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Bulk Whois Lookup

The Bulk Whois Lookup Tool instantly provides real‑time ownership data for multiple domains simultaneously.
1986
Historical Data Since
891M+
Domains Tracked
3695M+
WHOIS Records

Effortlessly Conduct Whois Searches for 100 Domains with a Single Bulk Query

[Maximum 100 domains are allowed]

Who uses Bulk Whois Lookup Tool?

A Bulk Whois Lookup Tool allows users to query ownership and registration details for multiple domains at once. It is widely used by security analysts, researchers, and IT teams to track domain portfolios, investigate suspicious domains, and enhance domain intelligence.

Security Investigations

Security teams use bulk Whois lookups to collect domain and ownership data, helping them quickly identify malicious actors.

Domain Portfolio Management

Developers use bulk Whois api to monitor domain Whois records and track registration dates, helping them avoid accidental domain expirations.

Threat Intelligence Research

Researchers use bulk Whois lookup tool to analyze domain ownership data, helping them detect suspicious domains and identify potential threat actors.

Brand Protection

Brand agents use bulk Whois checkers to detect typosquatted domains, helping safeguard their brands from defamation and preventing loss of web traffic.

Why use WhoisFreaks Bulk Whois Lookup?

WhoisFreaks delivers comprehensive Whois data from multiple trusted sources, covering more than 1,528 TLDs. The service ensures high-quality data by providing well-structured, cleaned, and consistently updated Whois records to meet customer needs.

  • Data is collected from multiple sources using the WHOIS protocol, RDAP protocol, and custom scrapers.
  • Domains can be submitted in various formats, either manually or through bulk file uploads.
  • Fast domain processing enables bulk WHOIS lookups, with records conveniently delivered via email.
Tip

When performing bulk domain lookups, credits are deducted only for successful queries. You won’t lose credits on failed or invalid requests.

Powered by Bulk Whois Lookup API

Bulk Whois Lookup Faqs

Common questions about batch limits, returned data, free access, and export options.

What is Bulk WHOIS Lookup?

How many domains can I look up at once?

What format should I use when entering multiple domains?

What are common use cases for bulk WHOIS lookup?

Is the output downloadable?

How is Bulk WHOIS different from using the single WHOIS Lookup repeatedly?