diff --git a/src/CommonLib/DCConnectionCache.cs b/src/CommonLib/DCConnectionCache.cs
new file mode 100644
index 00000000..fe1c4967
--- /dev/null
+++ b/src/CommonLib/DCConnectionCache.cs
@@ -0,0 +1,80 @@
+using System.Collections.Concurrent;
+using System.DirectoryServices.Protocols;
+
+namespace SharpHoundCommonLib
+{
+    public class DCConnectionCache
+    {
+        private readonly ConcurrentDictionary<LDAPConnectionCacheKey, LdapConnection> _ldapConnectionCache;
+
+        public DCConnectionCache()
+        {
+            _ldapConnectionCache = new ConcurrentDictionary<LDAPConnectionCacheKey, LdapConnection>();
+        }
+
+        public bool TryGet(string domainName, bool isGlobalCatalog, out LdapConnection connection)
+        {
+            var key = GetKey(domainName, isGlobalCatalog);
+            return _ldapConnectionCache.TryGetValue(key, out connection);
+        }
+
+        public LdapConnection AddOrUpdate(string domainName, bool isGlobalCatalog, LdapConnection connection)
+        {
+            var cacheKey = GetKey(domainName, isGlobalCatalog);
+            return _ldapConnectionCache.AddOrUpdate(cacheKey, connection, (_, existingConnection) =>
+            {
+                existingConnection.Dispose();
+                return connection;
+            });
+        }
+
+        public LdapConnection TryAdd(string domainName, bool isGlobalCatalog, LdapConnection connection)
+        {
+            var cacheKey = GetKey(domainName, isGlobalCatalog);
+            return _ldapConnectionCache.AddOrUpdate(cacheKey, connection, (_, existingConnection) =>
+            {
+                connection.Dispose();
+                return existingConnection;
+            });
+        }
+
+        private LDAPConnectionCacheKey GetKey(string domainName, bool isGlobalCatalog)
+        {
+            return new LDAPConnectionCacheKey(domainName, isGlobalCatalog);
+        }
+
+        private class LDAPConnectionCacheKey
+        {
+            public bool GlobalCatalog { get; }
+            public string Domain { get; }
+            public string Server { get; set; }
+
+            public LDAPConnectionCacheKey(string domain, bool globalCatalog)
+            {
+                GlobalCatalog = globalCatalog;
+                Domain = domain;
+            }
+
+            protected bool Equals(LDAPConnectionCacheKey other)
+            {
+                return GlobalCatalog == other.GlobalCatalog && Domain == other.Domain;
+            }
+
+            public override bool Equals(object obj)
+            {
+                if (ReferenceEquals(null, obj)) return false;
+                if (ReferenceEquals(this, obj)) return true;
+                if (obj.GetType() != this.GetType()) return false;
+                return Equals((LDAPConnectionCacheKey)obj);
+            }
+
+            public override int GetHashCode()
+            {
+                unchecked
+                {
+                    return (GlobalCatalog.GetHashCode() * 397) ^ (Domain != null ? Domain.GetHashCode() : 0);
+                }
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/CommonLib/LDAPConnectionCacheKey.cs b/src/CommonLib/LDAPConnectionCacheKey.cs
deleted file mode 100644
index f1f76464..00000000
--- a/src/CommonLib/LDAPConnectionCacheKey.cs
+++ /dev/null
@@ -1,36 +0,0 @@
-namespace SharpHoundCommonLib
-{
-    public class LDAPConnectionCacheKey
-    {
-        public bool GlobalCatalog { get; }
-        public string Domain { get; }
-        public string Server { get; set; }
-
-        public LDAPConnectionCacheKey(string domain, bool globalCatalog)
-        {
-            GlobalCatalog = globalCatalog;
-            Domain = domain;
-        }
-
-        protected bool Equals(LDAPConnectionCacheKey other)
-        {
-            return GlobalCatalog == other.GlobalCatalog && Domain == other.Domain;
-        }
-
-        public override bool Equals(object obj)
-        {
-            if (ReferenceEquals(null, obj)) return false;
-            if (ReferenceEquals(this, obj)) return true;
-            if (obj.GetType() != this.GetType()) return false;
-            return Equals((LDAPConnectionCacheKey)obj);
-        }
-
-        public override int GetHashCode()
-        {
-            unchecked
-            {
-                return (GlobalCatalog.GetHashCode() * 397) ^ (Domain != null ? Domain.GetHashCode() : 0);
-            }
-        }
-    }
-}
\ No newline at end of file
diff --git a/src/CommonLib/LDAPUtilsNew.cs b/src/CommonLib/LDAPUtilsNew.cs
index 8f8ccb9f..1586db8f 100644
--- a/src/CommonLib/LDAPUtilsNew.cs
+++ b/src/CommonLib/LDAPUtilsNew.cs
@@ -23,7 +23,7 @@ public class LDAPUtilsNew
     private LDAPConfig _ldapConfig = new();
     private readonly ILogger _log;
     //This cache is indexed by domain sid
-    private readonly ConcurrentDictionary<LDAPConnectionCacheKey, LdapConnection> _ldapConnectionCache = new();
+    private readonly DCConnectionCache _ldapConnectionCache;
     private readonly ConcurrentDictionary<string, Domain> _domainCache = new();
     private readonly string[] _translateNames = { "Administrator", "admin" };
     private readonly PortScanner _portScanner;
@@ -198,14 +198,14 @@ await _portScanner.CheckPort(target, _ldapConfig.GetGCPort(false))))
     
