Intelligence gathering and enumerating a target with various data sources are essential techniques during the reconnaissance phase that gives a broader scope to investigate different sets of infrastructure and provides plenty of assets to build a solid attack vector. And you'll have the advantage to find more vulnerability from a target source. But gathering intelligence from a target always isn't so simple, especially while collecting subdomains, it requires connecting the target with different data sources.
Deep magic information gathering tool is widely popular for Dmitry and from this tool you can collect much possible information. And this is a command line based tools and in Kali Linux, it’s a part of Information Gathering tool.
Kali Linux is a Debian-based Linux distribution operating system and it is widely used for Penetration Testing and Security Auditing. Kali contains many several tools which are mostly used for various information security tasks, such as Penetration Testing, Security research, Computer Forensics and Reverse Engineering.