"dig" give no Hostnames back

[Kirk]

Michelle Konzack wrote:
> Hallo,
> if I use "host" I get:
> 
> [michelle.konzack at tp570:~] host -t MX tp570.private.tamay-dogan.net
> tp570.private.tamay-dogan.net mail is handled by 10 mail.private.tamay-dogan.net.
> 
> [michelle.konzack at tp570:~] host -t A tp570.private.tamay-dogan.net
> tp570.private.tamay-dogan.net has address 192.168.0.112
> 
> [michelle.konzack at tp570:~] host -t A mail.private.tamay-dogan.net
> mail.private.tamay-dogan.net has address 192.168.0.70
> 
> [michelle.konzack at tp570:~] host -t PTR 192.168.0.70
> 70.0.168.192.in-addr.arpa domain name pointer mail.private.tamay-dogan.net.
> 
> OK, this is working, but with "dig" I get
> 
> ----[ command 'dig MX tp570.private.tamay-dogan.net' ]------------------
> ; <<>> DiG 9.3.4 <<>> MX tp570.private.tamay-dogan.net
> ;; global options:  printcmd
> ;; Got answer:
> ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 4333
> ;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 2
> 
> ;; QUESTION SECTION:
> ;tp570.private.tamay-dogan.net. IN      MX
> 
> ;; ANSWER SECTION:
> tp570.private.tamay-dogan.net. 38400 IN MX      10 mail.private.tamay-dogan.net.
> 
> ;; AUTHORITY SECTION:
> private.tamay-dogan.net. 38400  IN      NS      dns.private.tamay-dogan.net.
> 
> ;; ADDITIONAL SECTION:
> mail.private.tamay-dogan.net. 38400 IN  A       192.168.0.70
> dns.private.tamay-dogan.net. 38400 IN   A       192.168.0.74
> 
> ;; Query time: 2 msec
> ;; SERVER: 192.168.0.74#53(192.168.0.74)
> ;; WHEN: Sat Aug 23 16:23:12 2008
> ;; MSG SIZE  rcvd: 118
> ------------------------------------------------------------------------
> 
> ----[ command 'dig A tp570.private.tamay-dogan.net' ]-------------------
> ; <<>> DiG 9.3.4 <<>> A tp570.private.tamay-dogan.net
> ;; global options:  printcmd
> ;; Got answer:
> ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 59043
> ;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 1
> 
> ;; QUESTION SECTION:
> ;tp570.private.tamay-dogan.net. IN      A
> 
> ;; ANSWER SECTION:
> tp570.private.tamay-dogan.net. 38400 IN A       192.168.0.112
> 
> ;; AUTHORITY SECTION:
> private.tamay-dogan.net. 38400  IN      NS      dns.private.tamay-dogan.net.
> 
> ;; ADDITIONAL SECTION:
> dns.private.tamay-dogan.net. 38400 IN   A       192.168.0.74
> 
> ;; Query time: 2 msec
> ;; SERVER: 192.168.0.74#53(192.168.0.74)
> ;; WHEN: Sat Aug 23 16:25:55 2008
> ;; MSG SIZE  rcvd: 97
> ------------------------------------------------------------------------
> 
> ----[ command 'dig A mail.private.tamay-dogan.net' ]--------------------
> ; <<>> DiG 9.3.4 <<>> A mail.private.tamay-dogan.net
> ;; global options:  printcmd
> ;; Got answer:
> ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 64310
> ;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 1
> 
> ;; QUESTION SECTION:
> ;mail.private.tamay-dogan.net.  IN      A
> 
> ;; ANSWER SECTION:
> mail.private.tamay-dogan.net. 38400 IN  A       192.168.0.70
> 
> ;; AUTHORITY SECTION:
> private.tamay-dogan.net. 38400  IN      NS      dns.private.tamay-dogan.net.
> 
> ;; ADDITIONAL SECTION:
> dns.private.tamay-dogan.net. 38400 IN   A       192.168.0.74
> 
> ;; Query time: 2 msec
> ;; SERVER: 192.168.0.74#53(192.168.0.74)
> ;; WHEN: Sat Aug 23 16:26:25 2008
> ;; MSG SIZE  rcvd: 96
> ------------------------------------------------------------------------
> 
> ----[ command 'dig PTR 192.168.0.70' ]----------------------------------
> ; <<>> DiG 9.3.4 <<>> PTR 192.168.0.70
> ;; global options:  printcmd
> ;; connection timed out; no servers could be reached
> ------------------------------------------------------------------------


try

dig -x 192.168.0.70

or

dig PTR 70.0.168.192.in-addr.arpa.