DNS-over-HTTPS Client
Network & Ops · Free Online Tool
Query DNS records via fetch to DoH endpoints.
DoH queries are sent directly from your browser to the chosen resolver. If a request fails, the resolver may be blocked by your network or ad-blocker.
Multiple Resolvers
Switch between Google, Cloudflare, and Quad9 DoH endpoints.
All Record Types
Query A, AAAA, MX, TXT, CNAME, NS, SOA, and CAA records.
JSON Wire Format
Uses RFC 8484 JSON DoH format for easy browser-based queries.
How to Use DNS-over-HTTPS Client
- 1Enter the URL, IP address, or network parameter to look up.
- 2Click the lookup or test button.
- 3Review the detailed results in the output panel.
- 4Use the information for your network operations.
Features
- ✓100% free — no signup, no subscription, no ads
- ✓Runs entirely in your browser — data never leaves your device
- ✓Fast and lightweight — instant results
- ✓Cross-platform — works on desktop, tablet, and mobile
Frequently Asked Questions
Are network lookups real-time?
Yes, IP lookups, DNS queries, and HTTP tests perform live network requests to provide current data.
Is my IP address logged?
The IP Lookup tool queries public geolocation APIs. We do not store your IP address or lookup history.
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HTTP Request Tester
Send GET/POST/PUT/DELETE requests and inspect responses.
Learn the concept
Learn the concept
Understand the programming ideas behind this tool.