Linux Labs· Linux Server ServicesLab 19 of 26

Secondary DNS and Authenticated Zone Transfer

server1 already serves ops.example.test. Give it a secondary on server2 that receives the zone over a TSIG-signed transfer and nothing else does, prove a change replicates on NOTIFY, take the primary down and show the zone still answers, then make sure nobody without the key can copy it.

  • Advanced
  • 55 min
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In this moduleLinux Server Services

  1. BIND Authoritative Forward and Reverse DNS55 min
  2. Restricted DNS Caching and Forwarding45 min
  3. Secondary DNS and Authenticated Zone TransferYou are here
  4. Apache Name-Based Virtual Hosts50 min
  5. Nginx Reverse Proxy in Front of a Private Application50 min
  6. Apache HTTPS with a Training CA55 min
  7. Rotate the Certificate on an HTTPS Reverse Proxy55 min
  8. Samba Authenticated Team Share50 min
  9. MariaDB Administration and Least-Privilege Access55 min
  10. Postfix Local Notifications and the Mail Queue45 min