diff --git a/domains/drix10.is-cool.dev.json b/domains/drix10.is-cool.dev.json
new file mode 100644
index 00000000..1db88108
--- /dev/null
+++ b/domains/drix10.is-cool.dev.json
@@ -0,0 +1,18 @@
+{
+  "$schema": "../schemas/domain.schema.json",
+
+  "description": "Portfolio website",
+
+  "domain": "is-cool.dev",
+  "subdomain": "drix10",
+
+  "owner": {
+    "email": "ggdrishtant@gmail.com"
+  },
+
+  "record": {
+    "CNAME": "f4d28d47-e408-4acf-a3d2-399ecd55a9bc.id.repl.co."
+  },
+
+  "proxy": false
+}
diff --git a/domains/reserved/_github-pages-challenge-open-domains.is-cool.dev.json b/domains/reserved/_github-pages-challenge-open-domains.is-cool.dev.json
new file mode 100644
index 00000000..2b97bbd6
--- /dev/null
+++ b/domains/reserved/_github-pages-challenge-open-domains.is-cool.dev.json
@@ -0,0 +1,16 @@
+{
+  "$schema": "../../schemas/domain.schema.json",
+
+  "description": "GitHub Pages Verification",
+
+  "domain": "is-cool.dev",
+  "subdomain": "_github-pages-challenge-open-domains",
+
+  "owner": {},
+
+  "record": {
+    "TXT": ["8122cc2c3fe146701154174305fe0e"]
+  },
+
+  "proxy": false
+}
diff --git a/domains/william.is-cool.dev.json b/domains/william.is-cool.dev.json
new file mode 100644
index 00000000..dfaaf78f
--- /dev/null
+++ b/domains/william.is-cool.dev.json
@@ -0,0 +1,18 @@
+{
+  "$schema": "../schemas/domain.schema.json",
+
+  "description": "william.is-cool.dev",
+
+  "domain": "is-cool.dev",
+  "subdomain": "william",
+
+  "owner": {
+    "email": "william@open-domains.net"
+  },
+
+  "record": {
+    "CNAME": "wdhdns.com."
+  },
+
+  "proxy": false
+}
diff --git a/domains/william.is-local.org.json b/domains/william.is-local.org.json
new file mode 100644
index 00000000..4ed1525e
--- /dev/null
+++ b/domains/william.is-local.org.json
@@ -0,0 +1,18 @@
+{
+  "$schema": "../schemas/domain.schema.json",
+
+  "description": "william.is-local.org",
+
+  "domain": "is-local.org",
+  "subdomain": "william",
+
+  "owner": {
+    "email": "william@open-domains.net"
+  },
+
+  "record": {
+    "CNAME": "wdhdns.com."
+  },
+
+  "proxy": false
+}
diff --git a/domains/william.is-not-a.dev.json b/domains/william.is-not-a.dev.json
new file mode 100644
index 00000000..c4ab80f0
--- /dev/null
+++ b/domains/william.is-not-a.dev.json
@@ -0,0 +1,18 @@
+{
+  "$schema": "../schemas/domain.schema.json",
+
+  "description": "william.is-not-a.dev",
+
+  "domain": "is-not-a.dev",
+  "subdomain": "william",
+
+  "owner": {
+    "email": "william@open-domains.net"
+  },
+
+  "record": {
+    "CNAME": "wdhdns.com."
+  },
+
+  "proxy": false
+}
diff --git a/domains/william.localplayer.dev.json b/domains/william.localplayer.dev.json
new file mode 100644
index 00000000..0f2796c4
--- /dev/null
+++ b/domains/william.localplayer.dev.json
@@ -0,0 +1,18 @@
+{
+  "$schema": "../schemas/domain.schema.json",
+
+  "description": "william.localplayer.dev",
+
+  "domain": "localplayer.dev",
+  "subdomain": "william",
+
+  "owner": {
+    "email": "william@open-domains.net"
+  },
+
+  "record": {
+    "CNAME": "wdhdns.com."
+  },
+
+  "proxy": false
+}