quarkus/tests/integration/src/test/java/org/keycloak/it/cli/dist/HostnameDistTest.java b/quarkus/tests/integration/src/test/java/org/keycloak/it/cli/dist/HostnameDistTest.java
index 53c67efdd9..e22f1883cf 100644
--- a/quarkus/tests/integration/src/test/java/org/keycloak/it/cli/dist/HostnameDistTest.java
+++ b/quarkus/tests/integration/src/test/java/org/keycloak/it/cli/dist/HostnameDistTest.java
@@ -42,104 +42,104 @@ public class HostnameDistTest {
     }
 
     @Test
-    @Launch({ "start", "--hostname=mykeycloak.127.0.0.1.nip.io", "--http-enabled=true", "--hostname-strict-https=false" })
+    @Launch({ "start", "--hostname=mykeycloak.org", "--http-enabled=true", "--hostname-strict-https=false" })
     public void testSchemeAndPortFromRequestWhenNoProxySet() {
-        assertFrontEndUrl("http://mykeycloak.127.0.0.1.nip.io:8080", "http://mykeycloak.127.0.0.1.nip.io:8080/");
-        assertFrontEndUrl("http://localhost:8080", "http://mykeycloak.127.0.0.1.nip.io:8080/");
-        assertFrontEndUrl("https://localhost:8443", "https://mykeycloak.127.0.0.1.nip.io:8443/");
+        assertFrontEndUrl("http://mykeycloak.org:8080", "http://mykeycloak.org:8080/");
+        assertFrontEndUrl("http://localhost:8080", "http://mykeycloak.org:8080/");
+        assertFrontEndUrl("https://localhost:8443", "https://mykeycloak.org:8443/");
     }
 
     @Test
-    @Launch({ "start", "--hostname=mykeycloak.127.0.0.1.nip.io", "--http-enabled=true" })
+    @Launch({ "start", "--hostname=mykeycloak.org", "--http-enabled=true" })
     public void testForceHttpsSchemeAndPortWhenStrictHttpsEnabled() {
-        assertFrontEndUrl("http://mykeycloak.127.0.0.1.nip.io:8080", "https://mykeycloak.127.0.0.1.nip.io:8443/");
-        assertFrontEndUrl("http://localhost:8080", "https://mykeycloak.127.0.0.1.nip.io:8443/");
+        assertFrontEndUrl("http://mykeycloak.org:8080", "https://mykeycloak.org:8443/");
+        assertFrontEndUrl("http://localhost:8080", "https://mykeycloak.org:8443/");
     }
 
     @Test
-    @Launch({ "start", "--hostname=mykeycloak.127.0.0.1.nip.io", "--hostname-port=8443", "--http-enabled=true", "--hostname-strict-https=false" })
+    @Launch({ "start", "--hostname=mykeycloak.org", "--hostname-port=8443", "--http-enabled=true", "--hostname-strict-https=false" })
     public void testForceHostnamePortWhenNoProxyIsSet() {
-        assertFrontEndUrl("http://mykeycloak.127.0.0.1.nip.io:8080", "http://mykeycloak.127.0.0.1.nip.io:8443/");
-        assertFrontEndUrl("https://mykeycloak.127.0.0.1.nip.io:8443", "https://mykeycloak.127.0.0.1.nip.io:8443/");
+        assertFrontEndUrl("http://mykeycloak.org:8080", "http://mykeycloak.org:8443/");
+        assertFrontEndUrl("https://mykeycloak.org:8443", "https://mykeycloak.org:8443/");
     }
 
     @Test
-    @Launch({ "start", "--hostname=mykeycloak.127.0.0.1.nip.io", "--proxy=edge" })
+    @Launch({ "start", "--hostname=mykeycloak.org", "--proxy=edge" })
     public void testUseDefaultPortsWhenProxyIsSet() {
-        assertFrontEndUrl("http://mykeycloak.127.0.0.1.nip.io:8080", "https://mykeycloak.127.0.0.1.nip.io/");
-        assertFrontEndUrl("https://mykeycloak.127.0.0.1.nip.io:8443", "https://mykeycloak.127.0.0.1.nip.io/");
+        assertFrontEndUrl("http://mykeycloak.org:8080", "https://mykeycloak.org/");
+        assertFrontEndUrl("https://mykeycloak.org:8443", "https://mykeycloak.org/");
     }
 
