DNS Lookup Tool

What is DNS Lookup?

The DNS Lookup tool is a free online utility that queries DNS records for any domain name and displays the results instantly, letting you check A records, AAAA records, MX records, TXT records, CNAME records, NS records, and more without using command-line tools. DNS (Domain Name System) is the backbone of the internet — it translates human-readable domain names into IP addresses and stores critical configuration for email delivery, domain verification, and security policies. When setting up a new domain, troubleshooting email delivery issues, verifying SPF and DKIM records, or checking whether DNS changes have propagated, you need quick access to DNS record data. This tool provides that access instantly from any browser, with no need to open a terminal or remember nslookup syntax.

Why Use DevBench DNS Lookup?

DevBench DNS Lookup runs entirely in your browser — your data never leaves your device. No sign-up, no limits, no watermarks, completely free forever.

How to Use DNS Lookup

1. Enter domain name (e.g., example.com)
2. Select DNS record type (A, AAAA, MX, TXT, etc.)
3. Click "Lookup DNS" to query records
4. View DNS records and values
5. Check nameservers and IP addresses

Examples

• Lookup A records for domain IP address
• Check MX records for email servers
• View TXT records for SPF and DKIM
• Lookup CNAME records for aliases
• Check NS records for nameservers

Use Cases

• Checking domain DNS records
• Verifying email server configuration
• Debugging DNS propagation issues
• Checking SPF and DKIM records
• Verifying domain nameservers
• Checking subdomain configuration
• Debugging email delivery issues
• Verifying DNS changes
• Checking domain IP addresses
• Debugging website connectivity

Frequently Asked Questions