theHarvester
Collects emails, names, subdomains, IPs and URLs for a domain from search engines, certificate logs and other public sources.
Open theHarvester ↗https://github.com/laramies/theHarvester
- Type
- Command line
- Cost
- Free
- Touches the target?
- No, passive
- Account needed
- No
- Category
- Domains & DNS
- Language
- Python
- License
- GPL-2.0
- Platforms
- linux, macos
- GitHub stars
- 17,616
- Last updated
- 2026-09-21
- Link status
- Online, checked 2026-09-26
Takes
Gives you
Install
Preinstalled on Kali Linux. See the repo for other platforms.Source: github.com/laramies/theHarvester · Docker image available
Where to go next
Found something with theHarvester? These tools take it as input.
Email address →
Domain →
- AA419 Fake Sites Database
- AbuseIPDB
- AlienVault OTX
- AltDNS
- Blacklist Checker
- BrightCloud URL/IP Lookup
- BuiltWith
- CC.LA
- Censys
- Cerast Intelligence
- CertGraph
- CertKit CT Search
- CloudFail
- CompleteDNS DNS History
- CrawlGraph
- Criminal IP
- crt.sh
- Daily DNS Changes
- digga
- DNSDumpster
- DNSlytics
- DNSRecon
- dnstwist
- dnstwister
- DNSViz
- Domain Dossier
- DomainCrawler
- DomainHelp
- DomainTools Whois
- Email Format
- Email Permutator
- FullHunt
- Google Safe Browsing site status
- GrayhatWarfare Public Buckets
- Hunter
- Hurricane Electric BGP Toolkit
- IBM X-Force Exchange
- ICANN Lookup
- ImmuniWeb
- ip.thc.org
- IP2WHOIS
- isMalicious
- Maltego
- Maltiverse
- Malwagon
- MerkleMap
- mnemonic Passive DNS
- MultiRBL
- MxToolbox
- NameCheckup
- Namechk
- Netcraft Site Report
- Netlas.io
- Nikto Online
- Nmap
- onion-lookup
- ONYPHE
- OWASP Amass
- Pentest-Tools Google Hacking
- Pentest-Tools Subdomain Finder
- PhishStats
- PingCastle Azure Tenant Resolution
- Pulsedive
- Recon-ng
- Robtex
- scumware.org
- SecurityTrails
- Shodan
- Skymem
- Spamhaus Reputation Checker
- SpiderFoot
- SSL Labs Server Test
- Subfinder
- Sublist3r
- Sucuri SiteCheck
- SWITCH WHOIS (.ch / .li)
- SynapsInt
- Trend Micro Site Safety Center
- urlDNA
- URLhaus
- urlscan.io
- URLVoid
- utrace
- Validin
- ViewDNS.info
- VirusTotal
- VoilaNorbert
- Wappalyzer
- Wayback Machine
- Web-Check
- Webscout
- Website Informer
- Who.is
- Whoisology
- Zone-H
IP address →
- AbuseIPDB
- AlienVault OTX
- ARIN WHOIS
- Blacklist Checker
- Blocklist.de
- BotScout
- BrightCloud URL/IP Lookup
- CC.LA
- Censys
- checkip
- CIRCL BGP Ranking
- Criminal IP
- DB-IP
- digga
- DNSlytics
- DNSRecon
- Domain Dossier
- DomainTools Whois
- ExoneraTor
- FireHOL IP Lists
- Focsec
- GreyNoise Visualizer
- HackerTarget Reverse DNS
- HoneyDB
- HoneyLabs
- Hurricane Electric BGP Toolkit
- IBM X-Force Exchange
- InfoSniper
- ip.thc.org
- IP2Location
- IPLocation.net
- IPtoASN
- IPVoid
- isMalicious
- Maltego
- Maltiverse
- Malwagon
- Masscan
- MaxMind GeoIP
- MetaDefender Cloud
- mnemonic Passive DNS
- MultiRBL
- MxToolbox
- Netlas.io
- Nmap
- Online Port scanner
- ONYPHE
- PeeringDB
- PhishStats
- Project Honey Pot
- Pulsedive
- Robtex
- SANS ISC / DShield
- SecurityTrails
- Shodan
- Spamhaus Reputation Checker
- SpiderFoot
- SynapsInt
- Team Cymru IP to ASN
- URLhaus
- urlscan.io
- utrace
- Validin
- ViewDNS.info
- VirusTotal
- Webscout
- Who.is
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