dockerfile.run

dnsmap

The dnsmap command scans a domain for common subdomains e.g. smtp.domain.org. More information: <https://github.com/resurrecting-open-source-projects/dnsmap>.

Kali Linux

RUN apt-get update && \
    apt-get install -y dnsmap

Fedora

RUN dnf install -y dnsmap

click the source code to copy install dnsmap on any operating system with command-not-found.com