> For the complete documentation index, see [llms.txt](https://tools.osintnewsletter.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://tools.osintnewsletter.com/tool-categories/domain-name-osint.md).

# Domain Name OSINT

Domain Name OSINT focuses on researching websites and their domain registrations to uncover ownership, hosting details, and related infrastructure. These tools help investigators trace website operators, identify connected domains, and analyse technical and historical information about online properties.

| Tool                   | Link                                                    |
| ---------------------- | ------------------------------------------------------- |
| Domain Dossier         | [Find out more](/osint-tools/domain-dossier.md)         |
| WHOIS API              | [Find out more](/osint-tools/whois-api.md)              |
| urlscan.io             | [Find out more](/osint-tools/urlscan.md)                |
| Have I Been Squatted?  | [Find out more](/osint-tools/have-i-been-squatted.md)   |
| Hippie OSINT Toolkit   | [Find out more](/osint-tools/hippie-osint-toolkit.md)   |
| Analyst Research Tools | [Find out more](/osint-tools/analyst-research-tools.md) |
| Host.io                | [Find out more](/osint-tools/host.io.md)                |
| DNS Dumpster           | [Find out more](/osint-tools/dns-dumpster.md)           |
| Central Ops            | [Find out more](/osint-tools/central-ops.md)            |
| ARIN                   | [Find out more](/osint-tools/arin.md)                   |
| Whoisology             | [Find out more](/osint-tools/whoisology.md)             |