i installed dnsperf with unbound and i'm looking to cache a list of DNS records on my centos server i use dnsperf to cache a list dns
[root@mail bin]# cat domains.txt
facebook.com. MX
google.com. MX
gmail.com. MX
twitter. MX
dnsperf -s 8.8.8.8 -d domains.txt
Statistics:
Queries sent: 20
Queries completed: 20 (100.00%)
Queries lost: 0 (0.00%)
Response codes: NOERROR 20 (100.00%)
Average packet size: request 29, response 67
Run time (s): 1.107204
Queries per second: 18.063519
Average Latency (s): 0.166944 (min 0.005329, max 1.096674)
Latency StdDev (s): 0.235990
however after executing this command i expected that those records to be cached which is not happening
it still take time to query and there query seems not cached