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dnssoa [2017/01/02 17:51]
yassine chaouche
dnssoa [2017/01/11 11:24] (current)
yassine chaouche
Line 3: Line 3:
 SOA is Start Of Authority. It is a Ressource Record (RR), or simply put a "​line"​ in the zone file which has the SOA type, that declares the following information : SOA is Start Of Authority. It is a Ressource Record (RR), or simply put a "​line"​ in the zone file which has the SOA type, that declares the following information :
  
-  - Which name server is responsible for this zone ? -the primary authoritative answerer- any name server defined here MUST have NS record in the same file.+  - Which name server is responsible for this zone ? -the primary authoritative answerer- any name server defined here MUST have an NS record in the same file.
   - Who's the responsible for it ?    - Who's the responsible for it ? 
   - For how long should the DNS client hold the info in its cache ?    - For how long should the DNS client hold the info in its cache ? 

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