     @Test
-    @Launch({ "start", "--hostname=mykeycloak.127.0.0.1.nip.io", "--proxy=edge", "--hostname-strict-https=false" })
+    @Launch({ "start", "--hostname=mykeycloak.org", "--proxy=edge", "--hostname-strict-https=false" })
     public void testUseDefaultPortsWhenProxyIsSetNoStrictHttps() {
-        assertFrontEndUrl("http://mykeycloak.127.0.0.1.nip.io:8080", "http://mykeycloak.127.0.0.1.nip.io/");
-        assertFrontEndUrl("https://mykeycloak.127.0.0.1.nip.io:8443", "https://mykeycloak.127.0.0.1.nip.io/");
+        assertFrontEndUrl("http://mykeycloak.org:8080", "http://mykeycloak.org/");
+        assertFrontEndUrl("https://mykeycloak.org:8443", "https://mykeycloak.org/");
     }
 
     @Test
-    @Launch({ "start", "--hostname=mykeycloak.127.0.0.1.nip.io", "--proxy=edge", "--hostname-strict-https=true" })
+    @Launch({ "start", "--hostname=mykeycloak.org", "--proxy=edge", "--hostname-strict-https=true" })
     public void testUseDefaultPortsAndHttpsSchemeWhenProxyIsSetAndStrictHttpsEnabled() {
-        assertFrontEndUrl("http://mykeycloak.127.0.0.1.nip.io:8080", "https://mykeycloak.127.0.0.1.nip.io/");
+        assertFrontEndUrl("http://mykeycloak.org:8080", "https://mykeycloak.org/");
     }
 
     @Test
-    @Launch({ "start", "--hostname=mykeycloak.127.0.0.1.nip.io", "--http-enabled=true", "--hostname-strict-https=false" })
+    @Launch({ "start", "--hostname=mykeycloak.org", "--http-enabled=true", "--hostname-strict-https=false" })
     public void testBackEndUrlFromRequest() {
         assertBackEndUrl("http://localhost:8080", "http://localhost:8080/");
     }
 
     @Test
-    @Launch({ "start", "--hostname=mykeycloak.127.0.0.1.nip.io", "--hostname-strict-backchannel=true", "--http-enabled=true", "--hostname-strict-https=false" })
+    @Launch({ "start", "--hostname=mykeycloak.org", "--hostname-strict-backchannel=true", "--http-enabled=true", "--hostname-strict-https=false" })
     public void testBackEndUrlSameAsFrontEndUrl() {
-        assertBackEndUrl("http://localhost:8080", "http://mykeycloak.127.0.0.1.nip.io:8080/");
+        assertBackEndUrl("http://localhost:8080", "http://mykeycloak.org:8080/");
     }
 
     @Test
-    @Launch({ "start", "--hostname=mykeycloak.127.0.0.1.nip.io", "--hostname-path=/auth", "--hostname-strict=true", "--hostname-strict-backchannel=true", "--http-enabled=true", "--hostname-strict-https=false" })
+    @Launch({ "start", "--hostname=mykeycloak.org", "--hostname-path=/auth", "--hostname-strict=true", "--hostname-strict-backchannel=true", "--http-enabled=true", "--hostname-strict-https=false" })
     public void testSetHostnamePath() {
-        assertFrontEndUrl("http://localhost:8080", "http://mykeycloak.127.0.0.1.nip.io:8080/auth/");
-        assertBackEndUrl("http://localhost:8080", "http://mykeycloak.127.0.0.1.nip.io:8080/auth/");
+        assertFrontEndUrl("http://localhost:8080", "http://mykeycloak.org:8080/auth/");
+        assertBackEndUrl("http://localhost:8080", "http://mykeycloak.org:8080/auth/");
     }
 
