Name of the DNS profile.
This is mandatory parameter.

DNS recursive resolution; if enabled, will do recursive resolution for DNS query when the profile is associated with ADNS service, CS Vserver and DNS action
Default value = DISABLED.

DNS query logging; if enabled, DNS query information such as DNS query id, DNS query flags , DNS domain name and DNS query type will be logged
Default value = DISABLED.

DNS answer section; if enabled, answer section in the response will be logged.
Default value = DISABLED.

DNS extended logging; if enabled, authority and additional section in the response will be logged.
Default value = DISABLED.

DNS error logging; if enabled, whenever error is encountered in DNS module reason for the error will be logged.
Default value = DISABLED.

Cache resource records in the DNS cache. Applies to resource records obtained through proxy configurations only. End resolver and forwarder configurations always cache records in the DNS cache, and you cannot disable this behavior. When you disable record caching, the appliance stops caching server responses. However, cached records are not flushed. The appliance does not serve requests from the cache until record caching is enabled again.
Default value = ENABLED.

Cache negative responses in the DNS cache. When disabled, the appliance stops caching negative responses except referral records. This applies to all configurations - proxy, end resolver, and forwarder. However, cached responses are not flushed. The appliance does not serve negative responses from the cache until this parameter is enabled again.
Default value = ENABLED.

Drop the DNS requests containing multiple queries. When enabled, DNS requests containing multiple queries will be dropped. In case of proxy configuration by default the DNS request containing multiple queries is forwarded to the backend and in case of ADNS and Resolver configuration NOCODE error response will be sent to the client.
Default value = DISABLED.

Cache DNS responses with EDNS Client Subnet(ECS) option in the DNS cache. When disabled, the appliance stops caching responses with ECS option. This is relevant to proxy configuration. Enabling/disabling support of ECS option when Citrix ADC is authoritative for a GSLB domain is supported using a knob in GSLB vserver. In all other modes, ECS option is ignored.
Default value = DISABLED.

Insert ECS Option on DNS query
Default value = DISABLED.

Replace ECS Option on DNS query
Default value = DISABLED.

The maximum ecs prefix length that will be cached
Default value = 32.
Minimum value = 0.
Maximum value = 32.

The maximum ecs prefix length that will be cached for IPv6 subnets
Default value = 128.
Minimum value = 0.
Maximum value = 128.