diff --git a/data/hosts.yml b/data/hosts.yml
index ac6e30d5c8540a84c50bb296708d2e243749b32a..1e728d5a68bf03d01941e967046534326247dbe1 100644
--- a/data/hosts.yml
+++ b/data/hosts.yml
@@ -251,8 +251,6 @@ hosts:
           - beyondthemap.withgoogle.com
           - analyticsacademy.withgoogle.com
           - spellup.withgoogle.com
-      - ip: 172.217.204.151
-        domain: netlog-viewer.appspot.com
 
   - name: Appspotpreview
     items:
@@ -273,6 +271,8 @@ hosts:
           - betaspike.appspot.com
           - hstspreload.appspot.com
           - lfe-alpo-gm.appspot.com
+      - ip: 172.217.8.244
+        domain: netlog-viewer.appspot.com
 
   - name: Archive
     items: