Domains & DNS
DNS Record Lookup
Look up supported DNS record types to investigate website routing, mail delivery and domain verification settings.
DOMAINS & DNS / BUSINESS TOOLKIT
DNS Resolver Comparison Tool.
Compare DNS answers from supported resolvers after a record change or while investigating inconsistent website access.
01 / YOUR WORKSPACE
Start with the details.
This preview shows the interface. Live URL checks and server-generated results run on the PHP-hosted website.
Tip: Results are cached for 300s for faster checks.
Global Map (DNS Nodes)
Waiting…
Resolved
No Answer
Error
Selected Node Details
Click any dot on the map to view answers.
Results Table
Shows per node status + resolved answers
Read the result in context. This is a sample of resolvers, not every location worldwide. TTL, upstream caching and split DNS can affect the result.
02 / FROM CHECK TO ACTION
Understand the result.
Decide what comes next.
The report displays the answers each queried resolver returns. Differences can indicate cached or differently configured records.
- 01
Enter the domain or supported bulk list
- 02
Choose the record type
- 03
Compare resolver answers and recheck after the relevant cache period
A BUSINESS EXAMPLE
Put the insight to work.
After changing a website address, compare available A or CNAME responses with the authoritative record.
03 / USEFUL ANSWERS
A little context.
A better decision.
Know what the tool measures, what it leaves out and how the result connects to your business.
What does the dns resolver comparison tool do?
Compare DNS answers from supported resolvers after a record change or while investigating inconsistent website access.
How should I use the result?
The report displays the answers each queried resolver returns. Differences can indicate cached or differently configured records.
What are the limits of this tool?
This is a sample of resolvers, not every location worldwide. TTL, upstream caching and split DNS can affect the result.
How can a business use this in practice?
After changing a website address, compare available A or CNAME responses with the authoritative record.
LET'S MAKE YOUR NEXT MOVE
Turn useful findings into
business progress.
Need help connecting the results to your website or campaigns? Tell us what you want to improve. We'll help you define a practical next step.