feat(ci): nested domains should have same username

- Prettier
- Delete some nested subdomains with different owners
- Fix some domains
- Lowercase all CNAME, MX, NS records for formatting purposes

tests/domains.test.js

@@ -7,7 +7,7 @@ const files = fs.readdirSync(domainsPath);
 
 t("Nested subdomains should not exist without a parent subdomain", (t) => {
     files.forEach((file) => {
-        const subdomain = file.replace(".json", "");
+        const subdomain = file.replace(/\.json$/, "");
 
         if (subdomain.split(".").length > 1) {
             const parentSubdomain = subdomain.split(".").pop();
@@ -21,7 +21,7 @@ t("Nested subdomains should not exist without a parent subdomain", (t) => {
 
 t("Nested subdomains should not exist if the parent subdomain has NS records", (t) => {
     files.forEach((file) => {
-        const subdomain = file.replace(".json", "");
+        const subdomain = file.replace(/\.json$/, "");
 
         if (subdomain.split(".").length > 1) {
             const parentSubdomain = subdomain.split(".").pop();
@@ -33,3 +33,21 @@ t("Nested subdomains should not exist if the parent subdomain has NS records", (
 
     t.pass();
 });
+
+t("Nested subdomains should be owned by the parent subdomain's owner", (t) => {
+    files.forEach((file) => {
+            const subdomain = file.replace(/\.json$/, "");
+
+        if (subdomain.split(".").length > 1) {
+            const data = fs.readJsonSync(path.join(domainsPath, file));
+
+            const parentSubdomain = subdomain.split(".").pop();
+            const parentDomain = fs.readJsonSync(path.join(domainsPath, `${parentSubdomain}.json`));
+
+            t.true(
+                data.owner.username.toLowerCase() === parentDomain.owner.username.toLowerCase(),
+                `${file}: owner.username is not the same as the parent subdomain`
+            );
+        }
+    });
+});