     @Test
-    @Launch({ "start", "--hostname=mykeycloak.127.0.0.1.nip.io", "--https-port=8543", "--hostname-strict-https=true", "--http-enabled=true" })
+    @Launch({ "start", "--hostname=mykeycloak.org", "--https-port=8543", "--hostname-strict-https=true", "--http-enabled=true" })
     public void testDefaultTlsPortChangeWhenHttpPortSet() {
-        assertFrontEndUrl("http://mykeycloak.127.0.0.1.nip.io:8080", "https://mykeycloak.127.0.0.1.nip.io:8543/");
+        assertFrontEndUrl("http://mykeycloak.org:8080", "https://mykeycloak.org:8543/");
     }
 
     @Test
-    @Launch({ "start", "--hostname=mykeycloak.127.0.0.1.nip.io", "--hostname-strict-https=true", "--hostname-port=8543", "--http-enabled=true" })
+    @Launch({ "start", "--hostname=mykeycloak.org", "--hostname-strict-https=true", "--hostname-port=8543", "--http-enabled=true" })
     public void testWelcomePageAdminUrl() {
-        Assert.assertTrue(when().get("http://mykeycloak.127.0.0.1.nip.io:8080").asString().contains("http://mykeycloak.127.0.0.1.nip.io:8080/admin/"));
-        Assert.assertTrue(when().get("https://mykeycloak.127.0.0.1.nip.io:8443").asString().contains("https://mykeycloak.127.0.0.1.nip.io:8443/admin/"));
+        Assert.assertTrue(when().get("http://mykeycloak.org:8080").asString().contains("http://mykeycloak.org:8080/admin/"));
+        Assert.assertTrue(when().get("https://mykeycloak.org:8443").asString().contains("https://mykeycloak.org:8443/admin/"));
         Assert.assertTrue(when().get("http://localhost:8080").asString().contains("http://localhost:8080/admin/"));
         Assert.assertTrue(when().get("https://localhost:8443").asString().contains("https://localhost:8443/admin/"));
     }
 
     @Test
-    @Launch({ "start", "--hostname=mykeycloak.127.0.0.1.nip.io", "--hostname-admin=mykeycloakadmin.127.0.0.1.nip.io", "--http-enabled=true" })
+    @Launch({ "start", "--hostname=mykeycloak.org", "--hostname-admin=mykeycloakadmin.127.0.0.1.nip.io", "--http-enabled=true" })
     public void testHostnameAdminSet() {
-        Assert.assertTrue(when().get("https://mykeycloak.127.0.0.1.nip.io:8443/admin/master/console").asString().contains("\"authUrl\": \"https://mykeycloakadmin.127.0.0.1.nip.io:8443\""));
-        Assert.assertTrue(when().get("https://mykeycloak.127.0.0.1.nip.io:8443/realms/master/protocol/openid-connect/auth?client_id=security-admin-console&redirect_uri=https://mykeycloakadmin.127.0.0.1.nip.io:8443/admin/master/console&state=02234324-d91e-4bf2-8396-57498e96b12a&response_mode=fragment&response_type=code&scope=openid&nonce=f8f3812e-e349-4bbf-8d15-cbba4927f5e5&code_challenge=7qjD_v11WGkt1ig-ZFHxJdrEvuTlzjFRgRGQ_5ADcko&code_challenge_method=S256").asString().contains("Sign in to your account"));
+        Assert.assertTrue(when().get("https://mykeycloak.org:8443/admin/master/console").asString().contains("\"authUrl\": \"https://mykeycloakadmin.127.0.0.1.nip.io:8443\""));
+        Assert.assertTrue(when().get("https://mykeycloak.org:8443/realms/master/protocol/openid-connect/auth?client_id=security-admin-console&redirect_uri=https://mykeycloakadmin.127.0.0.1.nip.io:8443/admin/master/console&state=02234324-d91e-4bf2-8396-57498e96b12a&response_mode=fragment&response_type=code&scope=openid&nonce=f8f3812e-e349-4bbf-8d15-cbba4927f5e5&code_challenge=7qjD_v11WGkt1ig-ZFHxJdrEvuTlzjFRgRGQ_5ADcko&code_challenge_method=S256").asString().contains("Sign in to your account"));
     }
 
