CNAME Record Lookup Tool

Instantly check DNS CNAME records and domain aliases

Fast Lookup
Alias Detection
Service Detection
Why Check CNAME Records?

CNAME records alias domain names to other domains, often used for CDNs, subdomains, and service integrations.

CNAME Record Lookup

Enter a domain name to check its DNS CNAME records and analyze canonical name aliases and hosting services.

DNS Resolver:

Choose different DNS servers for varied lookup results
Related Tools
Record Lookup

DNS Lookup

Tool Features

Comprehensive CNAME record analysis with service detection and validation

CNAME Resolution

Lookup and resolve DNS CNAME (Canonical Name) records

Redirect Detection

Identify domain aliases and redirections

Service Detection

Automatically detect CDN and hosting services

Fast Validation

Validate CNAME records for common configuration issues

No CNAME lookup results yet

Enter a domain above and click Check CNAME Records to see DNS canonical name records here.