My spamassassin is failing DNS query with a very curious output, as if
he's trying ipv6 despite the fact my resolv.conf give a correct
127.0.0.1 nameserver (im running I'm running a local resolver on
127.0.0.1 and an authorative nameserver on public IPs)

Some info

marvin% uname -a
FreeBSD marvin.luigilauro.it 8.0-STABLE FreeBSD 8.0-STABLE #6 r204039:
Thu Feb 18 13:42:04 CET 2010
r...@marvin.luigilauro.it:/usr/obj/usr/src/sys/MARVIN  amd64

marvin% spamassassin -V
SpamAssassin version 3.3.0
 running on Perl version 5.10.1

marvin% sockstat -4 -l
USER     COMMAND    PID   FD PROTO  LOCAL ADDRESS         FOREIGN ADDRESS
bind     zoneserver 8257  5  tcp4   78.46.56.157:53       *:*
bind     zoneserver 8256  3  tcp4   78.46.56.144:53       *:*
bind     maradns.au 8228  3  udp4   78.46.56.144:53       *:*
bind     maradns.au 8228  5  udp4   78.46.56.157:53       *:*
Gdnscache dnscache  1060  3  udp4   127.0.0.1:53          *:*
Gdnscache dnscache  1060  4  tcp4   127.0.0.1:53          *:*

marvin% sockstat -6 -l
USER     COMMAND    PID   FD PROTO  LOCAL ADDRESS         FOREIGN ADDRESS
bind     maradns.au 8228  6  udp6   2002:4e2e:3890::1:53  *:*

