On Tue, Dec 21, 2021 at 10:28:53AM +0500, Jahanzeb Arshad via Pdns-users wrote:
> Greeting,
>
> I am having trouble in getting zonetocache working for the root zone. I
> am using PowerDNS Recursor 4.6.0.
>
> I have following in my /etc/powerdns/recursor.lua configuration:
>
> dofile("/usr/share/pdns-recursor/lua-config/rootkeys.lua")
> zoneToCache(".", "url", "https://www.internic.net/domain/root.zone";, {
> refreshPeriod = 0 })
>
>
> When I start the server I get the following message in the logs:
>
> Dec 21 09:17:13 server.nayatel.com pdns-recursor[19209]: msg="Loaded
> zone into cache" subsystem="ztc" level=0 ts="1640060233.959"
> refresh="0" zone="."
>
>
> But when I do dig for the records in the root.zone I get high Query
> time. On subsequent queries I get 0 msec time which means it was cached
> after I did query for the record.
>
> $ dig b.nic.aaa
>
> ;; omitting output
>
> ;; ANSWER SECTION:
> b.nic.aaa. 86400 IN A 37.209.194.9
>
> ;; Query time: 512 msec
>
>
> --
> Regards
> Jahanzeb Arshad
The root zone has no autoritative data for b.nic.aaa, only
non-authoritative data. Digging for b.nic.aaa asks for authoritiative
data.
Non-autoritative data *will* be used to get the addresses of
namservers of delegated zones.
Try asking your server for NS aaa. This query only uses root-zone
data. You should get an immediate response, including additional
data.
-Otto
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