Company profile

DomainTools Tech Stack

Domain, DNS and WHOIS intelligence for threat investigation teams

Computer and Network Security Seattle, WA, Washington 51–200 employees Founded 2004 Privately Held

DomainTools sells domain and DNS intelligence to security teams, and its stack shows where that data lands: integrations with Splunk, CrowdStrike, Cortex XSOAR and Microsoft Sentinel point to a product built to plug into SOC workflows. Snowflake, Databricks and Spark behind Rust and Go services signal a data-heavy platform, while accelerating, manager-weighted hiring across sales and customer success suggests a push to expand and retain enterprise accounts.

Tech Stack 52 technologies

Core StackSplunk CrowdStrike Elasticsearch Snowflake Databricks React TypeScript PHP Laravel JavaScript Redux Jest Docker Vite Kubernetes Playwright Python Rust Go AWS PostgreSQL CockroachDB Apache Spark Cortex XSOAR Microsoft Sentinel Palo Alto Cortex Symfony PHPUnit styled-components OpenSearch+22 more

What DomainTools Is BuildingChallenges and projects from their job posts

◆Challenges

Expanding complex technology customer accounts
Reducing customer churn risk
Aligning capabilities to shifting cybersecurity priorities
Scaling data products
Improving sales forecasting accuracy
Addressing phishing, brand abuse and third-party risk

▲Active Projects

API-first delivery and integration
Real-time threat feeds
MCP workflows
IrisQL playbooks

Hiring Activity

Accelerating15 roles · 6 in 30d

Department

Customer-Success

Engineering

Sales

Product

Seniority

Manager

Senior

Principal

Companies like DomainTools

100+ Computer and Network Security companies running Splunk and Elasticsearch

See the full list

About DomainTools

DomainTools is a Seattle-based, privately held security company founded in 2004, with a team in the 51–200 employee range. It continuously collects domain, website and DNS data and turns it into risk scoring and investigative context for security practitioners. Core use cases include WHOIS history and reverse lookups, name server monitoring, brand protection, online fraud detection and cybercrime investigation. Customers are security operations and threat intelligence teams that consume the data through APIs and integrations with their SIEM and SOAR tools. Current hiring is concentrated in the United States.

HeadquartersSeattle, WA, Washington

Company Size51–200 employees

Founded2004

Hiring MarketsUnited States

Frequently Asked Questions

What tech stack does DomainTools use?

DomainTools builds with React, TypeScript, PHP (Laravel, Symfony), Python, Rust and Go on AWS with Docker and Kubernetes, using PostgreSQL, CockroachDB, OpenSearch, Elasticsearch, Snowflake, Databricks and Apache Spark.

Does DomainTools integrate with Splunk or Microsoft Sentinel?

Its tech profile includes Splunk, Microsoft Sentinel, CrowdStrike, Cortex XSOAR and Palo Alto Cortex, consistent with delivering domain intelligence into security operations platforms.

What is DomainTools working on?

Job posts point to API-first delivery and integrations, real-time threat feeds, IrisQL playbooks and MCP-based workflows, alongside scaling its data products.

Similar Companies in Computer and Network Security

Other companies in the same industry, closest in size

Quantinuum

Computer and Network Security

Obsidian Security

Computer and Network Security

Dropsuite

Computer and Network Security

Zafran Security

Computer and Network Security

How this profile is built

DomainTools's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.