Whois Database Download: The Complete 2026 Buyer's Guide

Roughly 200,000 domain names are registered every single day. Each one is a public record of a person or company that has just decided to build something online — and each one is time-sensitive. A whois database download turns that stream into a file you can load into a CRM, a security pipeline or a research model. This guide explains exactly what you are buying, how delivery works in practice, and the questions that separate a usable feed from an expensive spreadsheet.

What is a whois database download?

Whois is the public directory of domain-name registrations. Every registrar publishes a record for each domain containing the registrant contact details, the registrar name, nameservers, and the creation, update and expiry dates. A whois database download is a bulk export of those records, collected across every TLD and gTLD and packaged as flat files rather than one-at-a-time lookups.

The distinction that matters commercially is between a historic archive and a daily new-registration feed. An archive tells you what the internet already looks like. A daily feed of newly registered domains tells you what changed in the last 24 hours — which is where lead generation, brand protection and threat intelligence actually live.

Which fields should a whois record contain?

A complete record spans four groups: the domain itself, the lifecycle dates, the registrant, and the administrative contact. Anything less and you will find yourself enriching data you already paid for.

Why proxy and whois-guard removal changes the economics

A large share of registrations are shielded behind privacy proxies — whois guard, domains-by-proxy style services and registrar-operated redaction. Those rows exist, they are technically part of the whois database, and they contain no usable registrant contact detail whatsoever.

Vendors that quote enormous daily record counts are usually counting masked rows. A feed that delivers 200,000 raw records but only 60,000 with a real registrant email is not a 200,000-record feed for anyone doing outreach. Ask for both numbers: raw records and proxy-removed records. Then price the feed per usable record, not per row.

Cost per usable record — not cost per row — is the only fair way to compare two whois data vendors.

How delivery actually works: FTP versus web access versus API

• FTP — the workhorse. Credentials are issued on subscription, a new dated folder appears each day, and any scheduler (cron, Airflow, a Windows task) can pull it unattended. Best for automated pipelines.
• Web access — a browser panel over the same storage. Best for analysts who want to grab one country or one TLD by hand without touching a terminal.
• API — convenient for single lookups, expensive and slow for bulk. If you need 200,000 records a day, a per-query API is the wrong tool and will cost several multiples of a bulk subscription.

The practical setup most customers land on: a nightly cron job that fetches yesterday's all-in-one zip over FTP, unzips it, filters on country or TLD, dedupes against a suppression list, and pushes the remainder to the CRM or SIEM. Once written, that script runs for years.

File formats and how the day's data is split

Ten questions to ask before you pay

1. 1How many hours after registration does a domain appear in the file?
2. 2What is the raw record count versus the proxy-removed count for a typical day?
3. 3How many days of history sit on the server, and is backfill included?
4. 4Are downloads unlimited, or is there a record or bandwidth cap?
5. 5Which TLDs and gTLDs are covered, and are ccTLDs included?
6. 6Is the registrant email deliverable, or a registrar-generated relay address?
7. 7Can I get a real sample file — not a screenshot — before subscribing?
8. 8Is there a country-filtered option, and what does it add?
9. 9What happens on a collection failure: gap, late file, or silent short file?
10. 10Can you scrape whois against my own domain list as a custom job?

What a whois database download should cost

Bulk daily feeds of newly registered domains sit broadly in the $100-$400 per month band for unrestricted access. Country-filtered delivery carries a premium because the provider does the splitting work for you. Per-lookup APIs, by contrast, are priced per query and become uneconomic above a few thousand domains a month. One-time historic country datasets are usually a separate, single-payment product.

GetWhoisData publishes the full daily database at $149.99 per month with unlimited downloads, and country-filtered daily delivery at $199.99 per month, alongside one-time pricing for individual country datasets across 285 countries and territories.

Compliance: using whois data responsibly

Whois records are published data, but how you use them is still governed by marketing and privacy law in the recipient's jurisdiction — GDPR and ePrivacy in the EU and UK, CAN-SPAM in the US, CASL in Canada, and equivalent regimes elsewhere. In practice this means honouring opt-outs, identifying yourself clearly, keeping a lawful basis on file for B2B outreach, and being deliberate about which countries you contact. Country-filtered delivery makes that easy: exclude the jurisdictions where your legal team says no, and keep the rest.

Getting started

Start by reading a real sample file. Open it in a spreadsheet, count the rows with a populated registrant email, and check whether the domains in it were genuinely registered yesterday. That five-minute exercise tells you more about a whois data provider than any feature list — including this one.