Online Tool Store
CNAME Kettenprüfer
Folgen Sie einer CNAME-Kette über DNS-Einträge, um zu überprüfen, dass Aliase zu ihrer beabsichtigten finalen IP aufgelöst werden ohne Schleifen oder Pausen.
🔒 Dieses Tool läuft vollständig in Ihrem Browser. Ihre Dateien werden niemals an einen Server hochgeladen.
Network
CNAME Chain Checker
Frontend preview — no upload or external service.
Chain trace
www.example.com → app.provider.net → lb-eu.provider.net → 203.0.113.42. Three hops, no loop, total added lookup latency around 40 ms.
How CNAME Kettenprüfer works
- Open CNAME Kettenprüfer and review the example state before entering your own values.
- Enter or select the information needed for CNAME Kettenprüfer.
- Review the result and adjust the inputs if you want to compare another case.
Follow a CNAME chain hop by hop to its final A or AAAA record, and flag loops, excessive hops, and the apex-CNAME problem. The interactive workspace runs in your browser, so you can review the result without creating an account.
FAQ
What is CNAME Kettenprüfer used for?
Follow a CNAME chain hop by hop to its final A or AAAA record, and flag loops, excessive hops, and the apex-CNAME problem.
Do I need an account?
No. The tool is available directly in the browser without an account or sign-up.
What should I do if the result looks unexpected?
Check the entered values and compare them with the guidance shown in CNAME Kettenprüfer. Use the result as a planning aid and verify important decisions independently.