diff --git a/domains/_github-pages-challenge-soisyearbook.soisyearbook.is-cool.dev.json b/domains/_github-pages-challenge-soisyearbook.soisyearbook.is-cool.dev.json
deleted file mode 100644
index 5d430dad..00000000
--- a/domains/_github-pages-challenge-soisyearbook.soisyearbook.is-cool.dev.json
+++ /dev/null
@@ -1,14 +0,0 @@
-{
-  "domain": "is-cool.dev",
-  "subdomain": "_github-pages-challenge-soisyearbook.soisyearbook",
-
-  "owner": {
-    "email": "boboo.charming@gmail.com"
-  },
-
-  "record": {
-    "TXT": ["8e31c6c227dbf14a19fbf799c0e5aa"]
-  },
-
-  "proxied": false
-}
diff --git a/domains/_github-pages-challenge-soisyearbook10.soisyearbook.is-cool.dev.json b/domains/_github-pages-challenge-soisyearbook10.soisyearbook.is-cool.dev.json
new file mode 100644
index 00000000..eb662cdc
--- /dev/null
+++ b/domains/_github-pages-challenge-soisyearbook10.soisyearbook.is-cool.dev.json
@@ -0,0 +1,14 @@
+{
+  "domain": "is-cool.dev",
+  "subdomain": "_github-pages-challenge-soisyearbook10.soisyearbook",
+
+  "owner": {
+    "email": "17sdheeraj-opendomains@wingarr.eu.org"
+  },
+
+  "record": {
+    "TXT": ["6471b445466fc4dcc4e255092fc6b0"]
+  },
+
+  "proxied": false
+}
diff --git a/domains/soisyearbook.is-cool.dev.json b/domains/soisyearbook.is-cool.dev.json
index ccbf3ca5..6ce97e0d 100644
--- a/domains/soisyearbook.is-cool.dev.json
+++ b/domains/soisyearbook.is-cool.dev.json
@@ -10,7 +10,7 @@
     },
     
     "record": {
-        "CNAME": "soisyearbook.github.io"
+        "CNAME": "soisyearbook10.github.io"
     },
     
     "proxied": false