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Hackers can use unmonitored subdomains to steal data and engage in malicious activities, potentially harming a websites reputation.
Monitoring all subdomains linked to a website is crucial to prevent these risks.
A subdomain finder can help uncover hidden web pages, test for vulnerabilities, and improve website performance.
It is used by cybersecurity professionals, digital marketers, and website administrators.
you’re free to trust Geekflare
Imagine the satisfaction of finding just what you needed.
It helps you discover a comprehensive list of subdomains associated with your main domain in just one click.
With its extensive database that is updated daily, WhoisXML Subdomain Lookup offers up-to-date information about subdomains.
Subdomain records include three data points: subdomains, date first seen, and date last seen.
it’s possible for you to access subdomain intelligence through GUI tools, API calls, or batch feeds.
When you use API, query results are in XML and JSON formats for easy integration.
It offers 500 DRS for free credit to try it.
Each request costs one DRS credit.
Its domain research toolkit analyzes domain vulnerabilities and provides a score.
Criminal IP also offers a free plan that comes with domain search results limited to 3 pages.
It is managed by hackertarget.com.
Sublist3r is free to use.
Sublist3r can scan found subdomains against specific TCP ports.
Moreover, you’ve got the option to enable verbose mode to display results in real-time.
It also has an option to save the results to a text file.
Sublist3r supports Python 2 and 3 and requires Python modules likerequests,dnspython, andargparseto work.
Netcraft offers a free tool to discover unmonitored subdomains linked with your main website.
However, Nercraft has a limitation.
Netcrafts SearchDNS tool is intuitive, and you will not encounter any difficulties using it.
If you cannot use the tool optimally, explore the Search Tips section.
With Knock Knock Subdomain Scan, you have the power to tailor your subdomain reconnaissance and brute-force attacks.
Knock Subdomain Scan can integrate with VirusTotal and Shodan for enhanced scanning capabilities by setting the respective API keys.
Knock Subdomain Scan supports JSON output and the report-saving feature for better data management.
Guelfoweb developed the tool, which is in version 7.0.1.
It is free and offers various installation options, including via pip or git.
Created as a Ruby script in 2007, it has since been rewritten in Python to extend its capabilities.
Additionally, it can perform common Service (SRV) record enumeration and expand top-level domains (TLDs).
These insights can help you enhance your web security to prevent subdomain takeover attacks.
To use DnsRecon, you need Python 3.6 or newer, which ensures compatibility with modern Python environments.
It is a free tool that comes preinstalled on Kali.
It combines multiple discovery methods to return valid results for extensive reconnaissance.
Subdomain Finder validates each scan result, providing IP addresses, WHOIS details, server information, and more.
Subdomain Finder offers various tools for security scanning, including vulnerability scanning, WAF detection, and port scanning.
The free plan allows for basic subdomain extraction, while the paid plan offers deeper scans and customizable options.
It can handle over 350,000 names per second with public resolvers without any particular configuration.
It also includes scripts for advanced tasks like subdomain brute-forcing and extracting data from certificate transparency logs.
MassDNS is free to use.
However, to use the tool optimally, you need some technical know-how.
If you use a fully functional Kali Linux, OWASP Amass is already there.
Go to system, search for Amass, and hit it to run.
Metasploit, Nmap, and Burp Suite are popular penetration tools.
Thesepentest toolshelp identify vulnerabilities and ensure robust security measures.
#1.
Metasploit
Metasploitis a widely used penetration tool created by the open-source community and Rapid7.
#2.
Nmap
Nmapis a free, open-source internet scanning tool used for internet discovery and security auditing.
