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Microsoft Certified: Azure Administrator Associate · Microsoft
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The correct answer is: A. MX Why not the others? B. NSEC and D. RRSIG are DNSSEC-related records used for DNS security, not for domain ownership verification. C. PTR records are used for reverse DNS lookups (IP address to domain name), which is unrelated to domain verification.
The correct answer is: A. MX Why not the others? B. NSEC and D. RRSIG are DNSSEC-related records used for DNS security, not for domain ownership verification. C. PTR records are used for reverse DNS lookups (IP address to domain name), which is unrelated to domain verification.
I would go for PTR looking at the available options . The correct answer should be TXT https://www.cloudflare.com/learning/dns/dns-records/dns-ptr-record/