Features of DNSrr Tool

1. DNSrr tool is open-source and free to use.
2. DNSrr tool supports DNS Forward Bruteforce, DNS Reverse Bruteforce, DNS Cache Snooping, DNS Zone Transfer.
3. DNSrr tool has the feature to explain the usage of each option of the tool.
4. DNSrr tool is designed in the bash language.
5. DNSrr tool is straightforward to use.

DNS enumeration is the process of locating all the DNS servers and their corresponding records for an organization. In some cases, Penetration Tester or Bug Bounty Hunter cannot bypass actual DNS addresses. It is mask under the CDN (Content Delivery Network) like Cloudflare, Google CDN, StackPath, etc. So to get the crucial information for DNS, an automated script is designed in the Bash Language named DNSrr. DNSrr tool performs various operations like forwarding DNS Lookup Bruteforce, Reverse DNS Lookup BruteForce, etc. DNS Enumeration can reveal the size of the enterprise of the target organization which can translate to the potential size of the attack surface.