Challenge

We have multiple DNS servers and it seems one of the DNS entries is not correct. How do I test this?

Solution

On Windows, type in cmd to open command line.

Type: nslookup

> server ns1.your-dnsserver-that-you-want-to-test.com

> support.your-website.com

Check the entry result.

Credits

Photo by Anete Lusina: https://www.pexels.com/photo/crop-hacker-silhouette-typing-on-computer-keyboard-while-hacking-system-5240547/

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