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In a DNS zone, what type of record holds the name-to-address mapping for ipv6 addresses?
- A record
- AAAA record
- PTR record
- TXT record
Answer: AAAA record
ANSWER IN DETAIL
The DNS zone is a fundamental part of the Domain Name System (DNS) and is responsible for mapping domain names to IP addresses.
In a DNS zone, there are several types of records that can be used for this purpose, but the most common type of record for IPv6 addresses is the AAAA record.
The AAAA record stores the name-to-address mapping for IPv6 addresses, and it is the equivalent of the A record for IPv4 addresses.
When a DNS server receives a query for an AAAA record, it will return the IPv6 address that is associated with the domain name.
This way, the DNS zone provides an essential service by translating domain names into IP addresses.