The Root Zone Database represents the delegation details of top-level domains, including gTLDs such as .com, and country-code TLDs such as .uk. As the manager of the DNS root zone,

Searching for vulnerable websites is coming back soon! Are you new to web security and have no idea what the heck we're talking about

OSINT tools and more but without API key

Real-time domain intelligence API (RDAP, DNS-over-HTTPS, Certificate Transparency, bulk lookups). Free tier.

Gather info about URL: ssl cert, ip, header, metadat ...

Database of IP addresses, domains and malicious files collected from a network of honeypots

All-in-one recon platform: 50+ data sources for subdomain discovery, port & vulnerability scans, screenshots, and API access

Online network scanning tools including Nmap, subdomain finder, and more.

Domain and IP intelligence APIs.

IP address data and geolocation API.

Fraud detection and IP reputation.

Real-time bot detection and fraud prevention API combining IP reputation, proxy/VPN/Tor detection, and email validation in a single call.

Free, no-login IP reputation and "purity" checker that aggregates up to 8 risk/reputation sources and shows each source's verdict separately, classifies residential vs datacenter,

IP lookup with the network class (residential, mobile, hosting, VPN, residential proxy or Tor) and a confidence score, plus an AI crawler directory and a Googlebot verifier.

Free IP geolocation API returning country, city, ISP, coordinates, and timezone. 200 free lookups, no signup required.

DNS record lookup API supporting A, AAAA, MX, NS, TXT, and CNAME queries with WHOIS data.

Internet intelligence search for domains, IPs, and certificates.

Attack surface management and discovery platform.

Internet assets search engine (DNS, domains, certs).

Passive DNS and threat intelligence.

Open source threat intelligence search engine.

Free malware analysis service.

Cyber threat intelligence search engine.

Cyberspace search engine from China.

Cyberspace search engine by 360.

Internet asset search and discovery platform.

URL scanner by Cloudflare for security analysis.

Quick IP address lookup and information tool.

SSL/TLS certificate search and monitoring.

Network layer analysis and IP intelligence.

Residential proxy platform (2M+ IPs, 195+ countries). Route OSINT recon through real residential IPs. Python SDK with 66 site presets.

Malpedia is to provide a resource for rapid identification and actionable context when investigating malware. Openness to curated contributions shall ensure an accountable level of

check malware for free. With our online malware analysis tools you can research malicious files and URLs and get result with incredible

This is a free malware analysis service for the community that detects and analyzes unknown threats using a unique Hybrid Analysis technology.

Online sandbox that detonates files and URLs on instrumented Windows and Linux virtual machines and publishes the behaviour, indicators and ATT&CK mappings; reports are public and

Analyse suspicious files, domains, IPs and URLs to detect malware and other breaches, automatically share them with the security community.

We are here to help companies to adopt quality Threat Intelligence in a simple, quick and effective way

custom google search for malware news

The World's First Truly Open Threat Intelligence Community · Gain FREE access to over 20 million threat indicators contributed daily

Jotti's malware scan is a free service that lets you scan suspicious files with several anti-virus programs. You can submit up to 5 files at the same time. There is a 250MB limit p

IObit Cloud is an advanced automated threat analysis system. We use the latest Cloud Computing technology and Heuristic Analyzing mechanic to analyze the behavior of spyware, adwar

A repository of LIVE malwares for your own joy and pleasure. theZoo is a project created to make the possibility of malware analysis open and available to the public.

vx-underground also known as VXUG, is an educational website about malware and cybersecurity. It claims to have the largest online repository of malware.

The legacy Exploit Database paper repository

Deep malware analysis with behavior detection.

Decentralized threat intelligence marketplace.

Open source automated malware analysis system.

Automated malware analysis sandbox.