Search 75 billion lines of code from 40 million projects

Sourcegraph allows developers to rapidly search, write, and understand code by bringing insights from their entire codebase right into the editor

Find And Compare Open Source Projects

Find emails of Github users

Technographic intelligence platform that crawls and catalogs web technologies, providing detailed snapshots of websites including technology stacks, server infrastructure (IP/ASN),

search any ip address

Verisign’s Whois tool allows users to look up records in the registry database for all registered .com, .net, .name, .cc and .edu domain names.

WHOIS Search, Domain Name, Website, and IP Tools

whoxy domain search engine

Lets you see all the historical WHOIS records of a domain name

Free WHOIS lookup (no signup, 10 domains/day) showing registration dates, status and contacts in readable tables; companion free DNS lookup at karma.domains/en/dns-lookup/

IP Threat Intelligence, provides general IP information, Proxy, TOR and VPN Detection

Get the hash of a favicon to identify websites using the same. Works on both open web and dark web.

Find all dns recoreds, whois data, ssl/tls certificate history, subdomain and more

search for domain IPv4, IPv6 or Provider

scan phishing domain

search for domain, IPs, keyword or Hostname

Shodan is a search engine that lets users search for various types of servers connected to the internet using a variety of filters. Some have also described it as a search engine o

The InternetDB API provides a fast way to see the open ports for an IP address. It gives a quick, at-a-glance view of the type of device that is running behind an IP address to hel

GreyNoise identifies internet scanners and common business activity in your security events so you can make confident decisions, faster. Whether you use our Visualizer, API, or int

ZoomEye is a freemium online tool aimed to help aid cybersecurity in the areas of reconnaissance and threat evaluation.

is a web-based search platform for assessing attack surface for Internet connected devices. The tool can be used not only to identify Internet connected assets and Internet of Thin

Reverse IP Lookup Find all sites hosted on a given server. Domain / IP. Reverse Whois Lookup Find domain names owned by an individual or company.

Overview of 180 Billion service probe records from May to December 2012.

ONYPHE is an Attack Surface Management & Attack Surface Discovery solution built as a Cyber Defense Search Engine. We scan the entire Internet and Dark Web for exposed assets and c

Robtex is used for various kinds of research of IP numbers, Domain names, etc

Instantly reveal the technology stack of any website, such as CMS, ecommerce platform or payment processor, as well as company and contact details.

Incredibly fast crawler designed for OSINT.

Technology stack checker tool. Check out the technologies used on any website.

Find out what websites are Built With

Online Free Hacking Tools - ShadowCrypt

Free online network tools - traceroute, nslookup, dig, whois lookup, ping - IPv6

HTTPS encryption on the web report

Find information about the target assets from their SSL certificate

certificate search

Fast search for the Certificate Transparenc Logs

Find public SSL/TLS certificates recorded in Certificate Transparency logs, which can help discover subdomains.

This project goes around the Internet and finds services to index them.

urlscan.io is a free service to scan and analyse websites. When a URL is submitted to urlscan.io, an automated process will browse to the URL like a regular user and record the act

Free sandboxed URL scanner with a public archive of past scans, searchable by domain, IP, ASN, JARM, favicon mmh3, TLSH/ssdeep or screenshot hash. Reports phishing and malware verd

DNSdumpster.com 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 securit

IP address reputation and blacklist check.

private investigation search, legal and case research, IP & Digital piracy..

SimilarWeb is a tool that estimates the total amount of traffic different websites get. It allows you to see competitors' top traffic sources, broken down into six major categories

The NERD system gathers data about sources of cyber threats from a number of sources and builds a constantly-updated database of the known malicious network entities (currently onl

Allow you to find domain names by a keyword