Domain Whois
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WHOIS is the closest thing the internet has to a domain's paper trail. It tells you who registered a name, which registrar they used, when it was created, and when it's due to expire. This tool pulls that record live from registry servers, so what you see reflects the current state, not a stale snapshot.
We support both classic WHOIS and its modern replacement, RDAP, so coverage stays solid even for TLDs that have moved away from the older protocol.
Discover which domain registrar currently holds the domain name and find their contact information instantly.
Check the exact creation date, last updated date, and expiration date to know when a domain might become available.
View the public WHOIS contacts, including the registrant organization, administrative contacts, and technical contacts.
How to Identify a Domain Owner With This Tool
Finding out who's behind a domain takes one step. Type the domain into the search box above and the record comes back within seconds, no account, no waiting period.
- Enter the domain name into the WHOIS search box (leave off "http://" or "www")
- Click Get WHOIS and let the lookup run against the live registry
- Check the registrant and organisation fields to identify the domain owner, where they aren't privacy protected
- Check the registrar field to see which company manages the domain if you need to make contact through official channels
Understanding Domain Status Codes
A WHOIS record often includes one or more status codes that describe the domain's current state at the registry level. These get overlooked constantly, but they tell you more than the dates do.
- clientTransferProhibited: locked against transfer by the current registrar, a standard protective setting, not a warning sign
- pendingDelete: the domain is in its final countdown before release back into the available pool
- redemptionPeriod: expired, but the original owner still has a short window to reclaim it
- clientHold: the registrar has suspended the domain, so it won't resolve
- ok: no restrictions currently applied
Why Some Details Show as Hidden
Plenty of registrars offer privacy protection as a default or an add-on, which masks the registrant's actual contact details behind a proxy service. If a WHOIS result looks unusually sparse, that's almost always why, not a fault with the lookup itself. Different domain name registrars apply this differently too, some make privacy protection automatic, others leave it as an opt-in extra at checkout.
If you're checking a domain before you register it, pair this with a Blocklist Lookup too. WHOIS tells you who owns a name and when it expires, but not whether it's carrying a spam or malware flag from a previous owner.
WHOIS vs RDAP: What's the Difference
WHOIS is the original protocol for domain registration lookups, in use since the 1980s. It works, but its output format is inconsistent between registries and it was never designed with structured data or modern security in mind.
RDAP (Registration Data Access Protocol) is the internet standards body's replacement for it. It returns structured, machine-readable data, supports internationalised text properly, and has better-defined rules around access and rate limiting. Most major registries have adopted RDAP alongside or instead of classic WHOIS. This tool checks both, so you get a complete result regardless of which protocol a particular registry has settled on.
Checking WHOIS for International Domains
WHOIS isn't run by one central authority. Each country code extension has its own registry, and that changes what you'll see and how to identify a domain owner correctly for that region.
- Australia (.au): managed by auDA, not ICANN. Registrant details are more consistently public than on gTLDs like .com, since .au has stricter eligibility rules tied to an Australian presence.
- New Zealand (.nz): run by the Domain Name Commission under InternetNZ. NZ domain name registrars typically publish registrant organisation details by default, though individual registrants can request their contact information be withheld.
- United States (.us): managed by Neustar under a Nexus policy, meaning registrants historically needed a genuine US connection to hold one. WHOIS records for .us domains tend to show fuller contact detail than gTLDs, since privacy proxy use is less universal here.
- United Kingdom (.co.uk): managed by Nominet, which publishes registrant organisation names by default for UK-registered businesses, while individual registrants can opt out of having their details shown.
- Pakistan (.pk): managed by PKNIC. Most .pk registrations sit under a second-level category like .com.pk, .net.pk or .org.pk, and at least one administrative contact must generally be based in Pakistan. WHOIS lookups for .pk domains query PKNIC's own registry directly, whois.pknic.net.pk, rather than a shared gTLD system.
Whichever region a domain sits in, this tool queries the correct registry directly, so you get an accurate result whether you're checking a .com, .co.uk, .com.au, .co.nz, .us or .pk domain.
Common Reasons to Run a WHOIS Lookup
- Confirming who owns a domain before you make an offer to buy it
- Checking when a domain you want is due to expire
- Verifying a business's registered domain matches who they claim to be
- Finding the right registrar to contact for an abuse report or transfer request
- Investigating a suspicious or unfamiliar domain before interacting with it
FAQS
What is WHOIS?
WHOIS is a public database that contains information about who owns a domain name, who registered it, and their contact information.
Why are some details hidden?
Many domain owners use privacy services from their registrar to mask personal contact information in public WHOIS records.
How often is the data updated?
We query the registry servers in real time, ensuring you receive the most up-to-date WHOIS record available at the time of your search.
What is RDAP?
RDAP (Registration Data Access Protocol) is the modern successor to WHOIS, offering more structured data and better security.
How do I identify a domain owner?
Run the domain through this tool. If the registrant fields aren't redacted by a privacy service, you'll see the organisation or individual name, along with administrative contact details, directly in the result.
Registrar vs Registrant: What's the Difference?
The registrar is the company the domain was purchased through, like GoDaddy or Namecheap. The registrant is the domain's owner. WHOIS records show both, often confused for one another.
Does WHOIS Work for .au, .nz and .us?
Yes, this tool queries the correct registry automatically based on the extension. Coverage and the amount of public detail returned varies slightly by country though, since each ccTLD registry sets its own privacy rules.
Can I look up a .pk domain?
Yes. .pk domains are managed by PKNIC rather than a shared gTLD registry, and this tool queries PKNIC directly to return an accurate result, including registrar and registration date where publicly available.