Subdomain Finer (2025)

1. Subdomain Finder - C99.nl

Subdomain Finder is a scanner that scans an entire domain to find as many subdomains as possible.

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2. Free subdomain finder online 🛡️ find subdomains of domain

Use the free subdomain scanner to lookup and check all the subdomains of a domain. Check how many sub domains you can find to map your attack surface.

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3. Subdomains Lookup | Find all subdomains | WhoisXML API

Learn more · Subdomains Lookup API · Domains & Subdomains · Pricing
Find all the subdomains of a domain with our subdomain finder tools. Access 2.3+ billion subdomains from 10+ years of data crawling. Get started today.

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4. Subdomain finder - 9 Enumerating tools hosted online

Online subdomain finder, discovery and research tools to collect and gather DNS information about hosts · Knockpy · Sublist3r · DNSscan(Realtime) · Anubis ...
Nmmapper.com offers Online network penetration and mapping tool for penetration testers and System administrators.

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5. Free Subdomain Finder: Find all Subdomains of a Website

Free subdomain scanner can help find all website subdomains and get additional information like traffic share or the number of keywords.

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6. Find DNS Host Records | Subdomain Finder - HackerTarget.com

Online tool to enumerate subdomains of a domain. Find host records for a domain during the discovery phase of a security assessment or penetration test.

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7. SubDomainizer - Subdomain finder in Kali Linux - GeeksforGeeks

Jun 6, 2021 · SubDomainizer is a free and open-source tool available on GitHub. This tool is free means you can download and use this tool for free of ...
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A Computer Science portal for geeks. It contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview Questions.

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8. Subdomain Finder Tool | Find all Subdomains of a Website

A Website Subdomain Finder by Sitechecker is a tool or software used to identify the subdomains of a given domain name. The tool provides a technical assessment ...
Optimize your website's SEO with our Subdomain Finder Tool, perfect for auditing, competitor analysis, and compliance.

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9. Kali linux most used subdomain finder | Ethical-tools

Dec 9, 2019 · Kali linux most used subdomain finder · Sublist3r · Dnscan · Anubis Subdomain Enumerator · Amass · Nmap(dns-brute.nse) · Lepus Subdomain finder.
There are many subdomain finder tools out there on GitHub, if you search for subdomain finder you will find a backlog of repositories on GitHub all offering subdomain finder and enumerating tools.

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10. DNSDumpster.com - dns recon and research, find and lookup dns records

What data does DNSDumpster use? No brute force subdomain enumeration is used as is common in dns recon tools that enumerate subdomains. We use open source ...
Find dns records in order to identify the Internet footprint of an organization. Recon that enables deeper security assessments and discovery of the attack surface.

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11. Nmmapper Subdomain finder,Nmap online,theharvester

Nmmapper offers nmap scans,9 subdomain finder tools,theHarvester,wappalyzer,whatweb online.
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Nmmapper.com offers Online network penetration and mapping tool for penetration testers and System administrators.

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12. Top 10 Subdomain Finders for Great Website Reconnaissance - LinkedIn

Mar 11, 2023 · Subdomain enumeration is the process of finding #subdomains of a particular domain. Subdomain Finder is a useful tool to help discover ...
Subdomain enumeration is the process of finding #subdomains of a particular domain. Subdomain Finder is a useful tool to help discover website subdomains.

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13. Top 10 Subdomain Finders for Great Website Reconnaissance in Bug ...

Aug 15, 2023 · Subdomain Finder is a useful tool to help discover website subdomains. They can be used for a variety of purposes, including website ...
Subdomain enumeration is the process of finding #subdomains of a particular domain. Subdomain Finder is a useful tool to help discover…

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14. How to Find Subdomains of a Domain? | BOTSTER.io

Subdomains Finder · In short · 1. Open the Launch bot form · 2. Enter the details · 3. Enter your domain. · one URL · 4. Set up notifications · 5. Start the bot!
Free to try! Find ALL subdomains of a domain online. No limits! Download data as an XLSX, CSV or JSON file.

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15. Subdomain Finder… (subfinder) - Medium

Feb 19, 2024 · Subdomain Finder… (subfinder) · #credits: to whom so may ever concern. · Step 2: Is it Done? · Step 3: The Best way is To take Help from the ...
Psychomong people, We are Back With Another Great And Efficient Way To Find Out the Subdomain Of the Website, Hence Why it is Important.

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16. Subdomain Finder - OpenTunnel

Subdomain Finder is a scanner that scans an entire domain to find as many subdomains as possible.