marvin% cat /etc/resolv.conf
domain luigilauro.it
nameserver 127.0.0.1

marvin% sudo spamassassin -D < /home/omero/sample-spam.txt
Mar  4 20:58:03.718 [2784] dbg: logger: adding facilities: all
Mar  4 20:58:03.718 [2784] dbg: logger: logging level is DBG
Mar  4 20:58:03.718 [2784] dbg: generic: SpamAssassin version 3.3.0
Mar  4 20:58:03.718 [2784] dbg: generic: Perl 5.010001,
PREFIX=/usr/local, DEF_RULES_DIR=/usr/local/share/spamassassin,
LOCAL_RULES_DIR=/usr/local/etc/mail/spamassassin,
LOCAL_STATE_DIR=/var/db/spamassassin
Mar  4 20:58:03.718 [2784] dbg: config: timing enabled
Mar  4 20:58:03.719 [2784] dbg: config: score set 0 chosen.
Mar  4 20:58:03.720 [2784] dbg: util: running in taint mode? yes
Mar  4 20:58:03.720 [2784] dbg: util: taint mode: deleting unsafe
environment variables, resetting PATH
Mar  4 20:58:03.720 [2784] dbg: util: PATH included
'/usr/local/libexec/ccache', keeping
Mar  4 20:58:03.720 [2784] dbg: util: PATH included
'/usr/local/libexec/ccache', keeping
Mar  4 20:58:03.720 [2784] dbg: util: PATH included '/sbin', keeping
Mar  4 20:58:03.720 [2784] dbg: util: PATH included '/bin', keeping
Mar  4 20:58:03.721 [2784] dbg: util: PATH included '/usr/sbin', keeping
Mar  4 20:58:03.721 [2784] dbg: util: PATH included '/usr/bin', keeping
Mar  4 20:58:03.721 [2784] dbg: util: PATH included '/usr/games', keeping
Mar  4 20:58:03.721 [2784] dbg: util: PATH included '/usr/local/sbin', keeping
Mar  4 20:58:03.721 [2784] dbg: util: PATH included '/usr/local/bin', keeping
Mar  4 20:58:03.721 [2784] dbg: util: PATH included '/home/omero/bin',
which is unusable, dropping: No such file or directory
Mar  4 20:58:03.721 [2784] dbg: util: final PATH set to:
/usr/local/libexec/ccache:/usr/local/libexec/ccache:/sbin:/bin:/usr/sbin:/usr/bin:/usr/games:/usr/local/sbin:/usr/local/bin
Mar  4 20:58:03.725 [2784] dbg: dns: is Net::DNS::Resolver available? yes
Mar  4 20:58:03.725 [2784] dbg: dns: Net::DNS version: 0.66
Mar  4 20:58:03.725 [2784] dbg: config: using
"/usr/local/etc/mail/spamassassin" for site rules pre files
Mar  4 20:58:03.726 [2784] dbg: config: read file
/usr/local/etc/mail/spamassassin/init.pre
Mar  4 20:58:03.726 [2784] dbg: config: read file
/usr/local/etc/mail/spamassassin/v310.pre
Mar  4 20:58:03.726 [2784] dbg: config: read file
/usr/local/etc/mail/spamassassin/v312.pre
Mar  4 20:58:03.726 [2784] dbg: config: read file
/usr/local/etc/mail/spamassassin/v320.pre
Mar  4 20:58:03.726 [2784] dbg: config: using
"/var/db/spamassassin/3.003000" for sys rules pre files
Mar  4 20:58:03.726 [2784] dbg: config: using
"/var/db/spamassassin/3.003000" for default rules dir
Mar  4 20:58:03.726 [2784] dbg: config: read file
/var/db/spamassassin/3.003000/updates_spamassassin_org.cf
Mar  4 20:58:03.727 [2784] dbg: config: using
"/usr/local/etc/mail/spamassassin" for site rules dir
Mar  4 20:58:03.727 [2784] dbg: config: read file
/usr/local/etc/mail/spamassassin/FuzzyOcr.cf
Mar  4 20:58:03.727 [2784] dbg: config: read file
/usr/local/etc/mail/spamassassin/local.cf
Mar  4 20:58:03.727 [2784] dbg: config: using
"/home/omero/.spamassassin" for user state dir
