DNSDmpstr : Unofficial API & Client for DnsDumpster & HackerTarget

DNSDmpstr is an unofficial API & Client for DNS Dumpster and HackerTarget.com IP tools.

DNS dumpster is a FREE domain research tool that can discover hosts related to a domain. Finding visible hosts from the attackers perspective is an important part of the security assessment process.

Also Read – Metaforge : An OSINT Metadata Analysing Tool that Filters Through Tags & Creates Reports

Installation

git clone https://github.com/zeropwn/dnsdmpstr
cd dnsdmpstr
pip3 install -r requirements.txt
chmod +x ddump.py

Usage

As a command-line utility

target=”hackerone.com”
python3 ddump.py -u $target –all

Extended usage

usage: ddump.py [-h] [-u U] [-a] [-r] [-d] [-dd] [–links] [–headers] [–all]
optional arguments:
-h, –help show this help message and exit
-u U target domain
-a host search (DNS A Record lookup)
-r reverse dns lookup (accepts IP, IP range or domain name)
-d dns lookup
-dd classical dns dump format
–links grab page links from url
–headers grab http headers from url
–all grab all information available

As a library

import dnsdmpstr
target = “hackerone.com”
dnsdump = dnsdmpstr()
print(json.dumps(dnsdump.dump(target), indent=1))
print(dnsdump.hostsearch(target))
print(dnsdump.reversedns(target))
print(dnsdump.dnslookup(target))
print(dnsdump.pagelinks(target))
print(dnsdump.httpheaders(target))

R K

Recent Posts

Best OSINT Tools for Journalists 2026: Verify Sources, Images and Claims

Journalists use OSINT to verify public information before publishing. In 2026, misinformation, AI-generated images, fake…

9 hours ago

Install Docker on Ubuntu 20.04: Complete Step-by-Step Guide

Docker is an open-source platform that lets you package and run applications inside containers. Each container…

19 hours ago

Install PostgreSQL on Ubuntu: Database Setup and Admin Guide

PostgreSQL (often called Postgres) is an open-source relational database system. It supports advanced features like JSON…

20 hours ago

Install Xrdp Remote Desktop on Ubuntu: Setup and Connect

Xrdp is an open-source server that lets you connect to your Ubuntu machine from another computer…

21 hours ago

Tomcat 9 on Ubuntu 20.04: Install, Configure, and Start

Apache Tomcat is an open-source web server and Java servlet container. It is one of the…

21 hours ago

Automatic Updates on Ubuntu: Set Up unattended-upgrades

Keeping your Ubuntu system updated is one of the best ways to protect it. Security…

22 hours ago