DNS Records Lookup
Instantly query and inspect live DNS records globally. Resolve domain targets directly from the browser using secure DNS-over-HTTPS (DoH) query algorithms.
Querying secure DNS nameservers...
Query Results
| Name | Type | TTL | Data / Value |
|---|
Understanding DNS Architecture
The Domain Name System (DNS) is the phone book of the internet. Whenever a user types in a hostname, background systems query authoritative nameservers to resolve matching numeric IP coordinates.
Standard DNS lookup queries travel inside clear UDP packets. Modern DNS-over-HTTPS (DoH) encrypts requests into secure HTTPS connections, safeguarding queries against network interception or localized DNS hijacking.
Understanding Record Fields
- TTL (Time to Live): The duration in seconds that a resolved DNS response is allowed to remain cached locally inside computers before resolving again.
- MX Priority: A priority coordinate for mail exchanges. Lower numbers represent higher priority routing paths.
- TXT Schemes: Standardized text cells that host SPF, DKIM, and site verification structures to confirm domain ownership.
- CNAME Delimiter: A mapping target that aliases one subdomain destination cleanly to another separate master domain.
Frequently Asked Questions
How does DNS Records Lookup work?
The tool uses standard browser HTTP fetches targeting secure, public DNS-over-HTTPS (DoH) endpoints powered by Cloudflare. When you submit a domain and a record type, it queries the authoritative DNS registry directly and maps the JSON response.
What are the main DNS record types I can query?
You can query: A (IPv4 mappings), AAAA (IPv6 mappings), CNAME (canonical alias naming), MX (mail exchange servers), TXT (plain text values, used for SPF, DKIM, and site verification), NS (nameservers), and ANY (queries all records).
Is my search private?
Absolutely! The lookup is performed entirely client-side. The domain queries are resolved using the trusted, secure Cloudflare DoH API without saving lookup history or using server proxies.
Why does my lookup say Status 0?
DNS response Status 0 indicates "NOERROR" (meaning the query succeeded perfectly). Status 3 indicates "NXDOMAIN" (the domain name does not exist), and other codes represent specific server failures.
Technical Specifications
- Runs 100% client side querying public Cloudflare resolvers securely using standard HTTPS fetch parameters.
- Accurately translates numeric response type IDs to legible headers (e.g. Type Code 1 to A, Type Code 15 to MX).
- Translates standard DNS network errors instantly (NXDOMAIN, SERVFAIL) into plain-text diagnoses.