[dns-operations] negative caching weirdness

[Daniel Stirnimann]

Found one error myself.

This command should have been without the query type soa in which case
it returns 86400.

> dig @demand.beta.aridns.net.au. alsdfjalsjdfasdf.haus. soa
> 
> ; <<>> DiG 9.8.3-P1 <<>> @demand.beta.aridns.net.au.
> alsdfjalsjdfasdf.haus. soa
> ; (2 servers found)
> ;; global options: +cmd
> ;; Got answer:
> ;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 43473
> ;; flags: qr aa rd; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
> ;; WARNING: recursion requested but not available
> 
> ;; QUESTION SECTION:
> ;alsdfjalsjdfasdf.haus.		IN	SOA
> 
> ;; AUTHORITY SECTION:
> haus.			0	IN	SOA	demand.alpha.aridns.net.au. hostmaster.rightside.co.
> 1461326169 1800 900 604800 86400
> 
> ;; Query time: 22 msec
> ;; SERVER: 2001:dcd:2::7#53(2001:dcd:2::7)
> ;; WHEN: Fri Apr 22 14:00:55 2016
> ;; MSG SIZE  rcvd: 124

Now, the only strange result left is if I look up the name using my
local resolver which returns 10800.

Daniel