DNS Lookup is a free, browser-based network diagnostics tool. Look up DNS records for any domain — A, AAAA, MX, TXT, NS, CNAME records via Cloudflare DoH.
IT professionals, developers, system administrators, and network engineers use DNS Lookup every day to save time and skip the overhead of desktop software or paid services. No installation, no account, and no technical knowledge required — just paste your content into DNS Lookup and get results in seconds. No files are stored on our servers.
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How to use DNS Lookup
1
Enter domain
Type the domain name.
2
Select record type
Choose A, MX, TXT, etc.
3
View records
See all DNS records and TTL values.
Use Cases
- Quick one-off conversions without installing software
- Batch processing multiple items to save time
- Demonstrating concepts in teaching and learning contexts
- Cross-platform compatibility conversions and format standardisation
Key Benefits
- 100% free with no usage limits, watermarks, or hidden fees
- No account or sign-up required — use it instantly
- Works in all modern browsers on desktop, tablet, and mobile