Domain Inspector Plus

About

Domain Whois Inspector is a powerful browser extension that transforms how you search for registration information. Instead of switching tabs, copying addresses, and waiting for pages to load, get all necessary data with a single click, right in your browser.
Why It Saves Your Time?
Every day, webmasters, SEO specialists, and investors spend dozens of minutes checking registration details. You highlight an address, copy it, open a new tab, search for a WHOIS service, paste the text, and wait for results. This process takes about 50 seconds. Our extension reduces this to just 2 seconds.
How Does It Work?
The extension uses an intuitive interface:
1️⃣ Hover your cursor over any address on a page – it automatically highlights 
2️⃣ A mini-preview appears offering full information 
3️⃣ Right-click to open a complete window with detailed data 
4️⃣ One button – and all information is copied to your clipboard
What Information Will You Get?
📌 WHOIS Details:
Creation and expiration dates
Current registrar (GoDaddy, Namecheap, and others)
Status and renewal timelines
📌 Server Data:
IP address (IPv4 and IPv6)
Hosting location and geography
Provider information and AS Number
Quick infrastructure identification
📌 DNS Information:
Primary nameserver records
Configuration structure
Who Needs This?
➤ SEO Specialists – check competitors, analyze history and authority 
➤ Webmasters – quickly find owner information and infrastructure details 
➤ Investors – track registration and renewal dates for valuable assets 
➤ Security Specialists – verify IP addresses and identify traffic sources 
➤ Analysts and Researchers – gather network infrastructure data
Key Advantages:
⚡ Time Saving – from 50 seconds to 2 seconds per check
🎯 Contextual Access – works in your browser without switching to external sites
📊 Complete Data – WHOIS, IP, geolocation, DNS – all in one place
💾 One-Click Copy – export information in the required format
🔒 Privacy – local data processing without activity tracking
🎨 Simple Interface – intuitive design with no complex settings
What Can You Check?
The basic version includes everything you need:
WHOIS information – complete registration data
IP address data – geographic location and hosting provider
DNS nameservers – primary configuration records
Status – current state and renewal timelines
Registrar information – who registered and manages the resource
Quick verification – all available without opening new tabs
Frequently Asked Questions:
▸ How is this different from regular WHOIS lookup? Standard services require manual entry. Our extension works in page context – you get data without extra actions, directly in your browser.
▸ Does it work on all websites? Yes, it functions on any web page. The extension automatically detects addresses and makes them interactive.
▸ Are there limits on checks? No, you can check unlimited resources without restrictions.
▸ Do I need to enter API keys or connect services? No. It works immediately after installation – no configuration required.
How It Helps in Different Scenarios:
💡 Competitor Analysis – quickly check websites, including infrastructure and registration data
💡 Security Verification – identify IP addresses and hosting locations to assess reliability
💡 Research – get registrar information and registration dates when exploring resources
💡 Infrastructure Analysis – examine DNS configuration and server data with a single click
Features:
▪ Instant results – information loads in 2-3 seconds 
▪ Contextual menu – convenient access directly from the page 
▪ Data export – copy information with one click 
▪ No complex settings – ready to use immediately after installation 
▪ Works everywhere – functions on all websites in any Chromium-based browser
Domain Whois Inspector is a tool for quick search and analysis of registration information, IP addresses, and DNS configuration.