DNS Dig Tool

Perform DNS lookups, WHOIS queries, and port scanning to analyze domains and IP addresses.

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7,088+

Total Calculations Run

< 15ms

Browser Execution Speed

100%

Client-Side Privacy

4.9 / 5.0

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About This Tool

The Online Dig Tool is a comprehensive network utility that allows you to perform DNS lookups (A, AAAA, MX, TXT, CNAME, NS records), WHOIS queries for domain registration details, and port scanning to check open ports on any IP address. It's fully functional with real data processing, providing accurate results for network analysis and troubleshooting.

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How to Use

Enter a domain name or IP address in the input field.
Select a DNS record type from the dropdown (or leave as 'A' for default).
Click 'Perform DNS Lookup' to get DNS records.
Click 'Perform WHOIS Query' to retrieve domain registration details.
Click 'Perform Port Scan' to check open ports on the target IP.
View results in the output section below.

Frequently Asked Questions

Find Quick Answers

What types of DNS records can I look up?

You can look up A, AAAA, MX, TXT, CNAME, and NS records. The tool supports all common DNS record types used for domain resolution and email configuration.

Does the tool support IPv6 addresses?

Yes, the tool fully supports both IPv4 and IPv6 addresses for DNS lookups and port scanning. Enter an IPv6 address like '2001:0db8:85a3::8a2e:0370:7334'.

How accurate is the WHOIS information?

The WHOIS data is fetched from authoritative registries and is as accurate as publicly available registration records. Some domains may have privacy protection enabled, which can limit details.

Can I scan all 65535 ports?

For security and performance reasons, the tool scans a predefined set of common ports (e.g., 21, 22, 80, 443). It does not scan all ports to prevent abuse and ensure quick results.

Need to run multiple calculations?

Create a free account today to unlock unlimited daily runs, access advanced parameters, save your history, and request custom features.

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