show dns-client show dns-client statistics client <client_name> Command Output Descriptions Field Description DNS Usage Statistics Query Type Indicates the type of DNS queries performed. Possible type of DNS queries are: A: Indicates the total A (IPv4 address record) type of queries. SRV: Indicates the total SRV (service locator) type of queries. AAAA: Indicates the total AAAA (IPv6 address record) type of queries. NAPTR: Indicates the total NAPTR (Naming Authority Pointer) type of queries. Attempts Indicates the total number of DNS query of specific type attempted. Successes Indicates the total number of attempted and successful DNS query of specific type. Failures Indicates the total number of attempted but failed DNS query of specific type. Total queries Indicates the total number of queries including A, SRV, and NAPTR type of queries. DNS Cache Statistics Central Cache Indicates the domain name lookups cached in central (remote) location. Local Cache Indicates the domain name lookups cached in local location. Total Lookups Indicates the total domain name lookups cached in central (remote) and local location. Cache Hits (Positive Response) Indicates the total number of hits with positive response. Cache Hits (Negative Response) Indicates the total number of hits with negative response. Not Found in Cache Indicates the total number of hits which have no record in central or local cache memory. Hit Ratio (Percentage) Indicates the percentage of domain records hit and found in central or local cache memory. DNS Resolver Statistics Query Type Indicates the type of DNS queries performed. Possible type of DNS queries are: A: Indicates the total A (IPv4 address record) type of queries. SRV: Indicates the total SRV (service locator) type of queries. AAAA: Indicates the total AAAA (IPv6 address record) type of queries. NAPTR: Indicates the total NAPTR (Naming Authority Pointer) type of queries. Attempts Indicates the total number of DNS query of specific type attempted. Successes Indicates the total number of attempted and successful DNS query of specific type. Failures Indicates the total number of attempted but failed DNS query of specific type. Successful Queries Indicates the total number of queries resolved successfully. Query Timeouts Indicates the total number of queries went timeout. Domain Not Found Indicates the total number of queries where domain name not found. Connection Refused Indicates the total number of queries for a domain for which connection refused. Other Failures Indicates the total number of queries failed due to reasons other that listed here.