WHOIS Toolkit

Query WHOIS data for any domain — registrar, dates, nameservers, expiry warnings.

Quick Start

# Basic WHOIS lookup
python3 scripts/whois_lookup.py example.com

# Multiple domains at once
python3 scripts/whois_lookup.py example.com example.org example.io

# JSON output
python3 scripts/whois_lookup.py example.com --json

# Expiry check only (great for monitoring)
python3 scripts/whois_lookup.py example.com example.org --expiry-only

# Show raw WHOIS response
python3 scripts/whois_lookup.py example.com --raw

# Use a specific WHOIS server
python3 scripts/whois_lookup.py example.com --server whois.verisign-grs.com

Features

• Structured parsing: registrar, dates, nameservers, status, organization
• Expiry warnings: color-coded alerts at 30, 90 day thresholds
• Multi-domain batch queries
• Raw WHOIS passthrough mode
• Built-in WHOIS server mapping for 25+ TLDs
• Zero dependencies (uses raw socket queries)

Flags

• --json — Machine-readable JSON output
• --raw — Include raw WHOIS response text
• --expiry-only — Show only domain and expiry date
• --server — Override the WHOIS server