Free Domain Tools

Professional domain analysis tools. Check WHOIS records, DNS configurations, domain availability, and more.

Look up domain registration details including registrar, creation date, expiry date, and nameservers.

Check DNS records including A, AAAA, MX, TXT, CNAME, NS, SOA, CAA, and more.

Check if a domain is available for registration across multiple TLDs.

Verify SSL certificate details, expiration, issuer, and chain validity.

Get geolocation, ISP, ASN, and network details for any IP address.

Inspect HTTP response headers and analyze security headers with grading.

Comprehensive SEO analysis including title, meta tags, headings, images, mobile-friendliness, and performance scoring.

Parse and analyze robots.txt files. View crawl rules for major search engines and identify sitemaps.

Extract all meta tags, Open Graph tags, Twitter Cards, canonical tags, and structured data from any webpage.

Domain Portfolio Management

Track all your domains in one place. Monitor expiration dates, SSL status, DNS changes, and get alerts before your domains expire.