- A WHOIS lookup reveals a domain's registration history, ownership and expiry date in seconds.
- Here is how to use it, and what privacy protection hides.
WHOIS is a public database recording who registered a domain, when, and through which registrar. Understanding how to read it is genuinely useful before buying an existing domain, investigating a suspicious website, or checking your own domain's public record.
What a WHOIS Lookup Typically Shows
- Registration and expiry dates: when the domain was first registered and when it is next due for renewal.
- Registrar: the company through which the domain is managed.
- Nameservers: where the domain's DNS is currently hosted.
- Owner contact information: historically shown in full, now often masked by privacy protection (see below).
- Domain status codes: technical flags indicating things like transfer locks or pending changes.
Why Domain Privacy Changed What Is Visible
Following widespread privacy regulation (notably GDPR) and general privacy-protection adoption, most registrars now mask the owner's personal contact details by default, showing the registrar's proxy information instead — protecting domain owners from spam and harassment, while still preserving the technical registration data.
Practical Uses of a WHOIS Lookup
- Before buying an existing domain: checking registration age and history helps assess legitimacy and value.
- Investigating a suspicious website: a very recently registered domain is a common signal in phishing or scam site analysis.
- Checking your own domain's public record: confirming your registration details are accurate and current.
- Verifying an expiry date before assuming a domain has genuinely lapsed and become available.
Reading Domain Status Codes
The status codes in a WHOIS record look cryptic but are worth recognizing: clientTransferProhibited simply means transfer lock is active (a good sign on your own domain); pendingDelete means the domain has lapsed and is in the final countdown before becoming publicly available again; redemptionPeriod means it has expired but the original owner can still reclaim it before it opens up. Checking these codes before assuming an expired-looking domain is actually available saves a wasted registration attempt.
How to Perform a WHOIS Lookup
Free WHOIS lookup tools are widely available online, or through your domain registrar's own lookup interface. Simply enter the domain name to see its current public record.
Frequently Asked Questions
Can I hide my own domain's WHOIS information?
Yes — most registrars offer free or low-cost domain privacy protection that masks personal contact details from public WHOIS lookups by default.
Is WHOIS data always accurate?
Registrars generally require accurate information at registration, but data can become outdated if an owner does not update it after a change — treat it as a strong indicator, not an absolute guarantee.
Does a .com.np domain show the same WHOIS detail as a .com?
Country-code registries sometimes display different fields than generic TLDs; checking directly at the relevant registry's own lookup tool gives the most accurate result for a ccTLD like .com.np.
Questions about domain ownership or privacy? See our domain services or ask our team.
WHOIS vs RDAP: A Technical Note
Many registries, including some ccTLD operators, are gradually moving from the older WHOIS protocol to RDAP (Registration Data Access Protocol), a more structured, modern replacement designed to standardize how registration data is queried and returned across different registries. For a typical business owner, this distinction rarely matters in practice — most lookup tools handle the underlying protocol automatically and present the result the same way regardless — but it explains why some newer lookup tools describe themselves as "RDAP lookups" rather than "WHOIS lookups" even though they serve the same practical purpose.
