diff --git a/Build/build-microsoft-cdn.ts b/Build/build-microsoft-cdn.ts
index 591a95bc..68ec5df7 100644
--- a/Build/build-microsoft-cdn.ts
+++ b/Build/build-microsoft-cdn.ts
@@ -3,10 +3,11 @@ import { SHARED_DESCRIPTION } from './constants/description';
 import { once } from 'foxts/once';
 import { RulesetOutput } from './lib/rules/ruleset';
 import Worktank from 'worktank';
+import { RULES } from './constants/microsoft-cdn';
 
 const pool = new Worktank({
   pool: {
-    name: 'build-internal-reverse-chn-cidr',
+    name: 'get-microsoft-cdn',
     size: 1 // The number of workers to keep in the pool, if more workers are needed they will be spawned up to this limit
   },
   worker: {
@@ -16,7 +17,7 @@ const pool = new Worktank({
     methods: {
     // eslint-disable-next-line object-shorthand -- workertank
       getMicrosoftCdnRuleset: async function (importMetaUrl: string): Promise<[domains: string[], domainSuffixes: string[]]> {
-      // TODO: createRequire is a temporary workaround for https://github.com/nodejs/node/issues/51956
+        // TODO: createRequire is a temporary workaround for https://github.com/nodejs/node/issues/51956
         const { default: module } = await import('node:module');
         const __require = module.createRequire(importMetaUrl);
 
@@ -67,6 +68,7 @@ export const buildMicrosoftCdn = task(require.main === module, __filename)(async
       '',
       'This file contains Microsoft\'s domains using their China mainland CDN servers.'
     )
+    .addFromRuleset(RULES)
     .appendDataSource('https://github.com/felixonmars/dnsmasq-china-list')
     .bulkAddDomain(domains)
     .bulkAddDomainSuffix(domainSuffixes)
diff --git a/Build/constants/microsoft-cdn.ts b/Build/constants/microsoft-cdn.ts
index f6cd3aa4..bda96dc9 100644
--- a/Build/constants/microsoft-cdn.ts
+++ b/Build/constants/microsoft-cdn.ts
@@ -1,5 +1,11 @@
 export const PROBE_DOMAINS = ['.microsoft.com', '.windows.net', '.windows.com', '.windowsupdate.com', '.windowssearch.com', '.office.net'];
 
+export const RULES = [
+  // Microsoft OCSP (HTTP Only)
+  String.raw`URL-REGEX,^http://www\.microsoft\.com/pki/`,
+  String.raw`URL-REGEX,^http://www\.microsoft\.com/pkiops/`
+];
+
 export const DOMAINS = [
   'res.cdn.office.net',
   'res-1.cdn.office.net',
diff --git a/Source/domainset/cdn.conf b/Source/domainset/cdn.conf
index c1267afb..d87cb3f4 100644
--- a/Source/domainset/cdn.conf
+++ b/Source/domainset/cdn.conf
@@ -1021,6 +1021,10 @@ cdn5.telegram.space
 us1-prod-images.disco-api.com
 .sndimg.com
 
+# >> Neustar
+ns-cdn.neustar.biz
+.cdn.neustar
+
 # >> Embed Tag / Widget
 .2mdn.net
 cdn.embedly.com
diff --git a/Source/non_ip/cdn.conf b/Source/non_ip/cdn.conf
index c3072638..894ca93a 100644
--- a/Source/non_ip/cdn.conf
+++ b/Source/non_ip/cdn.conf
@@ -14,9 +14,7 @@ DOMAIN-KEYWORD,dsn.algolia.net
 # Microsoft
 DOMAIN-WILDCARD,cdn.*.office.net
 DOMAIN-WILDCARD,cdn.*.microsoft.com
-# Microsoft OCSP (HTTP Only)
-URL-REGEX,^http://www\.microsoft\.com/pki/
-URL-REGEX,^http://www\.microsoft\.com/pkiops/
+DOMAIN-WILDCARD,cdn-*.microsoft.com
 # >> AppCenter Download
 DOMAIN-WILDCARD,appcenter-filemanagement-*.cloudapp.net
 # >> Daily Motion