diff --git a/lua/cfc_http_restrictions/shared/url.lua b/lua/cfc_http_restrictions/shared/url.lua
index 22598f2..1c19c38 100644
--- a/lua/cfc_http_restrictions/shared/url.lua
+++ b/lua/cfc_http_restrictions/shared/url.lua
@@ -59,16 +59,16 @@ function CFCHTTP.ReplaceURLs( text, f )
     return html
 end
 
-local parsedAddressCache = {}
+local parsedAddressCache = CFCHTTP.LimitedCache.New( 1000, 60 * 60 )
 ---@param url string
 ---@return string|nil
 function CFCHTTP.GetAddress( url )
     if not url then return end
-    local cached = parsedAddressCache[url]
+    local cached = parsedAddressCache:Get( url )
     if cached then return cached end
 
     local data = CFCHTTP.ParseURL( url )
-    parsedAddressCache[url] = data.address
+    parsedAddressCache:Set( url, data.address )
 
     return data.address
 end
diff --git a/lua/includes/modules/cfchttp/limitedcache.lua b/lua/includes/modules/cfchttp/limitedcache.lua
new file mode 100644
index 0000000..fc65259
--- /dev/null
+++ b/lua/includes/modules/cfchttp/limitedcache.lua
@@ -0,0 +1,79 @@
+---@alias LimitedCacheValue {key: string, value: any, created: number}
+
+---@class LimitedCache
+---@field private data table<string, LimitedCacheValue>
+---@field private queue table<number, LimitedCacheValue>
+---@field private limit number
+---@field private ttlSeconds number
+---@field private first number
+---@field private last number
+local cacheIndex = {}
+
+---@param key string
+---@param value any
+function cacheIndex:Set( key, value )
+    self:pruneQueue()
+
+    local v = {
+        key = key,
+        value = value,
+        created = os.time(),
+    }
+
+    self.data[key] = v
+    self:pushRight( v )
+end
+
+---@param key string
+---@return any
+function cacheIndex:Get( key )
+    local v = self.data[key]
+    if v then
+        return v.value
+    end
+end
+
+function cacheIndex:pushRight( value )
+    local last = self.last + 1
+    self.last = last
+    self.queue[last] = value
+end
+
+function cacheIndex:pruneQueue()
+    local amountOverLimit = self.last - self.first - self.limit
+
+    for i = self.first, self.last do
+        local v = self.queue[i]
+        if os.time() - v.created <= self.ttlSeconds and amountOverLimit <= 0 then
+            break
+        end
+        self.queue[i] = nil
+        self.data[v.key] = nil
+        self.first = self.first + 1
+        amountOverLimit = amountOverLimit - 1
+    end
+end
+
+---@param limit number
+---@param ttlSeconds number
+local function New( limit, ttlSeconds )
+    limit = limit or 1000
+    ttlSeconds = ttlSeconds or (60 * 60)
+    return setmetatable( {
+        data = {},
+        queue = {},
+
+        limit = limit,
+        ttlSeconds = ttlSeconds,
+
+        first = 0,
+        last = -1,
+    }, {
+        __index = cacheIndex,
+    } )
+end
+
+CFCHTTP = CFCHTTP or {}
+CFCHTTP.LimitedCache = {
+    New = New,
+}