What does a WHOIS lookup show?
A WHOIS lookup checks public registration records for a domain name. Available results may include the registrar, creation and expiration dates, domain status codes, authoritative nameservers and DNSSEC status.
How to look up a domain
- Enter a domain name, such as example.com.
- Select Lookup Domain.
- Review the available registrar, dates, status and nameserver information.
example.com, then enter
https://www.example.com/about. The tool normalizes the
second entry to the same registrable hostname before starting the lookup.
Results can change when the registry updates its public record.
What is RDAP?
RDAP stands for Registration Data Access Protocol. It is the modern, standardized way to retrieve registration information for Internet resources. RDAP returns structured data and provides clearer support for internationalization, secure access and privacy controls than traditional WHOIS.
How this My IP lookup processes a request
The browser first removes a protocol, page path, port, leading
www. and trailing dot when they are present. It then checks
that each domain label has a valid length and uses only permitted
letters, numbers and hyphens. Invalid input is rejected before any
network request is made.
For a valid domain, My IP sends the normalized name to its server-side RDAP endpoint. The service obtains the public registration response and returns structured JSON to the page. The page reads standardized RDAP objects rather than trying to interpret the differently formatted text produced by legacy WHOIS servers.
The result panel selects the domain's LDH or Unicode name, identifies
the entity with the registrar role, reads registration events,
checks the signed-delegation value for DNSSEC, and lists the published
status values and nameservers. If a registry omits a field, the page says
Not published instead of guessing a value.
How to interpret each result
Registrar
The company managing the registration for the domain holder. It is not necessarily the hosting provider.
Created and updated
Registry event dates for the domain record. An update can be administrative and does not prove that site content changed.
Expiration
The date published by the registry. Renewal, grace and redemption rules mean it is not a promise that the domain will become available that day.
Domain status
EPP status codes describe conditions such as transfer, update or deletion locks. Several codes can apply simultaneously.
Nameservers
The authoritative DNS servers delegated for the domain. They can differ from the registrar and web host.
DNSSEC
“Signed” means the RDAP record reports a signed delegation. It does not by itself confirm that every DNSSEC response validates correctly.
Why are domain owner details hidden?
Many registries and registrars redact personal contact information to comply with privacy rules. A privacy or proxy service may also appear instead of the registrant. This tool intentionally presents useful technical registration details without highlighting personal data.
A registrant country, when published, may refer to the registrant, privacy provider or registration contact. It should not be treated as the physical location of the website, its server or its visitors.
What do domain status codes mean?
Status values describe restrictions or conditions applied to a domain. For example, transfer-prohibited status commonly means the domain cannot be moved to another registrar until the restriction is removed. Multiple status values can appear at the same time.
Common examples include clientTransferProhibited, a
registrar-side transfer lock, and serverTransferProhibited,
a registry-side restriction. A status is useful context, but decisions
about a registration should be confirmed with the sponsoring registrar.
What this lookup cannot prove
- It cannot prove who controls a website or identify a person when registration data is redacted.
- It cannot guarantee that an expiration date means a domain will immediately become available.
- It does not test whether the website, email service or nameservers are currently reachable.
- It provides a current public snapshot, not a complete historical ownership record.
- Some registries publish fewer fields or apply access limits, so results vary by top-level domain.
Useful checks when investigating a domain
Start with this page to identify the registrar, lifecycle dates and delegated nameservers. Next, use the DNS Lookup to inspect A, AAAA, MX or TXT records. If a DNS answer contains an IP address, the IP Address Lookup can provide network and approximate location context. These sources describe different layers and should not be combined into a claim of personal identity or ownership.
Privacy and responsible use
Search only domains you are authorized to investigate and use public registration information for legitimate technical, administrative or security work. Do not use results to harass contacts, bypass privacy protections or make automated ownership claims. For legal, purchase or transfer decisions, verify the record with the relevant registry or registrar.
WHOIS, DNS and IP information are different
Registration records describe a domain and its registrar. DNS records connect that domain to services such as websites and email, while an IP lookup describes a network address. Use our DNS Lookup to inspect DNS records or our IP Address Lookup to check a public IP.