Digger is a modern DNS lookup tool that provides a user-friendly graphical interface for the dig command.
It simplifies DNS queries by presenting the results in a structured and easily understandable format. It’s designed for for network administrators, developers, and anyone who needs to troubleshoot DNS issues or explore domain configurations.
This is free and open source software.
Key Features
- Comprehensive DNS Support: Query A, AAAA, MX, TXT, NS, CNAME, and SOA records.
- Query History: Full history management with search, filtering, and quick access to recent queries.
- Advanced Options: Reverse DNS lookups, trace mode, and short output format.
- Modern Interface: Built with GTK4 and LibAdwaita following GNOME Human Interface Guidelines.
- Blueprint Architecture: Modern declarative UI using GTK4 Blueprint files.
- Responsive Design: Background query processing keeps the UI smooth and responsive.
- Custom DNS Servers: Specify your own DNS server for queries.
- Structured Results: Clear display of Answer, Authority, and Additional sections.
- Error Handling: Graceful handling of network issues, invalid domains, and missing dependencies.
- Copy Support: Easy copying of DNS record values with visual feedback.
- Keyboard Shortcuts: Quick access with keyboard shortcuts (Ctrl+L, Ctrl+R, Escape).
Website: github.com/tobagin/digger
Support:
Developer: Thiago Fernandes
License: GNU General Public License v3.0

Digger is written in Python. Learn Python with our recommended free books and free tutorials.
Related Software
| Useful DNS Tools | |
|---|---|
| DNSControl | System for maintaining DNS zones |
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| octoDNS | Manage DNS across multiple providers |
| nsupdate.info | Implement a free dynamic DNS service |
| DomainMOD | Manage domains and other internet assets in a central location |
| Poweradmin | Web-based DNS administration tool |
| dnsperf | Measure performance of authoritative domain name services |
| ctrld | Configurable DNS forwarding proxy |
| Atomia DNS | Multi-tenant system for handling large amounts of DNS data |
| SPFtoolbox | Look up DNS records |
| Designate | Multi-tenant DNSaaS service for OpenStack |
| dnsi | Tool to investigate the DNS |
| Digger | Modern DNS lookup tool with a graphical interface |
| dnst | Toolset to assist DNS operators with zone and nameserver maintenance |
| dnspyre | Command-line DNS benchmark tool |
Read our verdict in the software roundup.
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