Free Domain Age Checker

Enter up to 1000 domains (one per line). You can use domain names or subdomains (e.g., example.com or https://a.example.com/)

Check Domain Age Clear

How We Check 1000+ Domain Ages in Seconds

Our DOMAIN AGE CHECKER can analyze up to 1000+ domains simultaneously with lightning-fast results. Unlike checking domains one-at-a-time (which takes 20-30 minutes for bulk analysis), our tool delivers results in just 60-90 seconds for 1000 domains. This free WHOIS lookup tool is perfect for SEO professionals researching competitor portfolios, domain investors analyzing bulk acquisitions, or agencies auditing large client lists.

Why Check Domain Age for SEO? Domain age is a critical SEO ranking factor that Google considers when evaluating website authority. Older domains (5+ years) with clean history typically have more trust signals and rank faster for competitive keywords. Our domain registration date checker retrieves accurate creation dates, expiration dates, last update timestamps, registrar information, and resolved IP addresses from WHOIS databases worldwide. Essential data for competitor domain analysis and SEO audits.

Bulk WHOIS Features: Check up to 1000 domains per request • Fast results in seconds • Full WHOIS data extraction (creation, expiration, registrar) • IP address resolution for hosting analysis • Sortable results table by any column • CSV export for spreadsheet analysis • Accepts domains or full URLs • Automatic URL cleaning and normalization • Free to use with no registration or API limits • Perfect for bulk domain research and portfolio analysis.

What You Get: Domain registration date (WHOIS creation timestamp) • Domain expiration date with days remaining • Last updated date for ownership changes • Registrar name and company • Resolved IP address for hosting provider lookup • Domain age calculation (years, months, days) • Bulk CSV export functionality • Unlimited free checks 24/7.

Complete Your Domain Analysis

Combine domain age data with these powerful SEO research tools for complete competitor analysis:

• DA PA Checker - Check Domain Authority (DA) and Page Authority (PA) for 200+ domains. Combine with age data to assess domain strength and ranking potential.
• Web Inspector - Analyze complete page structure, backlink profile signals, and technical SEO implementation after checking domain age.
• AMP Validator - Test mobile optimization for aged domains. Validate AMP pages and fix 20+ critical errors for better mobile rankings.
• Mobile Device Simulator - Preview how competitor domains appear on 15+ mobile devices (iPhone, Samsung, iPad).
• View All Free SEO Tools - Explore 15+ professional domain analysis and website checker tools in our complete toolkit.