diff --git a/platforms/dns-openai.txt b/platforms/dns-openai.txt
index ff59275..1162470 100644
--- a/platforms/dns-openai.txt
+++ b/platforms/dns-openai.txt
@@ -1,17 +1,14 @@
 ab.chatgpt.com
 api.openai.com
 arena.openai.com
-arena-frontend.rapid.openai.org
 auth.openai.com
 auth0.openai.com
-auth0.openai.com.cdn.cloudflare.net
 beta.api.openai.com
 beta.openai.com
 blog.openai.com
 cdn.oaistatic.com
 cdn.openai.com
 chat.openai.com
-chat.openai.com.cdn.cloudflare.net
 community.openai.com
 contest.openai.com
 debate-game.openai.com
@@ -20,27 +17,17 @@ files.oaiusercontent.com
 gpt3-openai.com
 gym.openai.com
 help.openai.com
-help.openai.com.cdn.cloudflare.net
 ios.chat.openai.com
-ios.chat.openai.com.cdn.cloudflare.net
 jukebox.openai.com
 labs.openai.com
-labs.openai.com.cdn.cloudflare.net
 microscope.openai.com
 oaistatic.com
 openai.com
-openai.com.cdn.cloudflare.net
 openai.fund
-openai.openthinklabs.com
 openai.org
-openai.qualtrics.com
 platform.api.openai.com
 platform.openai.com
-platform.openai.com.cdn.cloudflare.net
 spinningup.openai.com
-tcr9i.chat.openai.com
-trc9i.chat.openai.com
 universe.openai.com
-url3243.email.openai.com
 www.openai.com
 chatgpt.com
\ No newline at end of file