Intelligence X searches Tor, I2P, data leaks, and the public web by email, domain, IP, or Bitcoin ad…
OWASP Amass performs attack surface mapping, subdomain enumeration, and DNS asset discovery for OSIN…
PhishTank collects and verifies reported phishing URLs, helping analysts investigate malicious campa…
Pulsedive is a free threat intelligence platform. Search, scan, and enrich IPs, URLs, domains and ot…
Spamhaus tracks IP and domain reputation for spam, malware, and phishing, providing blocklists used …
VirusTotal analyzes suspicious files, URLs, domains, and IPs using 70+ antivirus engines and threat …
BlackWeb is a community-maintained blacklist of malicious and spam domains for network filtering and…
ARIN is a nonprofit, member-based organization that administers IP addresses & ASNs in support of th…
Free online network tools, including traceroute, nslookup, dig, whois, ping, and our own Domain Doss…
An open source intelligence tool to crawl the graph of certificate Alternate Names
DNS History archives historical DNS records, letting investigators track IP changes, hosting migrati…
DNS Twister generates and monitors domain permutations for typosquatting detection, brand protection…
DomainTools provides WHOIS lookup, IP history, domain ownership records, and reverse WHOIS for domai…
DomainIQ provides WHOIS research, domain name investigation, brand protection tools, and cybercrime …
DNS Tools, Domain lookups and universal Whois utility by easyDNS
Hunting New Registered Domains monitors freshly registered domain names for phishing, typosquatting,…
SecurityTrails provides historical DNS records, WHOIS history, subdomain enumeration, and IP intelli…
SURBL checks URLs and domains against spam, phishing, and malware blocklists compiled from multiple …