
WhoisAPI
WebCargo
WhoisThisDomain
Whoisology
JsonWhois.io
Bulk Whois API
Active Whois Browser
WhoAPI
digga
DNSChecker.org
ViewDNS.info
iamroot.tech
NsLookup.io
Whats My DNS
MxToolBox
What is my IP?
digga helps developers, security researchers, sysadmins and curious users understand the infrastructure behind any domain.
Instead of jumping between separate DNS, WHOIS, RDAP, subdomain and email security tools, digga combines the most important domain research data in one simple interface. Enter a domain, subdomain or URL and get a structured overview of registration data, nameservers, DNS records, subdomains, IP ownership, ASN information and email authentication signals such as SPF, DKIM, DMARC, MTA STS, TLS RPT and BIMI.
digga is useful for debugging deployments, checking domain setups, investigating infrastructure, reviewing email security and quickly understanding who operates the systems behind a domain.
The project is free to use, open source and does not require an account.
No features have been listed yet.
WhoisAPI is recommended for developers, cybersecurity professionals, digital marketers, and businesses that require domain information for security analysis, market research, and integration into their own systems or applications.
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WebCargo - Optimize your workflow by offloading it to us. Useful API's with seamless integration that scale to your needs.
DNSChecker.org - Check DNS Propagation worldwide. DNS Checker provides name server propagation check instantly. Changed nameservers so do a DNS lookup and check if DNS and nameservers have propagated.
WhoisThisDomain - Domain name lookup tool that allows you to get information about domain registration from WHOIS server.
ViewDNS.info - Free DNS related tools including Reverse IP Lookup, DNS Propagation Checker, Chinese Firewall Test...
Whoisology - Connected database of whois records and whois history
iamroot.tech - Fast, ad-free toolbox for developers and sysadmins - DNS lookups, propagation checks, port scans, and more. Plus APIs and automated monitoring. Clean, simple, and powerful, with no ads, fluff, or compromise.