Check Subdomains Of A Domain (2024)

FAQs

How to find all subdomains of a domain name? ›

WhoisXML Subdomain Lookup is a part of the Domain Research Suite (DRS). 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.

Find Subdomains of a Domain with NsLookup:

Replace “example.com” with the domain name you are interested in. This command will return a list of the authoritative name servers for the domain, which can often include the subdomains.

you can verify your subdomain to be used in Google Search Console by linking your account to Google Analytics. This way you avoid customizing the theme of your help center. Go to www.google.com/analytics and set up a property within your Google Analytics account for your subdomain.

Guardio Labs' SubdoMailing Checker

Guardio released a SubdoMailing Checker tool that quickly allows users to check if a domain has been compromised. It flags the affected subdomain and the date it was hijacked, along with clear guidance on how to protect your domain in the future.

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. You can use different sitemap generation tools if you don't have an existing sitemap.

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.

Each domain name can have up to 500 subdomains. You can also add multiple levels of subdomains, such as info.blog.yoursite.com. A subdomain can be up to 255 characters long, but if you have multiple levels in your subdomain, each level can only be 63 characters long.

How to check the DNS records for a specific domain? Using a terminal and the command nslookup is the most effective way to search a domain's DNS records. On almost all operating systems, this command works perfectly and displays all DNS records for the domain.

A subdomain name is a piece of additional information added to the beginning of a website's domain name. It allows websites to separate and organize content for a specific function — such as a blog or an online store — from the rest of your 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.

Can subdomains be hidden? ›

Yes, subdomains can be hidden. There are several ways to do this: Hide it from crawlers using the disallow directive in the robots.

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.

Regular domains are your standard URLs like splashthat.com or splashthat. events. Subdomains are a unique URL that lives on your purchased domain as an extension in front of your regular domain like support.splashthat.com or blockparty.splashthat.com.

Subdomain enumeration is the process of listing out all the valid subdomains that are part of the larger domain.

Use ICANN Lookup

The Internet Corporation for Assigned Names and Numbers (ICANN) is a non-profit organization that collects domain information. Use the ICANN Lookup tool to find your domain host. Go to lookup.icann.org. In the search field, enter your domain name and click Lookup.

A CNAME record is an alias for a subdomain. When you configure a CNAME record for a subdomain, DNS queries are no longer sent for the subdomain but for the domain or subdomain specified in the CNAME record to the appropriate name server.

Using nslookup online is very simple. Enter a domain name in the search bar above and hit 'enter'. This will take you to an overview of DNS records for the domain name you specified.