JSON Simplified WHOIS Data at Your Fingertips Free & Paid
Our WHOIS JSON APIs service delivers precise domain info with simple integration — made for businesses and geeks.
WHOIS information is a valuable resource for a range of tasks. It assists with network troubleshooting, confirms who owns a domain, and supports the protection of intellectual property and the resolution of trademark conflicts.
- Tackle online misbehavior with precise details
- Check domain availability instantly
- Access important ownership & date records (i.e. Expiration, Creation)
- Get detailed registrar and nameservers information
- Benefit from user geolocation services
- Researching Internet infrastructure and usage
1000+ people loved us
{
"facebook.com": {
"domainName": "FACEBOOK.COM",
"registryDomainId": "2320948_DOMAIN_COM-VRSN",
"registrarWhoisServer": "whois.registrarsafe.com",
"registrarUrl": "https://www.registrarsafe.com",
"updatedDate": "2024-04-24T19:06:13Z",
"creationDate": "1997-03-29T05:00:00Z",
"registrarRegistrationExpirationDate": "2033-03-30T04:00:00Z",
"registrar": "RegistrarSafe, LLC",
"registrarIanaId": "3237",
"registrarAbuseContactEmail": "[email protected]",
"registrarAbuseContactPhone": "+1.6503087004",
"domainStatus": [
"clientDeleteProhibited",
"clientTransferProhibited",
"clientUpdateProhibited",
"serverDeleteProhibited",
"serverTransferProhibited",
"serverUpdateProhibited"
],
"registrantName": "Domain Admin",
"registrantOrganization": "Meta Platforms, Inc.",
"registrantStreet": "1601 Willow Rd",
"registrantCity": "Menlo Park",
"registrantStateProvince": "CA",
"registrantPostalCode": "94025",
"registrantCountry": "US",
"registrantPhone": "+1.6505434800",
"registrantEmail": "[email protected]",
"adminName": "Domain Admin",
"adminOrganization": "Meta Platforms, Inc.",
"adminStreet": "1601 Willow Rd",
"adminCity": "Menlo Park",
"adminStateProvince": "CA",
"adminPostalCode": "94025",
"adminCountry": "US",
"adminPhone": "+1.6505434800",
"adminEmail": "[email protected]",
"techName": "Domain Admin",
"techOrganization": "Meta Platforms, Inc.",
"techStreet": "1601 Willow Rd",
"techCity": "Menlo Park",
"techStateProvince": "CA",
"techPostalCode": "94025",
"techCountry": "US",
"techPhone": "+1.6505434800",
"techEmail": "[email protected]",
"nameServer": "D.NS.FACEBOOK.COM A.NS.FACEBOOK.COM B.NS.FACEBOOK.COM C.NS.FACEBOOK.COM",
"dnssec": "unsigned",
"urlOfTheIcannWhoisDataProblemReportingSystem": "http://wdprs.internic.net/",
"lastUpdateOfWhoisDatabase": "2024-05-08T22:48:00Z <<<"
}
}Domain Information
Perform a WHOIS lookup to quickly find out who owns a domain, check its availability, and obtain contact information for the owner.
Simplicity
As simple as possible, api query can be any domain, ASN or IPv4 address/network.
Bulk WHOIS Lookup
Our Bulk WHOIS Lookup lets you easily search from a huge domains database, making your research or investigation faster.
99.9%
uptime SLA
1350+
supported TLDs
<100ms
response time
24/7
Support
Free
$0
/month
Ideal for developers and those who just want to try out our API
1,000 requests/mo
10 requests/minute
Regular Support
Basic
$15
/month
Perfect for individual business owners and small startups
1,700,000 requests/mo
35 requests/minute
Bulk WHOIS API
Regular Support
Premium Most Popular
$50
/month
Perfect for small to medium companies
4,000,000 requests/mo
50 requests/minute
Bulk WHOIS API
Priority Support
Enterprise
$100
/month
Perfect for enterprise level companies and projects
15,000,000 requests/mo
100 requests/minute
Bulk WHOIS API
Priority Support
Why choose our services? 99.9% Uptime
Accurate data
We're dedicated to providing accurate information by keeping our database frequently updated, so you always have access to the most recent domain ownership details.
Our database is refreshed daily, ensuring that you get dependable and up-to-date domain information for whatever you need.
Flexibility
Our WHOIS APIs are easy to use and fits right into your current systems, thanks to its simple setup using RESTful API.
We can also customize our APIs responses on demandfor companies based on what they need, so companies can add our APIs to their setup without any hassle.
Frequently Asked Questions