An organization moved its DNS servers to new IP addresses. After this move, customers are no longer able to access the organization's website. Which of the following DNS entries should be updated?

The correct answer is D. NS. When an organization moves its DNS servers to new IP addresses, the NS (Name Server) records must be updated. The NS record defines which DNS servers are authoritative for a domain. If these records still point to the old IP addresses, clients will continue to query the…

Submitted by packet_pusher· Mar 6, 2026Network troubleshooting

Question

Options

AAAA
BCNAME
CMX
DNS

How the community answered

(32 responses)

A
3% (1)
B
6% (2)
C
9% (3)
D
81% (26)

Explanation

When an organization moves its DNS servers to new IP addresses, the NS (Name Server) records must be updated. The NS record defines which DNS servers are authoritative for a domain. If these records still point to the old IP addresses, clients will continue to query the outdated servers, leading to connectivity issues.

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