STUB ZONE Meaning and
Definition
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A stub zone is a component of the Domain Name System (DNS) that acts as an incomplete or partial zone. It is a mechanism used to improve DNS efficiency and reduce network traffic by allowing a DNS server to forward queries for a particular domain to an authoritative DNS server instead of performing a full recursive lookup.
In a stub zone, only a subset of the DNS namespace is kept on the server, typically containing information about one or more specific domains. The stub zone is maintained with the basic DNS information needed to resolve queries efficiently. When the DNS server receives a query for a domain that falls within the stub zone, it forwards the query to the authoritative DNS server responsible for that particular domain.
The purpose of a stub zone is to provide faster resolution for queries within a specific domain by minimizing the number of DNS requests and reducing network latency. By using a stub zone, the DNS server can offload the responsibility of resolving queries for a specific domain to the authoritative server, which typically has more comprehensive and up-to-date information.
Stub zones are especially useful in scenarios where an organization's DNS architecture spans multiple locations or departments, as they allow for efficient name resolution while reducing the need for storing and updating redundant DNS data.
Common Misspellings for STUB ZONE
- atub zone
- ztub zone
- xtub zone
- dtub zone
- etub zone
- wtub zone
- srub zone
- sfub zone
- sgub zone
- syub zone
- s6ub zone
- s5ub zone
- styb zone
- sthb zone
- stjb zone
- stib zone
- st8b zone
- st7b zone
- stuv zone
- stun zone
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