# Subdomain Enumeration ### dnsdumpster.com utilizes data from google-indexed subdomains, bing and other sources. Give sub domains, dns records and other information *** ### VirusTotal.com It also caches websites dns records, subdomains etc. *** ### Crt.sh It collects information about ssl records, from which we can extract subdomain details along with dns records. *** ### Sublist3r Cli tool to collect dns data, subdomains, etc from various sources. Easily blocked by google. *** ### Amaas Cli tool containing many features such as checking zone transfers, dns records, subdomains, bruteforce etc. *** --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://notes.nomanaziz.me/cybersecurity/penetration-testing/elearnsecurity/ejpt/information-gathering/subdomain-enumeration.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.