API URL
POST /lookup
Headers
Code
Content-Type: application/jsonBody Parameters
Param
Type
Description
domain
required
string or array
Domain name for WHOIS lookup - accepts single domain (string) or multiple domains (array, max 50 domains)
Example Request
Code
{
"domain": "datpaq.com"
}Successful Response
Status
HTML
200 OKBody
Code
{
"fromCache": false,
"domain": "datpaq.com",
"tld": "com",
"tldType": "generic",
"category": "commercial",
"registrar": "Example Registrar Inc.",
"creationDate": "1995-08-14T04:00:00.000Z",
"expirationDate": "2024-08-13T04:00:00.000Z",
"nameServers": [
"a.iana-servers.net",
"b.iana-servers.net"
],
"raw": "Domain Name: EXAMPLE.COM...",
"registrantRedacted": false
}Field
Type
fromCache
boolean
domain
string
tld
string
tldType
string
countryCode
string
countryName
string
region
string
category
string
isGovernment
boolean
registrar
string
creationDate
string
expirationDate
string
nameServers
array
raw
string
registrantRedacted
boolean
error
string
details
string
Error Response
Example
Code
{
"error": "Bad Request"
}Last Updated: May 4, 2026