Mar  4 20:58:03.727 [2784] dbg: config: using
"/home/omero/.spamassassin/user_prefs" for user prefs file
Mar  4 20:58:03.727 [2784] dbg: config: read file
/home/omero/.spamassassin/user_prefs
Mar  4 20:58:03.728 [2784] dbg: plugin: loading
Mail::SpamAssassin::Plugin::RelayCountry from @INC
Mar  4 20:58:03.729 [2784] dbg: plugin: loading
Mail::SpamAssassin::Plugin::URIDNSBL from @INC
Mar  4 20:58:03.732 [2784] dbg: plugin: loading
Mail::SpamAssassin::Plugin::Hashcash from @INC
Mar  4 20:58:03.738 [2784] dbg: plugin: loading
Mail::SpamAssassin::Plugin::SPF from @INC
Mar  4 20:58:03.741 [2784] dbg: plugin: loading
Mail::SpamAssassin::Plugin::DCC from @INC
Mar  4 20:58:03.746 [2784] dbg: dcc: network tests on, registering DCC
Mar  4 20:58:03.746 [2784] dbg: plugin: loading
Mail::SpamAssassin::Plugin::Pyzor from @INC
Mar  4 20:58:03.748 [2784] dbg: pyzor: network tests on, attempting Pyzor
Mar  4 20:58:03.748 [2784] dbg: plugin: loading
Mail::SpamAssassin::Plugin::Razor2 from @INC
Mar  4 20:58:03.786 [2784] dbg: razor2: razor2 is available, version 2.84
Mar  4 20:58:03.786 [2784] dbg: plugin: loading
Mail::SpamAssassin::Plugin::SpamCop from @INC
Mar  4 20:58:03.795 [2784] dbg: reporter: network tests on, attempting SpamCop
Mar  4 20:58:03.796 [2784] dbg: plugin: loading
Mail::SpamAssassin::Plugin::AWL from @INC
Mar  4 20:58:03.799 [2784] dbg: plugin: loading
Mail::SpamAssassin::Plugin::AutoLearnThreshold from @INC
Mar  4 20:58:03.800 [2784] dbg: plugin: loading
Mail::SpamAssassin::Plugin::TextCat from @INC
Mar  4 20:58:03.801 [2784] dbg: textcat: loading languages file...
Mar  4 20:58:03.840 [2784] dbg: textcat: loaded 73 language models
Mar  4 20:58:03.843 [2784] dbg: plugin: loading
Mail::SpamAssassin::Plugin::WhiteListSubject from @INC
Mar  4 20:58:03.844 [2784] dbg: plugin: loading
Mail::SpamAssassin::Plugin::MIMEHeader from @INC
Mar  4 20:58:03.845 [2784] dbg: plugin: loading
Mail::SpamAssassin::Plugin::ReplaceTags from @INC
Mar  4 20:58:03.846 [2784] dbg: plugin: loading
Mail::SpamAssassin::Plugin::DKIM from @INC
Mar  4 20:58:03.849 [2784] dbg: plugin: loading
Mail::SpamAssassin::Plugin::Check from @INC
Mar  4 20:58:03.854 [2784] dbg: plugin: loading
Mail::SpamAssassin::Plugin::HTTPSMismatch from @INC
Mar  4 20:58:03.855 [2784] dbg: plugin: loading
Mail::SpamAssassin::Plugin::URIDetail from @INC
Mar  4 20:58:03.856 [2784] dbg: plugin: loading
Mail::SpamAssassin::Plugin::Shortcircuit from @INC
Mar  4 20:58:03.857 [2784] dbg: plugin: loading
Mail::SpamAssassin::Plugin::Bayes from @INC
Mar  4 20:58:03.864 [2784] dbg: plugin: loading
Mail::SpamAssassin::Plugin::BodyEval from @INC
Mar  4 20:58:03.865 [2784] dbg: plugin: loading
Mail::SpamAssassin::Plugin::DNSEval from @INC
Mar  4 20:58:03.867 [2784] dbg: plugin: loading
Mail::SpamAssassin::Plugin::HTMLEval from @INC
Mar  4 20:58:03.869 [2784] dbg: plugin: loading
Mail::SpamAssassin::Plugin::HeaderEval from @INC
Mar  4 20:58:03.873 [2784] dbg: plugin: loading
Mail::SpamAssassin::Plugin::MIMEEval from @INC
Mar  4 20:58:03.876 [2784] dbg: plugin: loading
Mail::SpamAssassin::Plugin::RelayEval from @INC
