Inside the DNS and zone-security review

DNS is the address book that points the world at your services, and weaknesses here can undermine everything else. The audit reviews your DNS configuration and zone security.

Areas we examine include:

• The configuration of your name service and how your zones are served.
• Zone data and records for exposure or inconsistency.
• Whether the setup lends itself to abuse, poisoning or unwanted information disclosure.
• Whether DNS-based protections that support your other services are correctly in place.

Because so much — email authentication, web addressing, certificate validation — hangs off DNS, a fault here can quietly weaken your whole estate. The review flags misconfigurations and hardening gaps in your zones so they can be corrected.