DNS Lookup
Resolve DNS records for a domain. Supports A, AAAA, CNAME, MX, NS, TXT, SOA, SRV, PTR.
About this DNS Lookup
Resolve DNS records (A, AAAA, CNAME, MX, NS, TXT, SOA, SRV, PTR) for any domain. Our DNS lookup tool queries DNS servers to retrieve all types of DNS records for domains, helping you understand domain configuration, troubleshoot DNS issues, verify DNS settings, or investigate domain information. Perfect for developers, system administrators, or anyone needing to check DNS records.
Key Features
Query multiple DNS record types (A, AAAA, CNAME, MX, NS, TXT, SOA, SRV, PTR)
Resolve domain names to IP addresses
Check mail server (MX) records
View name server (NS) information
Retrieve TXT records for verification
Fast DNS resolution
Support for all standard DNS record types
Works entirely in your browser
How to Use
Enter the domain name you want to look up
Select DNS record types to query (or query all)
Click 'Lookup' to resolve DNS records
View all returned DNS records
Check IP addresses, mail servers, and other records
Use results for troubleshooting or verification
Query different record types as needed
Popular Use Cases
Troubleshoot DNS configuration issues
Verify DNS records for domains
Check domain IP addresses
Verify email server (MX) configuration
Investigate domain DNS settings
Check DNS propagation
Verify domain ownership via TXT records
Debug DNS-related problems
Tips & Best Practices
Use A records to find IP addresses
Check MX records for email server configuration
Use NS records to see name servers
TXT records often contain verification codes
Query multiple record types for complete information
Check DNS propagation if records were recently changed
Use for troubleshooting domain connectivity issues
Frequently Asked Questions
What DNS record types are supported?
The tool supports all standard DNS record types including A (IPv4), AAAA (IPv6), CNAME (aliases), MX (mail servers), NS (name servers), TXT (text records), SOA (start of authority), SRV (service records), and PTR (reverse lookups).
How long does DNS lookup take?
DNS lookups are typically very fast, usually completing in under a second. Some lookups may take longer if DNS servers are slow to respond.
Can I lookup any domain?
Yes, you can lookup DNS records for any publicly accessible domain. The tool queries standard DNS servers to retrieve records.
What's the difference between A and AAAA records?
A records contain IPv4 addresses (e.g., 192.168.1.1), while AAAA records contain IPv6 addresses (e.g., 2001:0db8::1). Both point domains to IP addresses but use different IP versions.