9.3.2 behavior - explain please
Chris Buxton
cbuxton at menandmice.com
Tue Jul 31 17:24:04 UTC 2007
What exactly is the question?
With the +trace option to dig, you've discovered/verified that the
domain is not delegated from .cz. Fine, that matches what you said.
You're able to get a zone transfer when specifying the localhost
server, so the server is authoritative for the zone. This also
matches what you said.
No server has this data in cache. This is a normal consequence of the
zone not being delegated to your server.
If you want to see the data in a database dump, remember to specify "-
all" in the command:
rndc dumpdb -all
Otherwise, the server only writes out records from cache, i.e.
records retrieved from other servers.
Chris Buxton
Men & Mice
On Jul 31, 2007, at 7:26 AM, Pavel Urban wrote:
> Hello,
>
> I have an authoritative server for 'printmediaacademy.cz'. This domain
> is not delegated to it yet, but as far as I know, the server should
> already know it.
>
> [root at dns named]# dig @localhost printmediaacademy.cz -t any
> +norecurse
>
> ; <<>> DiG 9.3.2 <<>> @localhost printmediaacademy.cz -t any
> +norecurse
> ; (1 server found)
> ;; global options: printcmd
> ;; Got answer:
> ;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 43255
> ;; flags: qr ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
>
> ;; QUESTION SECTION:
> ;printmediaacademy.cz. IN ANY
>
> ;; AUTHORITY SECTION:
> cz. 8040 IN SOA a.ns.nic.cz.
> hostmaster.tld.cz. 2007073103 10800 3600 864000 28800
>
> ;; Query time: 0 msec
> ;; SERVER: 127.0.0.1#53(127.0.0.1)
> ;; WHEN: Tue Jul 31 16:24:16 2007
> ;; MSG SIZE rcvd: 98
>
>
> [root at dns named]# dig @localhost printmediaacademy.cz -t axfr
>
> ; <<>> DiG 9.3.2 <<>> @localhost printmediaacademy.cz -t axfr
> ; (1 server found)
> ;; global options: printcmd
> printmediaacademy.cz. 86400 IN SOA dns.iol.cz.
> hostmaster.iol.cz. 2007073100 10800 3600 3600000 86400
> printmediaacademy.cz. 86400 IN MX 10 smtp-in.iol.cz.
> printmediaacademy.cz. 86400 IN MX 20 relay.iol.cz.
> printmediaacademy.cz. 86400 IN NS dns.iol.cz.
> printmediaacademy.cz. 86400 IN NS ns2.tel.cz.
> www.printmediaacademy.cz. 86400 IN CNAME web.iol.cz.
> printmediaacademy.cz. 86400 IN SOA dns.iol.cz.
> hostmaster.iol.cz. 2007073100 10800 3600 3600000 86400
> ;; Query time: 0 msec
> ;; SERVER: 127.0.0.1#53(127.0.0.1)
> ;; WHEN: Tue Jul 31 16:22:41 2007
> ;; XFR size: 7 records (messages 7)
>
> I cannot find a reference to this zone in cache dump as well. How's
> that?
>
> Thank you!
>
> --
> **********************************************************************
> *
> Pavel Urban (pavel.urban at o2.com)
> O2 system disaster
> Telefonica O2 Czech Republic, a.s. - www.cz.o2.com
> **********************************************************************
> *
> Vegetables should not operate electronic equipment.
> Computer Stupidities, http://rinkworks.com/stupid/
> **********************************************************************
> *
>
>
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