MarkMonitor WHOIS alternatives
6 tools in the catalogue cover the same ground as MarkMonitor WHOIS 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.
- Domaincrawler.compaidEnterprise-grade domain database covering 1.4+ billion registered and unregistered domains with 80+ billion historical records since 2008. Used by brand protection and OSINT professionals.
- domainIQfreemiumComprehensive domain intelligence platform offering reverse lookups, ownership history, and related domain discovery. Trusted by government agencies, domain investors, and legal firms.
- DomainTools WhoispaidEnterprise-grade WHOIS API with decades of historical domain data and rapid query response. The industry leader for threat intelligence and domain tracking.
- easyWhoisfreeFree domain WHOIS lookup and DNS tools service. Now operated under the DomainHelp platform, providing domain registration information and DNS lookups.
MarkMonitor WHOIS
Domain Name
Also written Mark Monitor WHOIS, MarkMonitorWHOIS
WHOIS interface of a registrar specialised in corporate portfolios. Often returns detail that generic lookups omit on brand-owned domains.
RECOMMENDED USE
Querying WHOIS on a corporate-held domain
Information
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Suggested workflow
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Ewhois
Domain NameWeb WHOIS lookup utility for registration, registrar, and nameserver details.
IP2WHOIS
Domain NameFree WHOIS lookup service for domain names and IP addresses, providing registration details, registrant information, location data, and API access.
SWITCH Internet Domains Whois (.ch)
Domain NameOfficial Swiss domain registry WHOIS lookup service operated by SWITCH for .ch and .li country-code domains. Public registry with all owner contact details visible.
DNSstuff
Domain NameSuite of free DNS and network tools providing lookups, DNS checks, and WHOIS information for domain reconnaissance.
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