Directory
Published directory entries matching your search.
A site offering a large collection of classic, public-domain books and short stories in a book-like format. The site states it holds 1,762 books and 1,194 short stories from 297 authors. Free registration with a username and password allows users to set bookmarks.
Censys IPv4 search for finding exposed hosts, ports, services, and internet infrastructure.
Searchable archive of exposed panels and misconfigurations found across domains by continuous internet-wide scanning; look up the exposure findings on
Cisco Talos Intelligence Group is a threat intelligence operation that publishes threat research and an Intelligence Center with web reputation, content categorization, sender IP and domain reputation, file reputation and IPS/IDS resources. It also offers incident response services for emergency network security needs and proactive intelligence-led services.
DNSWarden is a DNS resolver that filters domains using predefined blocklists and whitelists. It supports DNS over TLS, QUIC, HTTPS and DNSCrypt, with adblock, adult-filter and uncensored filter options. A custom filter can be configured, and a search checks whether a domain appears in a filter list. The service states it keeps no DNS logs.
Eat The Fruit's PDF Library offers over 1,800 PDF documents for download, featuring public domain works no longer under copyright. Most books were published between the early 1500s and early 1900s. Topics include the Ancient Near East, Ancient Egypt, paganism, Celtic mythology, the occult, secret societies, and Far Eastern literature. Some documents may be in German, Italian, or other foreign languages.
A free temporary email service that provides a working inbox on page load, requiring no registration, password or phone number. Users can choose any name and search available domains, and messages arrive in the browser. The site also offers email tools and guides.
A fake mail generator that provides a working email address in one click without sign-up or a phone number. Users type a username and pick or search a domain, and verification codes arrive quickly. It also covers punycode domains and test email addresses.
The ESTHER database is a server for analysis of proteins or protein domains belonging to the alpha/beta-hydrolase superfamily, exemplified by the cholinesterases. Its interface provides browsable classes such as Author, Chemical, Disease, Family, Inhibitor, Mutation, Paper, Reactivator, Species, Structure and Substrate, alongside a news section citing published research.
The Ex-Classics Web Site is a project founded in 2000 to make out-of-print works available online for reading and downloading. It offers author, subject and title indexes, a Book of the Month feature, and states that the site and its contents are public domain.
Internet asset search engine for discovering exposed services, hosts, domains, and technologies.
CentralOps collection of DNS, WHOIS, traceroute, email, and network lookup tools.
A one-woman project offering a curated library of classic and hard-to-find public domain ebooks, spanning spiritual traditions, philosophy, folklore, history and classic fiction. Books are available in PDF, EPUB and Kindle formats, are free to download, and require no account. Each ebook is formatted by the site's maintainer.
Have I Been Pwned is a data breach search and notification service. It lets users check whether an email address appears in known data breaches and lists instances where data was found in paste records. It also offers an MCP server that connects AI agents to breach, password, paste, domain and stealer log data.
IMEx data is a non-redundant set of physical molecular interaction data curated from direct submissions, peer-reviewed journals or pre-prints. It is available in MITAB or PSI-MI XML 3.0 formats and provided by a network of participating public domain databases.
A collection of free PDF books covering self-help, philosophy, fiction and classics, organized by category and author. No registration or fees are required, and books are available in the public domain, under Creative Commons or shared by the author.
Intelligence X is a provider of free open source intelligence (OSINT) and forensic tools for investigations. Its toolset supports search across third-party sites, social media intelligence for Facebook, Twitter, LinkedIn, Telegram, and YouTube, and utilities for tasks including email validation, domain lookups, IP lookups, Bitcoin tracing, and image analysis. All listed OSINT and forensic tools are available to use at no cost.
OSINT search platform for finding emails, domains, files, leaks, and public records across sources.
IPLeak.net is a diagnostic page that shows the IP addresses, DNS resolvers, WebRTC and torrent address information a visitor's system exposes to websites. It also explains WebRTC and DNS leaks and lists request details such as user agent and headers.
Kittygram is an anonymous, privacy-friendly, lightweight, open-source frontend for browsing Instagram, inspired by nitter. It serves fully prerendered pages and handles requests itself to reduce tracking. Users can search for users or hashtags, or replace www.instagram.com in Instagram links with the instance domain. The source code is on Codeberg under the AGPL-3.0 license.
Kittygram is an anonymous, privacy-friendly, lightweight, open-source Instagram frontend inspired by nitter. It serves fully prerendered pages instead of the JavaScript-heavy official web interface, and all requests are handled by Kittygram to reduce tracking. Users can search for users or hashtags, or replace www.instagram.com in a link with the domain. The source code is on Codeberg under AGPL-3.0.
LeakIX is a search and reporting platform with query syntax for ports, protocols, ASNs and IP ranges. It offers free and commercial plans, with paid tiers providing faster access to results, higher request limits, critical and RCE plugins, alert channels and downloadable results. Sponsorship supports voluntary researchers who dispatch free reports to companies and institutions.
Liberated Manuals.com offers a collection of government manuals in PDF format, free to copy, republish and distribute. It lists 4,792 manuals at no charge, stating that US government works are in the public domain. Downloads are limited per IP address per hour, and torrents are offered for the entire contents.
LimeTorrents is a general torrent indexer listing mostly verified torrents for movies, games, music, TV shows, anime and more. It states that BitTorrent downloading is free at the site. The site lists its main domain and several official proxy domains.
