What does a DNS zone file contain?

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Multiple Choice

What does a DNS zone file contain?

Explanation:
A DNS zone file contains the database of DNS records for a domain. It lists the resource records that tell DNS servers how to translate names into addresses and how to handle services for that domain. You’ll see A or AAAA records mapping hostnames to IPv4 or IPv6 addresses, MX records for mail servers, NS records for name servers, CNAME records for aliases, and TXT or SRV records for other data. It also includes the Start of Authority (SOA) record that defines who controls the zone and timing parameters for zone transfers. This file is read by DNS servers to answer queries about the domain; it’s not a router configuration, a cache of HTTP responses, or a log of network events.

A DNS zone file contains the database of DNS records for a domain. It lists the resource records that tell DNS servers how to translate names into addresses and how to handle services for that domain. You’ll see A or AAAA records mapping hostnames to IPv4 or IPv6 addresses, MX records for mail servers, NS records for name servers, CNAME records for aliases, and TXT or SRV records for other data. It also includes the Start of Authority (SOA) record that defines who controls the zone and timing parameters for zone transfers. This file is read by DNS servers to answer queries about the domain; it’s not a router configuration, a cache of HTTP responses, or a log of network events.

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