DNS comparisons of jenkins.io and www.jenkins.io do not pass.

test/src/test/java/jenkins/security/Security637Test.java

@@ -51,6 +51,7 @@ import static org.hamcrest.CoreMatchers.not;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertThat;
+import org.junit.Ignore;
 
 public class Security637Test {
     
@@ -88,7 +89,8 @@ public class Security637Test {
             return handler.getClass().getName();
         }
     }
-    
+
+    @Ignore("TODO these map to different IPs now")
     @Test
     @Issue("SECURITY-637")
     public void urlDnsEquivalence() {
@@ -104,6 +106,7 @@ public class Security637Test {
         });
     }
     
+    @Ignore("TODO these map to different IPs now")
     @Test
     @Issue("SECURITY-637")
     public void urlSafeDeserialization_urlBuiltInAgent_inSameJVMRemotingContext() {
@@ -136,6 +139,7 @@ public class Security637Test {
         }
     }
     
+    @Ignore("TODO these map to different IPs now")
     @Test
     @Issue("SECURITY-637")
     public void urlSafeDeserialization_urlBuiltInMaster_inSameJVMRemotingContext() {