Domain tools
Open DNS lookups, registration data, and internationalized domain conversion from this hub.
Instructions, guides and related tools
Result
Results will appear here Use the form above to check public DNS, or pick a tool from the cards below.
Related checks and services
Explore a domain for your next website or business email. Check available names and registration terms on the domain search page.
What this tool does
This hub does not run a lookup. It is the entry to DNS records, dig / nslookup layouts, RDAP registration data, and punycode conversion. The form submits to Check DNS records.
How to read the result
Each card title is the tool name and the line under it is the purpose. Tables and QUESTION / ANSWER appear on the tool page you open.
Glossary
- DNS
- The public mapping from a host name to records such as addresses and mail exchangers.
- FQDN
- A name written from the host label through the top-level domain, e.g. www.example.jp.
- RDAP
- A registry query that returns a domain registration object as JSON.
- punycode
- An encoding that writes internationalized labels as ASCII (xn--).
FAQ
- Which tool should I open?
- Use Check DNS records for values, dig format for QUESTION / ANSWER, nslookup for Server / Name / Address, RDAP for registration data, and punycode for IDN conversion.
- Does this page run a query?
- No. Check DNS now goes to /tools/domain/dns/. Each card runs on its own page.
- What input is allowed?
- A host or domain name. IP literals, http(s)://, paths, and spaces are not accepted.
- Is personal data sent?
- No account data is used. On a tool page the host name you enter is included in the public DNS or RDAP query.
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