diff --git a/domains/_vercel.chibani.json b/domains/_vercel.chibani.json
new file mode 100644
index 0000000000..2400c14467
--- /dev/null
+++ b/domains/_vercel.chibani.json
@@ -0,0 +1,10 @@
+{
+    "owner": {
+        "username": "ychibani42",
+        "email": "m.yassinechibani@gmail.com"
+    },
+    "records": {
+        "TXT": "vc-domain-verify=chibani.is-a.dev,c7aecd20f0550af4d7ac"
+    }
+}
+
diff --git a/domains/chibani.json b/domains/chibani.json
new file mode 100644
index 0000000000..558ab80dd6
--- /dev/null
+++ b/domains/chibani.json
@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "ychibani42",
+        "email": "m.yassinechibani@gmail.com"
+    },
+    "records": {
+        "A": ["216.198.79.1"]
+    }
+}
\ No newline at end of file
diff --git a/domains/engr-dept.yukimori-mugicha.json b/domains/engr-dept.yukimori-mugicha.json
new file mode 100644
index 0000000000..ae2e745d1c
--- /dev/null
+++ b/domains/engr-dept.yukimori-mugicha.json
@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "ymp-engr-dept",
+        "email": "ymp.engr.dept@gmail.com"
+    },
+    "records": {
+        "CNAME": "engr-dept-ymp.pages.dev"
+    }
+}
diff --git a/domains/phc.json b/domains/phc.json
new file mode 100644
index 0000000000..c044218870
--- /dev/null
+++ b/domains/phc.json
@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "PHCavalcante",
+        "email": "pedhcavdsan1603@gmail.com"
+    },
+    "records": {
+        "CNAME": "portfolio-two-kohl-79.vercel.app"
+    }
+}
diff --git a/domains/yukimori-mugicha.json b/domains/yukimori-mugicha.json
index ae2e745d1c..d595f157ba 100644
--- a/domains/yukimori-mugicha.json
+++ b/domains/yukimori-mugicha.json
@@ -1,9 +1,15 @@
 {
-    "owner": {
-        "username": "ymp-engr-dept",
-        "email": "ymp.engr.dept@gmail.com"
-    },
-    "records": {
-        "CNAME": "engr-dept-ymp.pages.dev"
-    }
+  "owner": {
+    "username": "ymp-engr-dept",
+    "email": "ymp.engr.dept@gmail.com"
+  },
+  "records": {
+    "MX": [
+      { "target": "mx1.improvmx.com", "priority": 10 },
+      { "target": "mx2.improvmx.com", "priority": 20 }
+    ],
+    "TXT": [
+      "v=spf1 include:spf.improvmx.com ~all"
+    ]
+  }
 }