Find all DNS records for a domain name including A, AAAA, MX, TXT, NS, and more.
Enter a domain name to find all its DNS records from multiple nameservers.
NS Lookup (Name Server Lookup) is a tool that queries DNS servers to obtain information about domain names. It helps you find various DNS records like A (IPv4), AAAA (IPv6), MX (Mail Exchange), TXT (Text), NS (Name Server), and more.
Query DNS records for a domain across multiple DNS servers.
Use Tool →Check if DNS changes have propagated across global DNS servers.
Use Tool →Look up registration details for a domain name.
Use Tool →Measure DNS response times from different DNS servers.
Use Tool →Analyze DNS configuration for best practices and performance.
Use Tool →Validate and analyze SPF records for email authentication.
Use Tool →Verify DKIM record configuration for email authentication.
Use Tool →Analyze DMARC policy configuration and validation.
Use Tool →View your public IP address and connection information.
Use Tool →Visualize the network path to a domain or IP address.
Use Tool →Measure network latency to a domain or IP address.
Use Tool →Check which ports are open on a domain or IP address.
Use Tool →Find the geographic location of an IP address.
Use Tool →Inspect HTTP response headers from a website.
Use Tool →Validate SSL certificates and security configuration.
Use Tool →Check for common DNS security misconfigurations.
Use Tool →Check if a domain is on any blacklists or has a poor reputation.
Use Tool →Verify DNSSEC signatures and chain of trust.
Use Tool →