     @Test
-    @Launch({ "start", "--hostname=mykeycloak.127.0.0.1.nip.io", "--http-enabled=true" })
+    @Launch({ "start", "--hostname=mykeycloak.org", "--http-enabled=true" })
     public void testInvalidRedirectUriWhenAdminNotSet() {
-        Assert.assertTrue(when().get("https://mykeycloak.127.0.0.1.nip.io:8443/realms/master/protocol/openid-connect/auth?client_id=security-admin-console&redirect_uri=https://mykeycloakadmin.127.0.0.1.nip.io:8443/admin/master/console&state=02234324-d91e-4bf2-8396-57498e96b12a&response_mode=fragment&response_type=code&scope=openid&nonce=f8f3812e-e349-4bbf-8d15-cbba4927f5e5&code_challenge=7qjD_v11WGkt1ig-ZFHxJdrEvuTlzjFRgRGQ_5ADcko&code_challenge_method=S256").asString().contains("Invalid parameter: redirect_uri"));
+        Assert.assertTrue(when().get("https://mykeycloak.org:8443/realms/master/protocol/openid-connect/auth?client_id=security-admin-console&redirect_uri=https://mykeycloakadmin.127.0.0.1.nip.io:8443/admin/master/console&state=02234324-d91e-4bf2-8396-57498e96b12a&response_mode=fragment&response_type=code&scope=openid&nonce=f8f3812e-e349-4bbf-8d15-cbba4927f5e5&code_challenge=7qjD_v11WGkt1ig-ZFHxJdrEvuTlzjFRgRGQ_5ADcko&code_challenge_method=S256").asString().contains("Invalid parameter: redirect_uri"));
     }
 
     @Test
-    @Launch({ "start", "--proxy=edge", "--hostname-url=http://mykeycloak.127.0.0.1.nip.io:1234" })
+    @Launch({ "start", "--proxy=edge", "--hostname-url=http://mykeycloak.org:1234" })
     public void testFrontendUrl() {
-        assertFrontEndUrl("https://mykeycloak.127.0.0.1.nip.io:8443", "http://mykeycloak.127.0.0.1.nip.io:1234/");
+        assertFrontEndUrl("https://mykeycloak.org:8443", "http://mykeycloak.org:1234/");
     }
 
     @Test
-    @Launch({ "start", "--proxy=edge", "--hostname=mykeycloak.127.0.0.1.nip.io", "--hostname-admin-url=http://mykeycloakadmin.127.0.0.1.nip.io:1234" })
+    @Launch({ "start", "--proxy=edge", "--hostname=mykeycloak.org", "--hostname-admin-url=http://mykeycloakadmin.127.0.0.1.nip.io:1234" })
     public void testAdminUrl() {
-        Assert.assertTrue(when().get("https://mykeycloak.127.0.0.1.nip.io:8443").asString().contains("http://mykeycloakadmin.127.0.0.1.nip.io:1234/admin/"));
+        Assert.assertTrue(when().get("https://mykeycloak.org:8443").asString().contains("http://mykeycloakadmin.127.0.0.1.nip.io:1234/admin/"));
     }
 
     private OIDCConfigurationRepresentation getServerMetadata(String baseUrl) {
diff --git a/quarkus/tests/integration/src/test/java/org/keycloak/it/cli/dist/ProxyDistTest.java b/quarkus/tests/integration/src/test/java/org/keycloak/it/cli/dist/ProxyDistTest.java
index e7e8a71de7..60ae1f4338 100644
--- a/quarkus/tests/integration/src/test/java/org/keycloak/it/cli/dist/ProxyDistTest.java
+++ b/quarkus/tests/integration/src/test/java/org/keycloak/it/cli/dist/ProxyDistTest.java
@@ -44,38 +44,38 @@ public class ProxyDistTest {
     }
 
     @Test
-    @Launch({ "start-dev", "--hostname=mykeycloak.127.0.0.1.nip.io" })
+    @Launch({ "start-dev", "--hostname=mykeycloak.org" })
     public void testSchemeAndPortFromRequestWhenNoProxySet() {
-        assertFrontEndUrl("http://mykeycloak.127.0.0.1.nip.io:8080", "http://mykeycloak.127.0.0.1.nip.io:8080/");
-        assertFrontEndUrl("http://localhost:8080", "http://mykeycloak.127.0.0.1.nip.io:8080/");
-        assertFrontEndUrl("https://localhost:8443", "https://mykeycloak.127.0.0.1.nip.io:8443/");
+        assertFrontEndUrl("http://mykeycloak.org:8080", "http://mykeycloak.org:8080/");
+        assertFrontEndUrl("http://localhost:8080", "http://mykeycloak.org:8080/");
+        assertFrontEndUrl("https://localhost:8443", "https://mykeycloak.org:8443/");
         given().header("X-Forwarded-Host", "test").when().get("http://localhost:8080").then().body(containsString("http://localhost:8080/admin"));
     }
 
