Difference between revisions of "Finding subdomains"

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(Get rid of stuff redundant with Discovery)
(reference the Discovery and Site exploration pages, otherwise the removed methods will be lost to users of this page)
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There are several ways to attempt to find subdomains for a given domain, such as example.com.
There are several ways to attempt to find subdomains for a given domain.


# The methods listed on [[Discovery]] and [[Site exploration]]
# Use Subdomain Finder: https://subdomainfinder.c99.nl/ Paid API also available.
# Use Subdomain Finder: https://subdomainfinder.c99.nl/ Paid API also available.
# Search Chrome User Experience Report origin lists, which contain domains collected using telemetry in the Chrome browser. See https://archive.org/details/crux_origin_list
# Search Chrome User Experience Report origin lists, which contain domains collected using telemetry in the Chrome browser. See https://archive.org/details/crux_origin_list

Revision as of 13:32, 2 August 2023

There are several ways to attempt to find subdomains for a given domain.

  1. The methods listed on Discovery and Site exploration
  2. Use Subdomain Finder: https://subdomainfinder.c99.nl/ Paid API also available.
  3. Search Chrome User Experience Report origin lists, which contain domains collected using telemetry in the Chrome browser. See https://archive.org/details/crux_origin_list
  4. Use Cisco Umbrella (OpenDNS) top domains lists: http://s3-us-west-1.amazonaws.com/umbrella-static/index.html
  5. https://osint.sh/subdomain/
  6. Certificate transparency logs https://crt.sh/
  7. Software options:
    1. Subfinder, which includes several of the above methods https://github.com/projectdiscovery/subfinder
    2. Knockpy https://github.com/guelfoweb/knock
    3. dnsenum2 https://github.com/SparrowOchon/dnsenum2
    4. dnsmap https://github.com/resurrecting-open-source-projects/dnsmap
    5. gobuster https://github.com/OJ/gobuster
  8. Twitter search
  9. Additional methods: https://blog.appsecco.com/a-penetration-testers-guide-to-sub-domain-enumeration-7d842d5570f6