You have an Azure DNS zone named adatum.com. You need to delegate a subdomain named research.adatum.com to a different DNS server in Azure. What should you do?

The correct answer is A. Create an NS record named research in the adatum.com zone. You need to create a name server (NS) record for the zone. https://docs.microsoft.com/en-us/azure/dns/delegate-subdomain

Submitted by minji_kr· Mar 4, 2026Configure and manage virtual networking

Question

You have an Azure DNS zone named adatum.com. You need to delegate a subdomain named research.adatum.com to a different DNS server in Azure. What should you do?

Options

ACreate an NS record named research in the adatum.com zone.
BCreate an PTR record named research in the adatum.com zone.
CModify the SOA record of adatum.com.
DCreate an A record named *.research in the adatum.com zone.

How the community answered

(29 responses)

A
72% (21)
B
7% (2)
C
17% (5)
D
3% (1)

Explanation

You need to create a name server (NS) record for the zone. https://docs.microsoft.com/en-us/azure/dns/delegate-subdomain

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