Mar  4 20:58:03.878 [2784] dbg: plugin: loading
Mail::SpamAssassin::Plugin::URIEval from @INC
Mar  4 20:58:03.878 [2784] dbg: plugin: loading
Mail::SpamAssassin::Plugin::WLBLEval from @INC
Mar  4 20:58:03.880 [2784] dbg: plugin: loading
Mail::SpamAssassin::Plugin::VBounce from @INC
Mar  4 20:58:03.881 [2784] dbg: plugin: loading
Mail::SpamAssassin::Plugin::Rule2XSBody from @INC
Mar  4 20:58:03.883 [2784] dbg: plugin: loading
Mail::SpamAssassin::Plugin::ImageInfo from @INC
Mar  4 20:58:03.885 [2784] dbg: config: fixed relative path:
/var/db/spamassassin/3.003000/updates_spamassassin_org/10_default_prefs.cf
Mar  4 20:58:03.885 [2784] dbg: config: using
"/var/db/spamassassin/3.003000/updates_spamassassin_org/10_default_prefs.cf"
for included file
[CUT]
Mar  4 20:58:04.601 [2784] dbg: plugin:
Mail::SpamAssassin::Plugin::Bayes=HASH(0x8044ddae0) implements
'learner_new', priority 0
Mar  4 20:58:04.602 [2784] dbg: bayes: learner_new
self=Mail::SpamAssassin::Plugin::Bayes=HASH(0x8044ddae0),
bayes_store_module=Mail::SpamAssassin::BayesStore::DBM
Mar  4 20:58:04.611 [2784] dbg: bayes: learner_new: got
store=Mail::SpamAssassin::BayesStore::DBM=HASH(0x8033da9a8)
Mar  4 20:58:04.611 [2784] dbg: plugin:
Mail::SpamAssassin::Plugin::Bayes=HASH(0x8044ddae0) implements
'learner_is_scan_available', priority 0
Mar  4 20:58:04.611 [2784] dbg: bayes: tie-ing to DB file R/O
/var/amavis/.spamassassin/bayes_toks
Mar  4 20:58:04.612 [2784] dbg: bayes: tie-ing to DB file R/O
/var/amavis/.spamassassin/bayes_seen
Mar  4 20:58:04.612 [2784] dbg: bayes: found bayes db version 3
Mar  4 20:58:04.612 [2784] dbg: bayes: DB journal sync: last sync: 1267713744
Mar  4 20:58:04.612 [2784] dbg: bayes: not available for scanning,
only 84 spam(s) in bayes DB < 200
Mar  4 20:58:04.612 [2784] dbg: bayes: untie-ing
Mar  4 20:58:04.612 [2784] dbg: config: score set 1 chosen.
Mar  4 20:58:04.613 [2784] dbg: config: time limit 300.0 s
Mar  4 20:58:04.613 [2784] dbg: message: main message type: text/plain
Mar  4 20:58:04.613 [2784] dbg: check: pms new, time limit in 299.112 s
Mar  4 20:58:04.614 [2784] dbg: plugin:
Mail::SpamAssassin::Plugin::DNSEval=HASH(0x8045429c0) implements
'check_start', priority 0
Mar  4 20:58:04.614 [2784] dbg: plugin:
Mail::SpamAssassin::Plugin::Rule2XSBody=HASH(0x8046607b0) implements
'check_start', priority 0
Mar  4 20:58:04.618 [2784] dbg: bayes: tie-ing to DB file R/O
/var/amavis/.spamassassin/bayes_toks
Mar  4 20:58:04.618 [2784] dbg: bayes: tie-ing to DB file R/O
/var/amavis/.spamassassin/bayes_seen
Mar  4 20:58:04.618 [2784] dbg: bayes: found bayes db version 3
Mar  4 20:58:04.618 [2784] dbg: bayes: DB journal sync: last sync: 1267713744
Mar  4 20:58:04.618 [2784] dbg: bayes: not available for scanning,
only 84 spam(s) in bayes DB < 200
Mar  4 20:58:04.618 [2784] dbg: bayes: untie-ing
Mar  4 20:58:04.618 [2784] dbg: plugin:
Mail::SpamAssassin::Plugin::Check=HASH(0x8044ae9f0) implements
'check_main', priority 0
Mar  4 20:58:04.619 [2784] dbg: metadata: X-Spam-Relays-Trusted:
Mar  4 20:58:04.619 [2784] dbg: metadata: X-Spam-Relays-Untrusted:
