DNS Record Lookup
Query live DNS records across global DoH resolvers. Inspect A, AAAA, MX, TXT, NS, and CNAME records with TTL and zone export.
DNS Records for github.com
No DNS records found for this query.
How to Use DNS Record Lookup
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Enter hostname or domain
Type any domain (e.g. github.com, cloudflare.com) into the lookup search bar.
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Select DNS record type
Choose specific record types (A, AAAA, MX, TXT, NS, CNAME) or query ALL records in parallel.
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Inspect records & TTL
Review authoritative record answers, TTL caching times, mail servers, and copy records in zone format.
Domain MX Record Check Example
google.com (Type: MX)10 smtp.google.com | TTL: 300s | Status: NOERRORComplete with priority rank and time-to-live.
Technical Specifications
- Supported Inputs: A (IPv4), AAAA (IPv6), MX (Mail), TXT (SPF/DKIM), NS (Nameservers), CNAME
- Input Limit: Unlimited client-side computation
- Processing Engine: 100% In-Browser (DNS over HTTPS via RFC 8484)
- Content Uploads: None (Your files and text are processed locally on your device with zero uploads)
Privacy & Security Guarantee
Your DNS records are processed entirely in your web browser's memory using native client-side web technologies. Unlike traditional cloud tools, your content is never uploaded to remote servers, stored on external disks, or analyzed by third parties.
2ClickKit In-Browser vs Traditional Cloud Tools
| Feature | 2ClickKit (In-Browser) | Traditional Cloud Services |
|---|---|---|
| Data Privacy | Files never leave your local device | Uploaded to remote servers and third-party clouds |
| Processing Speed | Instant local execution (0ms upload time) | Constrained by internet upload & server processing queues |
| Account & Costs | 100% Free with zero registration or paywalls | Tiered subscriptions, limits, or forced sign-ups |
Best Practices & Tips
- Use the TXT query to quickly verify SPF and DKIM email records or domain ownership verification strings.
- Need to check the geolocation and IP routing behind an A record? Jump over to our IP Lookup tool.
Frequently Asked Questions
How does client-side DNS lookup work?
The tool uses DNS over HTTPS (DoH) via secure Cloudflare and Google DoH endpoints directly from your browser, returning standard DNS JSON responses with zero middleman proxying.
What types of DNS records can I query?
You can query A (IPv4), AAAA (IPv6), MX (Mail exchange), TXT (SPF, DKIM, site verification), NS (Name servers), CNAME (Aliases), and SOA records.
Does this tool cache old DNS records?
No. Every lookup queries the live recursive DoH resolver in real-time, displaying current authoritative answers and remaining TTL.
Can I copy the entire DNS zone output?
Yes! Click "Copy Zone Records" to copy a tab-separated zone file table ready for pasting into DNS managers or documentation.