Look up DNS records for any domain. Query A, AAAA, CNAME, MX, NS, TXT, and SOA records instantly using Google Public DNS. Essential for domain troubleshooting.
Our free DNS Lookup tool lets you query DNS records for any domain instantly. Check A, AAAA, CNAME, MX, NS, TXT, and SOA records using Google's public DNS resolver. Essential for debugging domain configurations, verifying DNS propagation, and troubleshooting email delivery.
All processing happens locally in your browser. Your data never leaves your computer, ensuring complete privacy and security.
Check HTTP status codes, response headers and redirect chains for any URL.
Generate a unique URL to easily test, receive and inspect HTTP webhooks in real-time. View request headers, query parameters, JSON payloads, and more.
Calculate IPv4 subnets, network masks, broadcast addresses, and host ranges from IP and CIDR.