Mar  4 20:58:04.619 [2784] dbg: metadata: X-Spam-Relays-Internal:
Mar  4 20:58:04.619 [2784] dbg: metadata: X-Spam-Relays-External:
Mar  4 20:58:04.619 [2784] dbg: plugin:
Mail::SpamAssassin::Plugin::RelayCountry=HASH(0x803233828) implements
'extract_metadata', priority 0
Mar  4 20:58:04.619 [2784] dbg: plugin:
Mail::SpamAssassin::Plugin::TextCat=HASH(0x803ff3a20) implements
'extract_metadata', priority 0
Mar  4 20:58:04.621 [2784] dbg: metadata: X-Relay-Countries:
Mar  4 20:58:04.621 [2784] dbg: message: ---- MIME PARSER START ----
Mar  4 20:58:04.621 [2784] dbg: message: parsing normal part
Mar  4 20:58:04.622 [2784] dbg: message: ---- MIME PARSER END ----
Mar  4 20:58:04.622 [2784] dbg: message: decoding other encoding type
(7bit), ignoring
Mar  4 20:58:04.622 [2784] dbg: textcat: classifying, skipping: yi sco
lv is bs sl la ga sa eu et rm cy eo fy gd lt
Mar  4 20:58:04.632 [2784] dbg: textcat: language possibly: en
Mar  4 20:58:04.632 [2784] dbg: textcat: X-Languages: "en",
X-Languages-Length: 523
Mar  4 20:58:04.632 [2784] dbg: plugin:
Mail::SpamAssassin::Plugin::RelayCountry=HASH(0x803233828) implements
'parsed_metadata', priority 0
Mar  4 20:58:04.632 [2784] dbg: plugin:
Mail::SpamAssassin::Plugin::URIDNSBL=HASH(0x8032a9ed0) implements
'parsed_metadata', priority 0
Mar  4 20:58:04.633 [2784] dbg: plugin:
Mail::SpamAssassin::Plugin::Shortcircuit=HASH(0x8044d2e88) implements
'parsed_metadata', priority 0
Mar  4 20:58:04.633 [2784] dbg: dns: is_dns_available() last checked
1267732684.6 seconds ago; re-checking
Mar  4 20:58:04.634 [2784] dbg: dns: is Net::DNS::Resolver available? yes
Mar  4 20:58:04.634 [2784] dbg: dns: Net::DNS version: 0.66
Mar  4 20:58:04.634 [2784] dbg: dns: name server: 127.0.0.1, LocalAddr: 0.0.0.0
Mar  4 20:58:04.635 [2784] dbg: dns: resolver socket rx buffer size is
42080 bytes
Mar  4 20:58:04.635 [2784] dbg: dns: testing resolver nameservers: 127.0.0.1
Mar  4 20:58:04.635 [2784] dbg: dns: trying (3) cingular.com...
Mar  4 20:58:04.635 [2784] dbg: dns: looking up NS for 'cingular.com'
Mar  4 20:58:04.635 [2784] dbg: dns: providing a callback for id:
51335/cingular.com/NS/IN
Mar  4 20:58:04.636 [2784] dbg: dns: no callback for id:
51335NO_QUESTION_IN_PACKET, ignored; packet: ;; Answer received from
2002:4e2e:3890::1 (12 bytes)
Mar  4 20:58:04.636 [2784] dbg: dns: [...] ;; HEADER SECTION
Mar  4 20:58:04.636 [2784] dbg: dns: [...] ;; id = 51335
Mar  4 20:58:04.636 [2784] dbg: dns: [...] ;; qr = 1 opcode = QUERY aa
= 0 tc = 0 rd = 1
Mar  4 20:58:04.636 [2784] dbg: dns: [...] ;; ra = 0 ad = 0 cd = 0
rcode = REFUSED
Mar  4 20:58:04.636 [2784] dbg: dns: [...] ;; qdcount = 0 ancount = 0
nscount = 0 arcount = 0
Mar  4 20:58:04.636 [2784] dbg: dns: [...]
Mar  4 20:58:04.636 [2784] dbg: dns: [...] ;; QUESTION SECTION (0 records)
Mar  4 20:58:04.636 [2784] dbg: dns: [...]
Mar  4 20:58:04.636 [2784] dbg: dns: [...] ;; ANSWER SECTION (0 records)
Mar  4 20:58:04.636 [2784] dbg: dns: [...]
Mar  4 20:58:04.636 [2784] dbg: dns: [...] ;; AUTHORITY SECTION (0 records)
Mar  4 20:58:04.636 [2784] dbg: dns: [...]
Mar  4 20:58:04.636 [2784] dbg: dns: [...] ;; ADDITIONAL SECTION (0 records)
