diff --git a/tools/test-proxy/Azure.Sdk.Tools.TestProxy.Tests/LoggingTests.cs b/tools/test-proxy/Azure.Sdk.Tools.TestProxy.Tests/LoggingTests.cs
index 6295230326e..ce7e7b4f0e6 100644
--- a/tools/test-proxy/Azure.Sdk.Tools.TestProxy.Tests/LoggingTests.cs
+++ b/tools/test-proxy/Azure.Sdk.Tools.TestProxy.Tests/LoggingTests.cs
@@ -116,7 +116,7 @@ private static void AssertLogs(TestLogger logger, int offset, int expectedLength
             Assert.Equal(
                 "Request Body Content{\"key\":\"Location\",\"value\":\"https://fakeazsdktestaccount.table.core.windows.net/Tables\"}",
                 logger.Logs[2 + offset].ToString());
-            Assert.Equal("URI: [ https://fakeazsdktestaccount.table.core.windows.net/Tables]" +
+            Assert.Equal("URI: [ https://REDACTED.table.core.windows.net/Tables]" +
                          Environment.NewLine + "Headers: [{\"Accept\":[\"application/json;odata=minimalmetadata\"],\"Accept-Encoding\":[\"gzip, deflate\"],\"Authorization\":[\"Sanitized\"],\"Connection\":[\"keep-alive\"]," +
                          "\"Content-Length\":[\"" + expectedContentLength + "\"],\"Content-Type\":[\"application/octet-stream\"],\"DataServiceVersion\":[\"3.0\"],\"Date\":[\"Tue, 18 May 2021 23:27:42 GMT\"]," +
                          "\"User-Agent\":[\"azsdk-python-data-tables/12.0.0b7 Python/3.8.6 (Windows-10-10.0.19041-SP0)\"],\"x-ms-client-request-id\":[\"Sanitized\"]," +
diff --git a/tools/test-proxy/Azure.Sdk.Tools.TestProxy.Tests/RecordingHandlerTests.cs b/tools/test-proxy/Azure.Sdk.Tools.TestProxy.Tests/RecordingHandlerTests.cs
index c77199a31e4..5f0048e0ef5 100644
--- a/tools/test-proxy/Azure.Sdk.Tools.TestProxy.Tests/RecordingHandlerTests.cs
+++ b/tools/test-proxy/Azure.Sdk.Tools.TestProxy.Tests/RecordingHandlerTests.cs
@@ -308,7 +308,7 @@ public async Task TestLoadOfAbsoluteRecording()
             var playbackSession = recordingHandler.PlaybackSessions.First();
             var entry = playbackSession.Value.Session.Entries.First();
 
-            Assert.Equal("https://login.microsoftonline.com/12345678-1234-1234-1234-123456789012/oauth2/v2.0/token", entry.RequestUri);
+            Assert.Equal("https://REDACTED.microsoftonline.com/12345678-1234-1234-1234-123456789012/oauth2/v2.0/token", entry.RequestUri);
         }
 
         [Fact]
@@ -324,7 +324,7 @@ public async Task TestLoadOfRelativeRecording()
             var playbackSession = recordingHandler.PlaybackSessions.First();
             var entry = playbackSession.Value.Session.Entries.First();
 
-            Assert.Equal("https://login.microsoftonline.com/12345678-1234-1234-1234-123456789012/oauth2/v2.0/token", entry.RequestUri);
+            Assert.Equal("https://REDACTED.microsoftonline.com/12345678-1234-1234-1234-123456789012/oauth2/v2.0/token", entry.RequestUri);
         }
 
         [Fact]
diff --git a/tools/test-proxy/Azure.Sdk.Tools.TestProxy/Common/SanitizerDictionary.cs b/tools/test-proxy/Azure.Sdk.Tools.TestProxy/Common/SanitizerDictionary.cs
index 1b3d03bca2f..3df60d257ec 100644
--- a/tools/test-proxy/Azure.Sdk.Tools.TestProxy/Common/SanitizerDictionary.cs
+++ b/tools/test-proxy/Azure.Sdk.Tools.TestProxy/Common/SanitizerDictionary.cs
@@ -205,7 +205,7 @@ public SanitizerDictionary() {
                 ),
                 // new BodyKeySanitizer("$..resourceLocation"), disabled, not a secret?
                 new RegisteredSanitizer(
-                    new HeaderRegexSanitizer("Location"),
+                    new HeaderRegexSanitizer("Location", value: "example.com"),
                     "AZSDK038"
                 ),
                 new RegisteredSanitizer(