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IP & Network Tools

IP & Domain WHOIS Lookup

Retrieve standardized public registration records for an IP address or domain through RDAP.

Free browser toolNetwork-assistedNo sign-up

IP & Network Tools

IP & Domain WHOIS Lookup

Retrieve standardized public registration data through RDAP, the modern replacement for plain-text WHOIS.

This live lookup sends only the IP address or hostname you enter to the named public lookup service. Do not submit private hostnames or confidential infrastructure details.

About the IP & Domain WHOIS Lookup

IP & Domain WHOIS Lookup is a focused network utility for administrators, developers, support teams and people troubleshooting an internet connection. Retrieve standardized public registration records for an IP address or domain through RDAP.

Live results use a public lookup service. Only the address or hostname submitted for lookup is sent to that service.

Results describe public network information and should not be treated as proof of a person's identity or exact physical location.

Key features

  • Domain and IP RDAP queries
  • Registration and update dates
  • Status and nameserver records

How to use

  1. 1Enter a domain name or public IP address.
  2. 2Select Look up.
  3. 3Review the registry handle, status, dates and nameservers returned by RDAP.

Examples

IP & Domain WHOIS Lookup example
Input: example.com
Output: Public registry status and dates

Privacy services may redact registrant contact fields.

Frequently asked questions

Is this tool free?
Yes. It requires no account, payment or software installation.
Are IP location results exact?
No. IP geolocation is approximate and usually identifies a network region, not a home, person or precise device location.
Does this tool expose private network data?
Only the public IP address or hostname you deliberately submit is sent to the public lookup provider shown in the tool.
Can I use it on mobile?
Yes. Inputs, tables and results adapt to phones, tablets and desktop browsers.

Continue your workflow

Open a related tool to prepare your files or refine the finished result.