Domain Comparison Tool
Compare DNS records between two domains
What is Domain Comparison?
Domain comparison helps you analyze DNS differences between two domains, such as IP addresses and hosting targets. It’s useful when migrating sites, verifying DNS changes, or checking multiple brands under one organization.
Our Domain Comparison Tool checks DNS A records side by side so you can instantly see if two domains point to the same server.
Why Compare Domains?
🚀 Migration Validation
Confirm that the new domain points to the correct server before launch.
🔍 DNS Troubleshooting
Spot misconfigurations when one domain resolves differently.
🏷️ Brand Consistency
Verify multiple domains and subdomains point to the same infrastructure.
🧭 SEO & Redirect Planning
Plan redirects by checking how domains resolve before updates.
Common Issues We Help Identify
Different IP Addresses
Domains pointing to different servers can cause split traffic or downtime.
DNS Propagation Delays
One domain updates faster than the other due to cache and TTL settings.
Misconfigured DNS Records
Incorrect A records can break the site or point to the wrong host.
How to Use This Tool
✅ Enter Two Domains
Type the domains you want to compare and click “Compare Domains”.
✅ Review Results
Check whether both domains resolve to the same IP address.
✅ Fix DNS if Needed
Update your DNS provider settings and re-test after propagation.
✅ Repeat Anytime
Use the tool after every DNS change or migration.
Frequently Asked Questions
What does domain comparison show?
Our Domain Comparison tool resolves both domains via DNS and shows their IP addresses side by side. This helps you verify whether two domains point to the same server, different servers, or if one has DNS issues.
Why would two domains point to different IPs?
This can happen after a server migration, CDN configuration change, or DNS misconfiguration. It may also be intentional if domains are hosted on different infrastructure (e.g., one behind Cloudflare, one direct).
Can I compare a domain with and without www?
Yes! Comparing example.com and www.example.com is one of the most common use cases. Both should resolve to the same IP address. If they don't, you may have a DNS configuration issue that could affect SEO and user experience.
How does this help with server migrations?
During a migration, you can compare the old and new domain configurations to verify both point to the new server. After updating DNS, use this tool to confirm propagation is complete before decommissioning the old server.
What if both domains show the same IP?
If both domains resolve to the same IP, they are pointing to the same server. This is expected when domains are aliases, when www and non-www are configured correctly, or when multiple domains share the same hosting.
Can DNS results vary by location?
Yes, DNS responses can differ based on geographic location due to CDN configurations, GeoDNS, or ongoing DNS propagation. Our tool queries from a specific location, which may differ from your local DNS resolver.
Compare Domains Instantly
Use CutUrls.com's free Domain Comparison tool to check if two domains point to the same server. No signup required.