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17. Get a list of subdomains | WhoisXML API

Use Subdomains Lookup API in addition to Domain Research Suite to correlate WHOIS records with subdomain intelligence when doing in-depth investigations and ...
List all the subdomains of a website via API calls in JSON and XML. Each subdomain list contains the total count and timestamps. Get free access today.

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18. VScanner's Subdomain Finder - #1 Subdomain Enumeration Tool

Uncover hidden subdomains with VScanner's Subdomain Finder. Ideal for security experts, it offers fast, comprehensive subdomain enumeration for better ...
Uncover hidden subdomains with VScanner's Subdomain Finder. Ideal for security experts, it offers fast, comprehensive subdomain enumeration for better attack surface understanding.

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19. Find site Subdomains and Mirrors Online - Free tool - SiteAnalyzer

Subdomain Scanner tool is designed to search for subdomains of an interesting website. Our online checker can find all subdomains of a target domain.
Subdomain search tool will find all subdomains and website mirrors indexed by the Google.

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FAQs

Is there a way to find all subdomains? ›

The Deep scan uses multiple techniques to find subdomains fast and effectively:

DNS records (NS, MX, TXT, AXFR)
Enumeration using built-in wordlists, plus the option to use your own.
External APIs search.
Public search engine queries (Google search, Bing)
Word mutation techniques.
Searching in SSL certificates.

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Are subdomains bad for SEO? ›

As long as you use them correctly, subdomains are fine for your SEO performance.

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Is subdomain enumeration legal? ›

This type of subdomain enumeration is resource-intensive and may have legal and ethical implications since sending large requests to a target domain is required. Because of its intrusive nature, active subdomain enumeration may trigger security alerts.

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How does subdomain finder work? ›

Subdomain Finder scans the DNS records and supplementary databases to analyze the domain's hierarchy.

What is the best tool to find subdomains? ›

Here are ten highly effective options.

Google Dorking. Google Dorking is a passive subdomain enumeration technique using Google's advanced search operators, like "site:" to find information about a target, including subdomains. ...
Sublist3r. ...
Amass. ...
Recon-ng. ...
SubDomainizer. ...
Pentest Tools Subdomain Finder. ...
crt.sh. ...
Shodan.

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May 13, 2024

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How many subdomains is too many? ›

A domain can have up to 500 subdomains. You can create multiple levels of subdomains such as store.product.yoursite.com, test.forum.yoursite.com, etc. Each subdomain can be up to 255 characters long, but for multi level subdomains, each level can only be 63 characters long.

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Do I own a subdomain if I own a domain? ›

Yes. You may need to check what your hosting provider will actually provide, and if there are costs involved, but for most, there are few limits, and most provide email service and subdomains as part of the bundle. Yes, it's your domain name. You can do what you want as far as creating sub domains and email addresses.

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What is subdomain hijacking? ›

It's a cyber threat executed when an attacker gains control of a legitimate subdomain that's no longer in use, then cleverly exploits the forgotten or misconfigured dangling DNS to host their own content on the previously used zone.

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Do subdomains need their own DNS record? ›

Each name has its own DNS records – really, the whole point of subdomains is that each of them can have different records (and point to different IP addresses) than the main domain. Because of that, each name is cached independently.

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Do subdomains show up on Google search? ›

Once you have completed all steps, the subdomain and its sitemap are added to the Google Search Console. Depending on the website size, it may take a little while before the subdomain becomes visible in Google search results.

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What search phrase can be used to find subdomains of a website? ›

There are some subdomains that are defined for virtually every domain name, such as www, and others that are very common, like shop or mail. But by going through and trying a DNS query using `dig`, `nslookup`, or `host` for as many possible subdomains, you might find some hidden ones.

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What is a common example of a subdomain? ›

While a subdomain will appear before your TLD, a subdirectory link will include the subdirectory name after the original TLD. For example: Subdomain example: mysubdomain.mywebsite.com. Subdirectory example: mywebsite.com/mysubdirectory.

How to search subdomains in Google? ›

Google's search operators make it easy to narrow down the search to find more subdomains. We can use the "site" operator in the search bar to find all the subdomains that Google has indexed for a domain. Google also supports the minus operator to exclude any subdomains we are not interested in.

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How do I find dangling subdomains? ›

To identify DNS entries within your organization that might be dangling, use Microsoft's GitHub-hosted PowerShell tools "Get-DanglingDnsRecords". This tool helps Azure customers list all domains with a CNAME associated to an existing Azure resource that was created on their subscriptions or tenants.

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What is a subfinder? ›

subfinder is a subdomain enumeration tool written in the Go programming language. Subfinder is used for discovering passive subdomains of websites by using digital sources like Censys, Chaos, Recon. dev, Shodan, Spyse, Virustotal, and many other passive online sources.

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