diff --git a/domains/cosintan.json b/domains/cosintan.json
index 8e7d06c60c..92406a140a 100644
--- a/domains/cosintan.json
+++ b/domains/cosintan.json
@@ -4,7 +4,7 @@
         "email": "cosintan.tg@gmail.com"
     },
     "records": {
-        "CNAME": "cname.vercel-dns.com",
+        "A": ["216.198.79.1"],
         "MX": ["mx01.mail.icloud.com", "mx02.mail.icloud.com"],
         "TXT": ["apple-domain=LiWFOklmiBC4xnoS", "v=spf1 include:icloud.com ~all"]
     },
diff --git a/domains/sig1._domainkey.cosintan.json b/domains/sig1._domainkey.cosintan.json
new file mode 100644
index 0000000000..bb8ad2ee67
--- /dev/null
+++ b/domains/sig1._domainkey.cosintan.json
@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "cosintan-tg",
+        "email": "cosintan.tg@gmail.com"
+    },
+    "records": {
+        "CNAME": "sig1.dkim.cosintan.is-a.dev.at.icloudmailadmin.com"
+    }
+}
\ No newline at end of file
diff --git a/domains/www.cosintan.json b/domains/www.cosintan.json
new file mode 100644
index 0000000000..050f044eb3
--- /dev/null
+++ b/domains/www.cosintan.json
@@ -0,0 +1,9 @@
+{
+    "owner": {
+        "username": "cosintan-tg",
+        "email": "cosintan.tg@gmail.com"
+    },
+    "records": {
+        "A": ["216.198.79.1"]
+    }
+}