Whoisology alternatives
6 tools in the catalogue cover the same ground as Whoisology and can replace it depending on the need. Each one is reachable, re-checked daily, and listed with its pricing.
- DNSstufffreeSuite of free DNS and network tools providing lookups, DNS checks, and WHOIS information for domain reconnaissance.
- Domain DossierfreeFree web-based tool that aggregates WHOIS, DNS, and network information for domains and IP addresses into a single consolidated report.
- easyWhoisfreeFree domain WHOIS lookup and DNS tools service. Now operated under the DomainHelp platform, providing domain registration information and DNS lookups.
- IP2WHOISfreeFree WHOIS lookup service for domain names and IP addresses, providing registration details, registrant information, location data, and API access.
- Robtex (R)freeComprehensive free DNS lookup and network intelligence tool with decade-spanning database containing billions of documents of internet data. Useful for forensics and threat actor tracking.
- SWITCH Internet Domains Whois (.ch)freeOfficial Swiss domain registry WHOIS lookup service operated by SWITCH for .ch and .li country-code domains. Public registry with all owner contact details visible.
Whoisology
Domain Name
Searchable archive of billions of current and historical domain WHOIS records with cross-referencing capabilities. Designed for InfoSec, legal, and research professionals.
RECOMMENDED USE
Historical domain ownership, reverse WHOIS lookups, domain connection tracking
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Who.is
Domain NameComprehensive WHOIS and RDAP lookup service with large database of domain registration, DNS records, and IP information. Provides both current and historical data.
DomainTools
Domain NameEnterprise domain intelligence platform. Access historical WHOIS records, DNS history, hosting history, reverse IP lookup and domain risk scoring. Industry standard for domain investigation.
DomainTools Whois
Domain NameEnterprise-grade WHOIS API with decades of historical domain data and rapid query response. The industry leader for threat intelligence and domain tracking.
domainIQ
Domain NameComprehensive domain intelligence platform offering reverse lookups, ownership history, and related domain discovery. Trusted by government agencies, domain investors, and legal firms.
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