Reverse resolution

James A Griffin agriffin at cpcug.org
Tue Aug 28 11:49:20 UTC 2001


Simon may have had it right, but I cannot type in-addr.arpa address
correctly.  Please ignore (or have a good laugh at) my previous post.

Jim (it is to early in the morning)

Here is the correct 'doc' with no errors reported.

[artch at sparta doc-2.2.2]$ ./doc -v 76.224.194.in-addr.arpa.
Doc-2.2.2: doc -v 76.224.194.in-addr.arpa.
Doc-2.2.2: Starting test of 76.224.194.in-addr.arpa.   parent is
224.194.in-addr.arpa.
Doc-2.2.2: Test date - Tue Aug 28 07:41:50 EDT 2001
soa @artemis.ttd.net. for 224.194.in-addr.arpa. has serial: 2001050701
soa @minerva.ttd.net. for 224.194.in-addr.arpa. has serial: 2001050701
soa @ns.ripe.net. for 224.194.in-addr.arpa. has serial: 2001050701
SOA serial #'s agree for 224.194.in-addr.arpa. domain
Found 2 NS and 2 glue records for 76.224.194.in-addr.arpa.
@artemis.ttd.net. (AUTH)
Found 2 NS and 2 glue records for 76.224.194.in-addr.arpa.
@minerva.ttd.net. (AUTH)
Found 2 NS and 0 glue records for 76.224.194.in-addr.arpa. @ns.ripe.net.
(non-AUTH)
DNServers for 224.194.in-addr.arpa.
   === 2 were also authoritatve for 76.224.194.in-addr.arpa.
   === 1 were non-authoritative for 76.224.194.in-addr.arpa.
Servers for 224.194.in-addr.arpa. that are also authoritative for
76.224.194.in-addr.arpa.
   === agree on NS records for 76.224.194.in-addr.arpa.
NS lists for 76.224.194.in-addr.arpa. from all 224.194.in-addr.arpa.
servers are identical
   === (both authoritative and non-authoritative for
76.224.194.in-addr.arpa.)
NS list summary for 76.224.194.in-addr.arpa. from parent
(224.194.in-addr.arpa.) servers
  == artemis.ttd.net. minerva.ttd.net.
soa @artemis.ttd.net. for 76.224.194.in-addr.arpa. serial: 1998061801
soa @minerva.ttd.net. for 76.224.194.in-addr.arpa. serial: 1998061801
SOA serial #'s agree for 76.224.194.in-addr.arpa.
Authoritative domain (76.224.194.in-addr.arpa.) servers agree on NS for
76.224.194.in-addr.arpa.
NS list from 76.224.194.in-addr.arpa. authoritative servers matches list
from
  === all parent (224.194.in-addr.arpa.) servers
Checking 0 potential addresses for hosts at 76.224.194.in-addr.arpa.
  ==
Summary:
   No errors or warnings issued for 76.224.194.in-addr.arpa.
Done testing 76.224.194.in-addr.arpa.  Tue Aug 28 07:42:01 EDT 2001

'dig -x' gives
; <<>> DiG 9.2.0rc1 <<>> -x 194.224.76.145
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 19785
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;145.76.224.194.in-addr.arpa.   IN      PTR

;; AUTHORITY SECTION:
76.224.194.in-addr.arpa. 10800  IN      SOA     minerva.ttd.net.
hostmaster.ttd.net. 1998061801 28800 7200 604800 86400

It seems that there is no PTR record in the 76.224.194.in-addr.arpa zone
data base.  Add the following:

145	IN	PTR	firewall.terra-mobile.es.

Jim


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