+APP.3.6.A3 Use of Separate DNS Servers for Internal and External Requests (B)

APP.3.6.A3 Use of Separate DNS Servers for Internal and External Requests (B)

Advertising DNS servers and resolving DNS servers MUST be separated on the server side. The resolvers of internal IT systems MUST ONLY use internal resolving DNS servers.

1. Overview

Summary	Standard

1.1 References

1.2 Identified Requirements

1.3 Related Regulations

2. Identified Requirements

Requirements
Source	Requirement

3. Related Regulations

Regulations
Source	Regulation

Linked Issues

Issuelinks
Linktype	Issue
blocks	G 0.22 Manipulation of Information

BSI -
Copyright by Bundesamt für Sicherheit in der Informationstechnik (https://www.bsi.bund.de/)