Reman mit DNS Lookup

backend/routes/dns.js

@@ -0,0 +1,28 @@
+const express = require("express")
+const router = express.Router()
+const dns = require("dns").promises
+
+router.get("/:domain", async (req,res)=>{
+
+try{
+
+const records = await dns.resolve4(req.params.domain)
+
+res.json({
+domain:req.params.domain,
+ips:records
+})
+
+}catch(err){
+
+res.json({
+domain:req.params.domain,
+ips:[],
+error:true
+})
+
+}
+
+})
+
+module.exports = router