Welcome to my website Osint repository. Some of the resources, require you to sign up for an account but they will offer a free amount of monthly searches and an API key. Some will offer free searches without the need to sign up however they may not provide you with the full result of your request. Some resources will offer you everything they find on a website.

If you are thinking of using an OSINT tool such as Spiderfoot, it is worth obtaining API keys so that Spiderfoot can automate your website research for you.

• ICANN Lookup

Anytime you register a domain on the Internet, you go through a domain name registrar, who pays a small fee to ICANN to register your domain.

• Nominet

Nominet UK is currently delegated by IANA to be the manager of the .uk domain name.

• Archive Today

You can use this site to view saved snapshots of a website or manually save a snapchat.

• Aware-Online

A tool to create targeted searches for archived texts, videos, audio, software and images from the internet.

• Cached Pages

Get the cached page of any URL.

• Cached Views

Cached view of any page on Internet through multiple cached sources.

• Distill

Tracking website updates, automated and simplified.

• Follow That Page

Follow That Page is a change detection and notification service that sends you an email when your favourite web pages have change.

• HTTrack

HTTrack is a free (GPL, libre/free software) and easy-to-use offline browser utility. It allows you to download a World Wide Web site.

• PDF a URL

Quickly and easily convert any URL or raw HTML into a high-quality PDF

• UK Web Archive

Use this site to discover old or obsolete versions of UK websites.

• Wayback Machine

Internet Archive is a non-profit library of millions of free books, movies, software, music, websites, and more.

• Karthikeyan Nagaraj

Conducting Basic Open-source Intelligence Research on a Website| 2023

• Nixintel

Finding Out Who Is Behind A Website.

• Nixintel

Nixintel's Website Forensics: How To Detect Editorial Change.

• Nixintel

OSINT Techniques: Who’s Behind A WordPress Site?

• Nixintel

Search Tip: Finding Historic WhoIs Data.

• Nixintel

Website Attribution Without WhoIs – Reverse IP Lookup.

• Nixintel

Website Attribution Without WhoIs – Reverse IP Lookups (Part 2)

• Nixintel

Website Investigation – Where Did 8Chan Move To?

• Nixintel

Website OSINT: What’s The Link Between Antifa.com and Russia?

• Analyzed id

Find Other Websites Owned By The Same Person.

• Reverse Google Adsense

Find domains with the same Google Adsense ID.

• Similar Sites

Instantly find websites similar to the one you're currently browsing.

• Similar Site Search

quickly discover sites that offer similar content, features, and services.

• Sites Like

You can search 1000's of sites that are similar to each other.

• Awesome Tech Stack

Awesome Tech Stack's offers in-depth technology analysis of a website.

• Blacklight

Blacklight will scan a website and reveal the specific user-tracking technologies on the site.

• Built With

Find out what websites are Built With.

• Censys

Helps information security practitioners discover, monitor, and analyze devices that are accessible from the Internet.

• Central Ops

Investigate domains and IP addresses. Get registrant information, DNS records, and more—all in one report.

• Cmlabs

Cmlabs, lets you find out what technologies websites have.

• Cybernews Website Security Checker

This free website vulnerability scanner tests a website for potential security flaws.

• Cyber X-Ray

Classifies the domains on the Internet according to their “historical and relational data.”

• DNS Dumpster

Dns recon & research, find & lookup dns records.

• DNS Lytics

See detailed information about every IP Address, Domain Name and Provider.

• Down For Everyone

This site checks if a website is down for everyone or just you.

• Favicon Hasher

Fav Icon Hasher can search various search engines to locate additional assets that might be associated with the target web application.

• Google Admin Toolbox

Google Admin Toolbox has a suite of tools to help you analyse a website.

• IPVoid

Popular toolkit resources for researching websites.

• Larger

Larger uncovers the technologies used on websites.

• Lookyloo

Website forensic tool for analysing links and redirects on a website. You can also search for previous website analyse.

• Mobile Freindly

Google's mobile friendly test, see how a website renders on a mobile.

• MX Toolbox

MX Toolbox has a another suite of tools to help you analyse a website.

• PageXray

Analyse a website for links, ads, trackers, download results and save a screenshot of the webpage.

• Phish Tank.

PhishTank is a collaborative clearing house for data and information about phishing on the Internet.

• Spy On Web

Spy On Web is a free online service that allows you to identify all websites that might belong to the same owner.

• Urlscan

Urlscan.io is a free service to scan and analyse websites.

• View DNS

ViewDNS.info allow users to gather a large amount of data about a given website or IP address./p>

• Visual Ping

Monitors website for any changes and notifies you by email.

• Visual Site Mapper.

Visual Site Mapper is a free service that can quickly show a map of a website.

• Wappalyzer

Find out the technology stack of any website. Create lists of websites that use certain technologies.

• Website Down

Website Down status checker tool to test any site's reachability in real-time.

• Website Informer

Get a quick aggregated view of everything the Web can promptly tell you about a website.

• Domain Tools

Find all the domains hosted on a given IP address.Track the domains that come and go.

• My IP

Find Hosting Company On Any Website / Owner on Any IP Address

• Synapsint

Synapsint is a tool that allows you to collect information from different open sources on the Internet about a target such as a domain, an IP address, an email, a phone number and a Bitcoin wallet.

• Tor Whois

TorWhois Onion Search.

• Whoisology

Deep connections between domain names & their owners.

• WhoisXML Domain Suite

This link will take you to the login page, where you can create a free account. The links below offer WhoisXML limited data without the need to log in.

• WhoisXML DNS

A complete DNS records lookup product line to check the NS, MX, SPF, A, SOA, TXT, etc.

• WhoisXML IP Geolocation

IP geolocation tools to find someone’s exact IP address location.

• WhoisXML IP Range

Gather details about the IP range of a specific IP address such as its netblock borders, last update, organization name, country code, abuse contact information.

• WhoisXML Whois Overview

WHOIS data domain name, IP address, or email account

• WhoisXML Whois History

WHOIS History Lookup: Access domain name ownership history.

• Whoxy

Search by domain, keyword, email address, company name.

• Bitly
• Check Short URL
• DNSlytics
• Expand URL
• IPVoid
• Tiny URL
• Unshorten It
• Unshorten Link
• Urlex