dns

WHOIS Lookup

WHOIS Lookup helps you domain registration and ownership information, for authoritative DNS validation, resolver checks, and faster troubleshooting.

Technical Analysis

What It Does

WHOIS Lookup retrieves registration information for a domain name, including registrar, registration dates, expiration date, nameservers, and contact information (if not privacy-protected).

Why It Matters

→Domain Management: Track expiration dates to avoid losing your domain
→Verification: Confirm domain ownership and registrar details
→Investigation: Research suspicious domains or potential phishing sites
→Planning: Check if desired domains are available or when they expire

How to Read Results

Registrar: Company where the domain was registered
Creation Date: When the domain was first registered
Expiration Date: When the domain needs to be renewed
Nameservers: DNS servers authoritative for this domain

Academic Documentation

Protocol context and primary references

Overview

WHOIS Lookup retrieves registration information for a domain name, including registrar, registration dates, expiration date, nameservers, and contact information (if not privacy-protected).

Why it matters

●Domain Management: Track expiration dates to avoid losing your domain
●Verification: Confirm domain ownership and registrar details
●Investigation: Research suspicious domains or potential phishing sites
●Planning: Check if desired domains are available or when they expire

REST API Documentation

v1.0

Endpoint

GET /api/tools/whois

cURL Example

					curl -X POST https://epcybertools.com/api/tools/whois \
  -H "Content-Type: application/json" \
  -d '{"domain":"google.com"}'

Response Schema (JSON)

					{
  "success": true,
  "results": [
    { "test": "Sample Check", "status": "pass", "message": "All clear" }
  ]
}

Rate Limit: 100 requests / 15 minutes