Mar  4 20:58:07.654 [2784] dbg: dns: NS lookup of cingular.com using
127.0.0.1 failed, no results found
Mar  4 20:58:07.654 [2784] dbg: dns: trying (2) linux.org...
Mar  4 20:58:07.654 [2784] dbg: dns: looking up NS for 'linux.org'
Mar  4 20:58:07.654 [2784] dbg: dns: providing a callback for id:
19523/linux.org/NS/IN
Mar  4 20:58:07.655 [2784] dbg: dns: no callback for id:
19523NO_QUESTION_IN_PACKET, ignored; packet: ;; Answer received from
2002:4e2e:3890::1 (12 bytes)
Mar  4 20:58:07.655 [2784] dbg: dns: [...] ;; HEADER SECTION
Mar  4 20:58:07.655 [2784] dbg: dns: [...] ;; id = 19523
Mar  4 20:58:07.655 [2784] dbg: dns: [...] ;; qr = 1 opcode = QUERY aa
= 0 tc = 0 rd = 1
Mar  4 20:58:07.655 [2784] dbg: dns: [...] ;; ra = 0 ad = 0 cd = 0
rcode = REFUSED
Mar  4 20:58:07.655 [2784] dbg: dns: [...] ;; qdcount = 0 ancount = 0
nscount = 0 arcount = 0
Mar  4 20:58:07.655 [2784] dbg: dns: [...]
Mar  4 20:58:07.655 [2784] dbg: dns: [...] ;; QUESTION SECTION (0 records)
Mar  4 20:58:07.655 [2784] dbg: dns: [...]
Mar  4 20:58:07.655 [2784] dbg: dns: [...] ;; ANSWER SECTION (0 records)
Mar  4 20:58:07.655 [2784] dbg: dns: [...]
Mar  4 20:58:07.655 [2784] dbg: dns: [...] ;; AUTHORITY SECTION (0 records)
Mar  4 20:58:07.655 [2784] dbg: dns: [...]
Mar  4 20:58:07.655 [2784] dbg: dns: [...] ;; ADDITIONAL SECTION (0 records)
Mar  4 20:58:10.673 [2784] dbg: dns: NS lookup of linux.org using
127.0.0.1 failed, no results found
Mar  4 20:58:10.673 [2784] dbg: dns: trying (1) w3.org...
Mar  4 20:58:10.673 [2784] dbg: dns: looking up NS for 'w3.org'
Mar  4 20:58:10.673 [2784] dbg: dns: providing a callback for id:
44809/w3.org/NS/IN
Mar  4 20:58:10.674 [2784] dbg: dns: no callback for id:
44809NO_QUESTION_IN_PACKET, ignored; packet: ;; Answer received from
2002:4e2e:3890::1 (12 bytes)
Mar  4 20:58:10.674 [2784] dbg: dns: [...] ;; HEADER SECTION
Mar  4 20:58:10.674 [2784] dbg: dns: [...] ;; id = 44809
Mar  4 20:58:10.674 [2784] dbg: dns: [...] ;; qr = 1 opcode = QUERY aa
= 0 tc = 0 rd = 1
Mar  4 20:58:10.674 [2784] dbg: dns: [...] ;; ra = 0 ad = 0 cd = 0
rcode = REFUSED
Mar  4 20:58:10.674 [2784] dbg: dns: [...] ;; qdcount = 0 ancount = 0
nscount = 0 arcount = 0
Mar  4 20:58:10.674 [2784] dbg: dns: [...]
Mar  4 20:58:10.674 [2784] dbg: dns: [...] ;; QUESTION SECTION (0 records)
Mar  4 20:58:10.674 [2784] dbg: dns: [...]
Mar  4 20:58:10.674 [2784] dbg: dns: [...] ;; ANSWER SECTION (0 records)
Mar  4 20:58:10.674 [2784] dbg: dns: [...]
Mar  4 20:58:10.674 [2784] dbg: dns: [...] ;; AUTHORITY SECTION (0 records)
Mar  4 20:58:10.674 [2784] dbg: dns: [...]
Mar  4 20:58:10.674 [2784] dbg: dns: [...] ;; ADDITIONAL SECTION (0 records)
Mar  4 20:58:13.694 [2784] dbg: dns: NS lookup of w3.org using
127.0.0.1 failed, no results found
Mar  4 20:58:13.694 [2784] dbg: dns: name server: 127.0.0.1, LocalAddr: 0.0.0.0
Mar  4 20:58:13.695 [2784] dbg: dns: resolver socket rx buffer size is
42080 bytes
Mar  4 20:58:13.695 [2784] dbg: dns: all NS queries failed => DNS
unavailable (set dns_available to override)
Mar  4 20:58:13.695 [2784] dbg: dns: is DNS available? 0

