Comprehensive DNS Tools Suite
Professional tools for DNS management, security testing, and monitoring. Everything you need to manage and secure your domain infrastructure.
Trusted by professionals
5,000+ domains monitored daily
Comprehensive DNS Toolkit
Everything you need to manage, secure, and optimize your DNS infrastructure
DNS Management
Comprehensive tools for DNS record lookup, batch processing, and monitoring changes across multiple domains.
Security Testing
Identify security vulnerabilities in your DNS configuration, including DNSSEC validation, zone transfer testing, and SSL certificate verification.
Monitoring
Track DNS changes, certificate expirations, and domain registrations to ensure your infrastructure remains secure and operational.
Performance
Measure DNS response times, test resilience to high query loads, and optimize your DNS infrastructure for speed and reliability.
Email Security
Validate SPF, DKIM, and DMARC records to ensure proper email authentication and deliverability.
Domain Intelligence
Discover domain registration details, historical DNS records, and subdomain information for comprehensive domain analysis.
Geolocation
Find the geographical location of IP addresses and domains to understand your global infrastructure footprint.
SSL/TLS Security
Verify certificate validity, expiration dates, and configuration to ensure secure connections for your websites.
DNS Firewall Testing
Test your DNS server's firewall capabilities and security protections against various threats and attacks.
Popular Tools
What Our Users Say
Trusted by network administrators, security professionals, and web developers worldwide
DNS Tools has been invaluable for managing our company's domain infrastructure. The batch DNS lookup and monitoring features save us hours every week.
Sarah Johnson
Network Administrator, TechCorp Inc.
As a security professional, I rely on DNS Tools for regular security audits. The DNSSEC validator and zone transfer tester have helped us identify critical vulnerabilities.
Michael Chen
Security Engineer, SecureNet Solutions
The SSL certificate checker and expiry notifications have prevented several potential outages for our clients. This suite is now an essential part of our toolkit.
Emma Rodriguez
DevOps Lead, CloudScale Systems