# Profundis

Profundis is a cybersecurity company based in France. It has 1 product listed on CybersecTools.

> Find subdomains and investigate connections between domains, IPs and websites.

Source: https://cybersectools.com/companies/profundis · Updated November 2026

## Quick facts

- Category: [Threat Intelligence](https://cybersectools.com/categories/threat-intelligence)
- Type: Product vendor
- Headquarters: France
- Products listed: 1
- Website: [profundis.io](https://profundis.io/)

## What does Profundis do?

Profundis helps security researchers investigate domains and internet infrastructure. Find subdomains from indexed DNS observations, search WHOIS records and TLS certificates, and explore connections through shared IPs, tracking IDs and registrants. You can also find websites with visually similar favicons and export subdomain results.

A free web plan is available. API and MCP access require a paid plan or purchased credits.

Categories: [Threat Intelligence](https://cybersectools.com/categories/threat-intelligence)

## Profundis products

- [Profundis](https://cybersectools.com/tools/profundis): Infrastructure search, pivot graph and domain monitoring for security teams (commercial)

---

More on Profundis: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=company-md