FAQs
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.
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.
Are subdomains bad for SEO? ›
As long as you use them correctly, subdomains are fine for your SEO performance.
How do I find subdomains in Google? ›
Google Dorking
Google Dorks are one of the best ways to find extenstive information about a target. 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.
How do I find all subsites of a website? ›
You can usually locate it in the root or footer section of the website. For example, the XML sitemap URL could be “www.example.com/sitemap.xml“. Once you click on the sitemap, you will find all pages & subpages of a website.
What does a subdomain URL look like? ›
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.
Does Google like subdomains? ›
The short answer is yes, Google can and will index and rank subdomains unless you explicitly take steps to ensure they're excluded from its index. Google's entire business model is based on discovering content. The same goes for all search engines.
What is the best use of subdomains? ›
Typically, subdomains are used if there is content that is distinct from the rest of the site. For example, blog.examplesite.com and shop.examplesite.com are subdomains of www.examplesite.com.
Do subdomains need their own sitemap? ›
A sitemap is a file of your site's pages, links and other information that helps Google read and index your site. Each subdomain has its own dedicated sitemap that needs to be submitted to Google individually. Tip: You can check your subdomain's sitemap in the address bar by adding /sitemap.
Are subdomains searchable? ›
Google bots can find and index pages on a subdomain in the same way they do on a subdirectory. Subdomains also have several advantages in terms of what Google looks for in an authoritative website.
Despite the fact that Google has said it doesn't matter which you choose – a subdomain or subdirectory – subdomains are treated as entirely separate sites and you even verify them separately in Google Search Console.
Does Google Domains allow subdomains? ›
Yes you can do this. Sub domains are treat no differently to regular domains. Only decision to make is if you want to leverage as an alias domain or secondary domain.
What is my subdomain domain? ›
A subdomain is an extension of your domain that helps you organize content and expand your business offerings. It allows you to create standalone pages or functions, such as a blog or online store.
What is the difference between a website and a subdomain? ›
The domain is the highest level in the website address hierarchy. Subdomains are secondary domains that are part of the primary domain. For instance, in "blog.example.com," "blog" is the subdomain of the "example.com" domain. Subdomains allow you to divide sections of a website under the umbrella of the main domain.
How do I point a subdomain to a website? ›
It's quite easy to do so – all you have to do is create a CNAME record in your domain name system (DNS) records for the subdomain and point it at the desired destination URL. Creating a CNAME record in DNS is a general process, and the same basic steps can be used regardless of which hosting provider you're using.