Autumn-27 / ScopeSentry

ScopeSentry-Cyberspace mapping, subdomain enumeration, port scanning, sensitive information discovery, vulnerability scanning, distributed nodes

projectdiscovery / nuclei

Nuclei is a fast, customizable vulnerability scanner powered by the global security community and built on a simple YAML-based DSL, enabling collaboration to tackle trending vulnerabilities on the internet. It helps you find vulnerabilities in your applications, APIs, networks, DNS, and cloud configurations.

dnshe / DNSHE-FreeDomains

🌐 DNSHE — Free subdomains for developers, with Anycast DNS, a REST API, and free renewal within 180 days before expiry. Available suffixes: us.ci, cc.cd, de5.net, ccwu.cc.

laramies / theHarvester

E-mails, subdomains and names Harvester - OSINT

projectdiscovery / subfinder

Fast passive subdomain enumeration tool.

is-a-dev / register

Grab your own sweet-looking '.is-a.dev' subdomain.

blacklanternsecurity / bbot

The recursive internet scanner for hackers. 🧡

six2dez / reconftw

reconFTW is a tool designed to perform automated recon on a target domain by running the best set of tools to perform scanning and finding out vulnerabilities

js-org / js.org

Dedicated to JavaScript and its awesome community since 2015

tobychui / zoraxy

A general purpose HTTP reverse proxy and forwarding tool. Now written in Go!

Findomain / Findomain

The fastest and complete solution for domain recognition. Supports screenshoting, port scan, HTTP check, data import from other tools, subdomain monitoring, alerts via Discord, Slack and Telegram, multiple API Keys for sources and much more.

blechschmidt / massdns

A high-performance DNS stub resolver for bulk lookups and reconnaissance (subdomain enumeration)

TermuxHackz / X-osint

This is an Open source intelligent framework ie an osint tool which gathers valid information about a phone number, user's email address, perform VIN Osint, and reverse, perform subdomain enumeration, able to find email from a name, and so much more. Best osint tool for Termux and linux

intentfreedomain / FreeDomain

A Free Domain For Everyone.

oiov / wr.do

一站式域名服务平台，集成短链生成、无限域名邮箱、文件存储和子域名管理，带有管理员面板，支持自部署

haccer / subjack

DNS Takeover tool written in Go

john-kurkowski / tldextract

Accurately separates a URL’s subdomain, domain, and public suffix, using the Public Suffix List (PSL).

projectdiscovery / shuffledns

MassDNS wrapper written in go to enumerate valid subdomains using active bruteforce as well as resolve subdomains with wildcard filtering and easy input-output support.

jonluca / anubis

Subdomain enumeration tool

edoardottt / scilla

Information Gathering tool - DNS / Subdomains / Ports / Directories enumeration

projectdiscovery / alterx

Fast and customizable subdomain wordlist generator using DSL

nevercode-in / FreeDomains

A free, open-source subdomain service for developers to launch APIs, demos, and side projects without buying a domain

RevoltSecurities / Subdominator

SubDominator helps you discover subdomains associated with a target domain efficiently and with minimal impact for your Bug Bounty

remusao / tldts

JavaScript Library to extract domains, subdomains and public suffixes from complex URIs.

chushuai / wscan

Wscan is a web security scanner that focuses on web security, dedicated to making web security accessible to everyone.

yyhuni / xingrin

Open-source attack surface management and authorized security automation platform for asset discovery, service probing, scan orchestration, and security result management.

ARPSyndicate / puncia

Panthera(P.)uncia - Official CLI utility for Subdomain Center & Exploit Observer.

morpheuslord / GPT_Vuln-analyzer

Uses ChatGPT API, Bard API, and Llama2, Python-Nmap, DNS Recon, PCAP and JWT recon modules and uses the GPT3 model to create vulnerability reports based on Nmap scan data, and DNS scan information. It can also perform subdomain enumeration to a great extent

adrgs / requestrepo

Analyze HTTP, DNS and SMTP requests and create custom responses and DNS records for your subdomain

peerigon / parse-domain

Splits a hostname into subdomains, domain and (effective) top-level domains.

zordhalo / runs-on.dev

Grab your own cool 'runs-on.dev' subdomain to use for free forever.

free-domains / is-a.bot

Grab your own sweet-looking '.is-a.bot' subdomain.

shanmukhasaireddy13 / Go-Live

Instant, Globally-Distributed Anycast Subdomains for Developers (*.go-live.me) — 1-Click Vercel Deploy & Auto TLS 1.3

yingfff123 / AtlasX

企业暴露面收集与持续监控（ASM）自托管系统：多源采集、存活与指纹富化、风险线索与变更对照。支持 Linux/Docker 一键部署。

DevCop95 / shodan_reconsx

Portable passive hostname reconnaissance through Shodan CTL

SamanPandey-in / dreamer

Dreamer is a self-hosted Platform-as-a-Service (PaaS) that enables developers to deploy applications with automatic builds, hosting, wildcard subdomain routing, and cloud-native infrastructure management.

tooladda-online / dns-lookup

DNS Lookup — Enter a domain, subdomain, or hostname to retrieve A, AAAA, MX, TXT, SPF, DKIM, DMARC, NS, SOA, CNAME, PTR, SRV, CAA, DNSSEC, and more — queried live from public DNS-over-HTTPS resolvers. Get a DNS health score, provider detection, and export results in seconds. Free on ToolAdda.online.