Registration

Free WHOIS Lookup

Run a WHOIS lookup for any domain. Find the registrar, registration and expiry dates, nameservers, domain status, and DNSSEC. digga queries RDAP first and falls back to raw WHOIS.

Apex, subdomain, or URL. We figure it out.

What you get

Everything in one report.

  • 01

    Registrar and IANA ID

    See who the domain is registered through, with the registrar IANA ID and an abuse contact when the registry publishes one.

  • 02

    Key dates

    Creation, last update, and expiration dates so you can tell how old a domain is and when it renews.

  • 03

    Status codes explained

    EPP status flags like clientTransferProhibited are decoded into plain language instead of cryptic strings.

  • 04

    Nameservers and DNSSEC

    The authoritative nameservers on record plus whether the registry reports a signed DNSSEC delegation.

What is a WHOIS lookup?

A WHOIS lookup queries the registry and registrar records behind a domain to reveal who registered it, through which registrar, when it was created, and when it expires. It is the first stop for verifying ownership, checking a renewal date, investigating abuse, or researching a domain before you buy it. digga presents the data as a clean, structured record rather than a wall of raw text.

What information does WHOIS show?

A typical record includes the registrar and its IANA ID, the registrant organization where it is not redacted, the creation, update, and expiration dates, the domain status codes, the authoritative nameservers, and the DNSSEC state. For many generic TLDs the registrant contact is redacted for privacy, so the registrar and dates are usually the most reliable fields.

RDAP first, WHOIS fallback

digga queries RDAP first because it returns clean, structured JSON that maps directly into the record you see. When a registry has not rolled out RDAP yet, digga falls back to the classic WHOIS protocol and parses the plain text response. You get the best available data either way, with a toggle to view the raw response.

Why is some WHOIS data redacted?

Since GDPR, most registrars redact personal registrant details from public WHOIS and RDAP. That is expected and not an error. A few registries, such as SWITCH for .ch and .li, also block automated lookups entirely. In those cases digga shows what is available and links you to a manual lookup at the registry or ICANN.

Keep digging

Related tools.

FAQ

Questions, answered.

Is this WHOIS lookup free?
Yes, completely free with no signup. digga is open source under AGPL 3.0.
What is WHOIS?
WHOIS is the original domain registration lookup protocol from 1982. It returns the registrar, registration dates, nameservers, and status for a domain in plain text on port 43.
Why is the registrant name hidden or redacted?
Most registrars redact personal registrant details to comply with GDPR. The registrar, dates, status, and nameservers usually remain visible.
What is the difference between WHOIS and RDAP?
RDAP is the modern JSON based replacement for WHOIS. It returns structured fields that map cleanly into a UI, while WHOIS returns free form text. digga uses RDAP first and falls back to WHOIS.
Can I see when a domain expires?
Yes, when the registry publishes it. The record shows the creation, last update, and expiration dates.
Why does WHOIS return nothing for some domains?
Some registries are RDAP only, and a few such as SWITCH for .ch and .li block automated queries. digga shows what is available and links you to a manual lookup.

Ready to dig?

Enter a domain to run the whois lookup now.

Apex, subdomain, or URL. We figure it out.