Detailed WHOIS lookup
Full information: owner, registrar, creation date, expiry, nameservers and domain status.
.vn data from official VNNIC · 1,260+ TLDs
Lookup & check
global domain names
Check status, ownership, and registration details
for over 1,260 types of domain names.
1.260+
TLD types
99.9%
Uptime
<200ms
Latency
90.000+
BKNS customers
VNNIC
official for .vn
Features
Comprehensive domain lookup tool
Accurate WHOIS data, updated in realtime from trusted global registries and VNNIC.
Availability check
Quickly check if a domain is available or registered. Supports bulk check via API for thousands of domains at once.
Domain Watch & Alert
Monitor important domains, receive webhooks on status changes. Never miss a newly expired domain.
.vn data from VNNIC
Direct connection to VNNIC via official relay. Accurate and instantly updated .vn, .com.vn, .net.vn data.
Analytics & Statistics
Dashboard for tracking lookups, popular domains, trend analysis. Optimize your enterprise domain strategy.
Easy REST API integration
Standard REST API, normalized JSON responses, CORS support. Integrate into your app in minutes with detailed docs.
For Developers & Businesses
Integrate WHOIS API
into your system
Access WHOIS data programmatically with a high-speed API. Ideal for registrars, hosting providers, cybersecurity, and domain management platforms.
# Tra cứu WHOIS
GET /api/v1/whois?domain=bkns.vn
X-API-Key: your-api-key
// Response
{
"domain": "bkns.vn",
"registered": true,
"registrar": "BKNS",
"expiryDate": "2030-06-25"
}