I want to underline this output, check the answer is received on ipv6,
as if SA is querying wrongly on ipv6 (which will not work, since all
other addresses except 127.0.0.1 do not function correctly, because
they are not recursive servers)

Mar  4 20:58:04.635 [2784] dbg: dns: testing resolver nameservers: 127.0.0.1
Mar  4 20:58:04.635 [2784] dbg: dns: trying (3) cingular.com...
Mar  4 20:58:04.635 [2784] dbg: dns: looking up NS for 'cingular.com'
Mar  4 20:58:04.635 [2784] dbg: dns: providing a callback for id:
51335/cingular.com/NS/IN
Mar  4 20:58:04.636 [2784] dbg: dns: no callback for id:
51335NO_QUESTION_IN_PACKET, ignored; packet: ;; Answer received from
2002:4e2e:3890::1 (12 bytes)


marvin% dig -t NS cingular.com @127.0.0.1

; <<>> DiG 9.6.1-P3 <<>> -t NS cingular.com @127.0.0.1
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 56148
;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;cingular.com.                  IN      NS

;; ANSWER SECTION:
cingular.com.           10800   IN      NS      ns1.cingular.com.
cingular.com.           10800   IN      NS      reddns1.cingular.com.
cingular.com.           10800   IN      NS      dns100.cingular.com.
cingular.com.           10800   IN      NS      reddns4.cingular.com.

;; Query time: 471 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Mar  4 21:01:33 2010
;; MSG SIZE  rcvd: 113


marvin% dig -t NS cingular.com @2002:4e2e:3890::1

; <<>> DiG 9.6.1-P3 <<>> -t NS cingular.com @2002:4e2e:3890::1
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: REFUSED, id: 48007
;; flags: qr rd; QUERY: 0, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0
;; WARNING: recursion requested but not available

;; Query time: 1 msec
;; SERVER: 2002:4e2e:3890::1#53(2002:4e2e:3890::1)
;; WHEN: Thu Mar  4 21:01:56 2010
;; MSG SIZE  rcvd: 12

I even tried to modify resolv.conf to use OpenDNS servers... still
spam-assassin seems to receive answer from my ipv6 address (!!!)

Mar  4 21:02:48.216 [3277] dbg: dns: Net::DNS version: 0.66
Mar  4 21:02:48.217 [3277] dbg: dns: name server: 208.67.222.222,
LocalAddr: 0.0.0.0
Mar  4 21:02:48.278 [3277] dbg: dns: resolver socket rx buffer size is
42080 bytes
Mar  4 21:02:48.278 [3277] dbg: dns: testing resolver nameservers:
208.67.222.222, 208.67.220.220
Mar  4 21:02:48.278 [3277] dbg: dns: trying (3) w3.org...
Mar  4 21:02:48.278 [3277] dbg: dns: looking up NS for 'w3.org'
Mar  4 21:02:48.278 [3277] dbg: dns: providing a callback for id:
27884/w3.org/NS/IN
Mar  4 21:02:48.279 [3277] dbg: dns: no callback for id:
27884NO_QUESTION_IN_PACKET, ignored; packet: ;; Answer received from
2002:4e2e:3890::1 (12 bytes)
Mar  4 21:02:48.279 [3277] dbg: dns: [...] ;; HEADER SECTION
Mar  4 21:02:48.279 [3277] dbg: dns: [...] ;; id = 27884
Mar  4 21:02:48.279 [3277] dbg: dns: [...] ;; qr = 1 opcode = QUERY aa
= 0 tc = 0 rd = 1
Mar  4 21:02:48.279 [3277] dbg: dns: [...] ;; ra = 0 ad = 0 cd = 0
rcode = REFUSED
Mar  4 21:02:48.279 [3277] dbg: dns: [...] ;; qdcount = 0 ancount = 0
nscount = 0 arcount = 0
Mar  4 21:02:48.279 [3277] dbg: dns: [...]
Mar  4 21:02:48.279 [3277] dbg: dns: [...] ;; QUESTION SECTION (0 records)
Mar  4 21:02:48.279 [3277] dbg: dns: [...]
Mar  4 21:02:48.279 [3277] dbg: dns: [...] ;; ANSWER SECTION (0 records)
Mar  4 21:02:48.279 [3277] dbg: dns: [...]
Mar  4 21:02:48.279 [3277] dbg: dns: [...] ;; AUTHORITY SECTION (0 records)
Mar  4 21:02:48.279 [3277] dbg: dns: [...]
Mar  4 21:02:48.279 [3277] dbg: dns: [...] ;; ADDITIONAL SECTION (0 records)
Mar  4 21:02:51.300 [3277] dbg: dns: NS lookup of w3.org using
208.67.222.222 failed, no results found


VERY VERY strange, seems spamassassin is not querying the right IP...
why? How Can I fix this?

Any help out there?


--
Luigi Lauro



-- 
Luigi Lauro

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