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Corporate Split-Horizon DNS: Internal vs External Resolution and Route Selection

النوع مخطط انسيابيالمعيار Sugiyama layered DAG + orthogonal routingالمحرّك schematex-flowchartآخر تحديث 24‏/8‏/2026
Corporate Split-Horizon DNS: Internal vs External Resolution and Route Selection
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السيناريو

A company operates split-horizon DNS so internal and external clients resolve the same hostname to different IP addresses; after resolution, traffic is routed through internal or gateway paths based on client source.

ما الذي يتضمنه هذا الرسم

اقرأ القرارات الكامنة وراءه.

01

Determine client source as internal or external

02

Check whether matching DNS record exists in the selected view

03

Decide whether to forward unresolved queries upstream

04

Select internal or gateway route after resolution

Use for documenting corporate DNS split-horizon designs, DNS forwarding policies, or resolution-to-routing workflows.

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