Complete Domain Analysis Tool

Get comprehensive DNS, WHOIS, SSL, and security information for any domain in seconds

By using this tool, you agree to our Terms of Service

Comprehensive Domain Analysis Features

DNS Record Analysis

View all DNS records including A, AAAA, MX, TXT, CNAME, NS, and SOA records in one place with TTL values.

WHOIS Data

Get complete registration details including creation date, registrar, and contact information (when available).

SSL Certificate Check

Verify SSL certificate validity, issuer, and expiration dates to ensure your site's security.

Frequently Asked Questions

How accurate is the WHOIS information?

WHOIS accuracy depends on the registrar and domain owner. Some domains use privacy protection services which hide actual contact details. For gTLDs (like .com, .net), we show the most complete available data.

Why don't I see all DNS record types?

Our tool shows all publicly available DNS records. If certain records are missing, they may not be configured for the domain or may be hidden behind private DNS servers.

How often is the data updated?

We query live DNS servers with each request, so you always get current data. WHOIS information is also fetched in real-time from registry databases.

Can I check domains that aren't registered?

No, our tool can only query information for registered domains. For unregistered domains, you'll receive a "domain not found" error in the WHOIS data.

Is there an API available?

We're working on a professional API for bulk domain checks. Contact us if you're interested in early access to the API for your organization.

Professional Tips for Domain Management

DNS Optimization

  • Use a low TTL (300-600 seconds) when preparing for DNS changes
  • Implement DNSSEC to prevent DNS spoofing attacks
  • Use a CDN with multiple A/AAAA records for global performance

Security Best Practices

  • Always enable HTTPS with a valid SSL certificate
  • Implement SPF, DKIM, and DMARC for email security
  • Regularly monitor your DNS records for unauthorized changes