diff --git a/Source/domainset/cdn.conf b/Source/domainset/cdn.conf
index 7d9c6502..e0a334db 100644
--- a/Source/domainset/cdn.conf
+++ b/Source/domainset/cdn.conf
@@ -401,10 +401,12 @@ s3media.squarespace.com
 .c.staticblitz.com
 .w.staticblitz.com
 .t.staticblitz.com
+.npm.staticblitz.com
 v-corp.staticblitz.com
 ghavatars.staticblitz.com
 nr.staticblitz.com
 .w-credentialless.staticblitz.com
+.stackblitz.io
 
 # >> DCard
 megapx-assets.dcard.tw
@@ -1386,6 +1388,12 @@ cdn-raw.modrinth.com
 cdn.modrinth.com
 # RIPE
 www-static.ripe.net
+# split.io
+cdn.split.io
+# arXiv
+static.arxiv.org
+cdn.sciencecast.org
+storage.sciencecast.org
 # Others
 content-prod-live.cert.starbucks.com
 at.adtech.redventures.io