Systems/Services/DNS

DNS Infrastructure

Caching Resolvers

The main caching resolvers for the space network are:

• ns01.ad.pumpingstationone.org
• ns02.ad.pumpingstationone.org

These boxes use the following upstream DNS servers to resolve none space addresses:

• 8.8.8.8
• 8.8.4.4

Main configuration file: /usr/local/etc/namedb/named.conf Service control: service named <start|stop|restart>

AD DNS

The AD domain controllers maintain the ad.pumpingstationone.org zone. This zone is configured to be forwarded to on the caching resolvers.

AD DNS Servers:

• bob
• dc01

Bind config to forward the zone:

zone "ad.pumpingstationone.org." {
	type forward;
	forwarders {
		10.100.0.105;
		10.100.0.112;
	};
};