     @Test
-    @Launch({ "start-dev", "--hostname=mykeycloak.127.0.0.1.nip.io", "--proxy=edge" })
+    @Launch({ "start-dev", "--hostname=mykeycloak.org", "--proxy=edge" })
     public void testXForwardedHeadersWithEdge() {
         assertXForwardedHeaders();
     }
 
     @Test
-    @Launch({ "start-dev", "--hostname=mykeycloak.127.0.0.1.nip.io", "--proxy=reencrypt" })
+    @Launch({ "start-dev", "--hostname=mykeycloak.org", "--proxy=reencrypt" })
     public void testXForwardedHeadersWithReencrypt() {
         assertXForwardedHeaders();
     }
 
     @Test
-    @Launch({ "start-dev", "--hostname-url=http://mykeycloak.127.0.0.1.nip.io:1234", "--hostname-admin-url=http://mykeycloakadmin.127.0.0.1.nip.io:1234", "--proxy=edge" })
+    @Launch({ "start-dev", "--hostname-url=http://mykeycloak.org:1234", "--hostname-admin-url=http://mykeycloakadmin.127.0.0.1.nip.io:1234", "--proxy=edge" })
     public void testIgnoreForwardedHeadersWhenFrontendUrlSet() {
-        given().header("X-Forwarded-Host", "test").when().get("http://mykeycloak.127.0.0.1.nip.io:8080").then().body(containsString("http://mykeycloakadmin.127.0.0.1.nip.io:1234/admin"));
+        given().header("X-Forwarded-Host", "test").when().get("http://mykeycloak.org:8080").then().body(containsString("http://mykeycloakadmin.127.0.0.1.nip.io:1234/admin"));
         given().header("X-Forwarded-Proto", "https").when().get("http://localhost:8080").then().body(containsString("http://mykeycloakadmin.127.0.0.1.nip.io:1234/admin"));
     }
 
     private void assertXForwardedHeaders() {
-        given().header("X-Forwarded-Host", "test").when().get("http://mykeycloak.127.0.0.1.nip.io:8080").then().body(containsString("http://test:8080/admin"));
+        given().header("X-Forwarded-Host", "test").when().get("http://mykeycloak.org:8080").then().body(containsString("http://test:8080/admin"));
         given().header("X-Forwarded-Host", "test").when().get("http://localhost:8080").then().body(containsString("http://test:8080/admin"));
         given().header("X-Forwarded-Host", "test").when().get("https://localhost:8443").then().body(containsString("https://test:8443/admin"));
-        //given().header("X-Forwarded-Host", "mykeycloak.127.0.0.1.nip.io").when().get("https://localhost:8443/admin/master/console").then().body(containsString("<script src=\"/js/keycloak.js?version="));
+        //given().header("X-Forwarded-Host", "mykeycloak.org").when().get("https://localhost:8443/admin/master/console").then().body(containsString("<script src=\"/js/keycloak.js?version="));
         given().header("X-Forwarded-Proto", "https").when().get("http://localhost:8080").then().body(containsString("https://localhost/admin"));
         given().header("X-Forwarded-Proto", "https").header("X-Forwarded-Port", "8443").when().get("http://localhost:8080").then().body(containsString("https://localhost:8443/admin"));
     }
diff --git a/quarkus/tests/integration/src/test/resources/hosts_file b/quarkus/tests/integration/src/test/resources/hosts_file
new file mode 100644
index 0000000000..e4c7e0be38
--- /dev/null
+++ b/quarkus/tests/integration/src/test/resources/hosts_file
@@ -0,0 +1 @@
+127.0.0.1 mykeycloak.org
\ No newline at end of file