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Check if an IP address or domain is malicious.
isMalicious is a cybersecurity API that helps protect your web applications from malicious or suspicious actors.
Just like nip.io or xip.io, traefik.me is a magic domain name that provides
wildcard DNS for any IP address.
Twistr is a Domain name permutation and enumeration library powered by Rust. It aims to directly port the well-known dnstwist tool allowing for fast and flexible interfacing capabilities with the core libraries based on client's requirements.
Check if your domain has been typosquatted
dog is an open-source DNS client for the command-line. It has colorful output, supports the DoT and DoH protocols, and can emit JSON.
🐶 Command-line DNS Client for Humans. Written in Golang.
doggo is a modern command-line DNS client (like dig) written in Golang. It outputs information in a neat concise manner and supports protocols like DoH, DoT, DoQ, and DNSCrypt as well.
Limited DNS server with RESTful HTTP API to handle ACME DNS challenges easily and securely.
Many DNS servers do not provide an API to enable automation for the ACME DNS challenges. Those which do, give the keys way too much power. Leaving the keys laying around your random boxes is too often a requirement to have a meaningful process automation.
Acme-dns provides a simple API exclusively for TXT record updates and should be used with ACME magic "_acme-challenge" - subdomain CNAME records. This way, in the unfortunate exposure of API keys, the effects are limited to the subdomain TXT record in question.
An Open Source DNS Server For Privacy & Security
An app that uses RDAP to collect publicly available info about domains, track their history, and purchase them
Domain Public Data Collection Service.
DPULSE is a software solution for conducting OSINT research in relation to a certain domain.
Send emails with Ferdinand. An open-source email delivery service.
Open-source email delivery service for developers.
The next generation Web development environment
Install your PHP/Node.js Web development environment in just 3 minutes, with no dependencies and non-intrusive. It includes web server, databases, email, DNS & common tools — everything you need for development.
Tools for managing DNS across multiple providers.
In the vein of infrastructure as code octoDNS provides a set of tools & patterns that make it easy to manage your DNS records across multiple providers. The resulting config can live in a repository and be deployed just like the rest of your code, maintaining a clear history and using your existing review & workflow.
Open Source Domain Management Software.
DomainMOD is an open source application written in PHP used to manage your domains and other internet assets in a central location. DomainMOD also includes a Data Warehouse framework that allows you to import your web server data so that you can view, export, and report on your live data. Currently the Data Warehouse only supports servers running WHM/cPanel.
🔒 Consolidating and extending hosts files from several well-curated sources. Optionally pick extensions for porn, social media, and other categories.
phishing domain scanner.
Domain name permutation engine for detecting homograph phishing attacks, typo squatting, and brand impersonation.
See what sort of trouble users can get in trying to type your domain name. Find lookalike domains that adversaries can use to attack you. Can detect typosquatters, phishing attacks, fraud, and brand impersonation. Useful as an additional source of targeted threat intelligence.
Blocky is a DNS proxy and ad-blocker for the local network written in Go.
Fast and lightweight DNS proxy as ad-blocker for local network with many features.
PolarDNS is a specialized authoritative DNS server suitable for penetration testing and vulnerability research.
PolarDNS is a specialized authoritative DNS server written in Python 3.x, which allows the operator to produce fully custom DNS responses, suitable for DNS protocol testing purposes.
All of your MX record, DNS, blacklist and SMTP diagnostics in one integrated tool. Input a domain name or IP Address or Host Name. Links in the results will guide you to other relevant tools and information. And you'll have a chronological history of your results.
The OWASP Amass Project performs network mapping of attack surfaces and external asset discovery using open source information gathering and active reconnaissance techniques.
The OWASP Amass Project has developed a framework to help information security professionals perform network mapping of attack surfaces and external asset discovery using open source intelligence gathering and reconnaissance techniques.