DNS Tools
Our comprehensive suite of DNS tools helps you analyze, troubleshoot, and optimize your domain's DNS configuration. Whether you're a website owner, system administrator, or developer, these tools provide valuable insights into your domain's DNS health and performance.
DNS Propagation
Check DNS propagation across global servers to ensure your DNS changes have propagated worldwide.
Learn more →WHOIS Lookup
Get registration information for domains including owner, registrar, and expiration date.
Learn more →DNS Health Check
Comprehensive assessment of your domain's DNS configuration to identify issues and best practices.
Learn more →DNS Response Time
Measure DNS response times from different locations to identify performance issues.
Learn more →DNS Security Scan
Scan your domain for DNS security vulnerabilities and misconfigurations.
Learn more →DNSSEC Validator
Verify DNSSEC implementation and validate DNSSEC signatures for your domain.
Learn more →DNS Record Types
Comprehensive guide to all DNS record types, their purposes, and how they work in the Domain Name System.
Learn more →When to Use These Tools
Common Scenarios
- ✓Domain Migration:
Use DNS Lookup and DNS Propagation to verify DNS changes during domain migrations.
- ✓Troubleshooting Website Access:
Use DNS Lookup to verify A and AAAA records when your website is inaccessible.
- ✓Email Delivery Issues:
Check MX, SPF, DKIM, and DMARC records when experiencing email delivery problems.
- ✓Security Audits:
Use DNS Security Scan and DNSSEC Validator during security audits of your domain.
- ✓Performance Optimization:
Use DNS Response Time to identify and resolve DNS performance bottlenecks.
Pro Tip
Use our DNS Health Check tool regularly to proactively identify issues before they affect your users. We recommend running a health check at least once a month and after any significant DNS changes.
Next Steps
To learn more about a specific tool, click on its link above. If you're new to DNS, you might want to start with:
- What is DNS? - A beginner's guide to DNS
- DNS Record Types - Learn about different DNS record types
- DNS Security Best Practices - Recommendations for securing your DNS