     private LdapConnection CheckCacheConnection(LdapConnection connection, string domainName, bool globalCatalog, bool forceCreateNewConnection)
     {
-        LDAPConnectionCacheKey cacheKey;
+        string cacheIdentifier;
         if (_ldapConfig.Server != null)
         {
-            cacheKey = new LDAPConnectionCacheKey(_ldapConfig.Server, globalCatalog);
+            cacheIdentifier = _ldapConfig.Server;
         }
         else
         {
-            if (!GetDomainSidFromDomainName(domainName, out var cacheIdentifier))
+            if (!GetDomainSidFromDomainName(domainName, out cacheIdentifier))
             {
                 //This is kinda gross, but its another way to get the correct domain sid
                 if (!connection.GetNamingContextSearchBase(NamingContexts.Default, out var searchBase) || !GetDomainSidFromConnection(connection, searchBase, out cacheIdentifier))
@@ -214,50 +214,36 @@ private LdapConnection CheckCacheConnection(LdapConnection connection, string do
                      * If we get here, we couldn't resolve a domain sid, which is hella bad, but we also want to keep from creating a shitton of new connections
                      * Cache using the domainname and pray it all works out
                      */
-                    cacheIdentifier = domainName.ToUpper().Trim();
+                    cacheIdentifier = domainName;
                 }
             }
-
-            cacheKey = new LDAPConnectionCacheKey(cacheIdentifier, globalCatalog);
         }
         
         if (forceCreateNewConnection)
         {
-            return _ldapConnectionCache.AddOrUpdate(cacheKey, connection, (_, existingConnection) =>
-            {
-                existingConnection.Dispose();
-                return connection;
-            });
+            return _ldapConnectionCache.AddOrUpdate(cacheIdentifier, globalCatalog, connection);
         }
 
-        return _ldapConnectionCache.AddOrUpdate(cacheKey, connection, (_, existingConnection) =>
-        {
-            connection.Dispose();
-            return existingConnection;
-        });
+        return _ldapConnectionCache.TryAdd(cacheIdentifier, globalCatalog, connection);
     }
     
     private bool GetCachedConnection(string domain, bool globalCatalog, out LdapConnection connection)
     {
-        LDAPConnectionCacheKey cacheKey;
         //If server is set via our config, we'll always just use this as the cache key
         if (_ldapConfig.Server != null)
         {
-            cacheKey = new LDAPConnectionCacheKey(_ldapConfig.Server, globalCatalog);
-            return _ldapConnectionCache.TryGetValue(cacheKey, out connection);
+            return _ldapConnectionCache.TryGet(_ldapConfig.Server, globalCatalog, out connection);
         }
         
         if (GetDomainSidFromDomainName(domain, out var domainSid))
         {
-            cacheKey = new LDAPConnectionCacheKey(domainSid, globalCatalog);
-            if (_ldapConnectionCache.TryGetValue(cacheKey, out connection))
+            if (_ldapConnectionCache.TryGet(_ldapConfig.Server, globalCatalog, out connection))
             {
                 return true;
             }
         }
 
-        cacheKey = new LDAPConnectionCacheKey(domain.ToUpper().Trim(), globalCatalog);
-        return _ldapConnectionCache.TryGetValue(cacheKey, out connection);
+        return _ldapConnectionCache.TryGet(domain, globalCatalog, out connection);
     }