Inspect the current site's domain age, registration, DNS, DNSSEC, SSL certificate, and common subdomains.
Users
5
−1 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#255K
#213K among extensions
Version
2.0
updated 10 Jul 2026
Users
monthly, 6 months
Latest, 16 Oct 2026:5 usersMove the mouse over the chart for any month
Ratings count
monthly, 6 months
Latest, 16 Oct 2026:0 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About Domain Age Checker
Domain Age Checker is a lightweight and easy-to-use Chrome extension for quickly inspecting public domain information from any website you visit.
With one click, the extension detects the domain from your active tab and opens a clean side panel with detailed domain intelligence, including domain age, registration dates, registrar information, DNS records, DNSSEC status, SSL certificate details, and common subdomain results.
Key Features:
- Automatically detects the current website domain
- Shows domain age, registration date, expiry date, and registrar
- Displays DNS records including A, AAAA, MX, TXT, NS, CNAME, and SOA
- Checks DNSSEC status
- Shows SSL certificate issuer, validity, expiry, and CT log data
- Scans common subdomains
- Export domain reports as PDF
- No login or signup required
Use Cases:
- SEO analysis
- Website trust verification
- Domain research
- Competitor analysis
- Security and technical audits
Privacy:
Domain Age Checker does not collect, sell, or store personal user data. It reads the active tab URL only to detect the current domain and uses public lookup services to generate the report.
Start using Domain Age Checker to analyze website domains quickly and efficiently.