Delegation Problems
Patrick Hulman
patrick.hulman at nospamcox.net
Tue Apr 27 19:15:13 UTC 2004
i'm seeing really weird problems when i delegate from 64 space that I own.
(64.147.0.0/19 and 64.58.128.0/19). i've delegated first at the
147.64.in-addr.arpa (and 58.64) and then later at
64.in-addr.arpa
In each case the in-addr.arpa looks like the following:
$ORIGIN 147.64.in-addr.arpa.
$GENERATE 0-24 $ NS ns1.coxmail.com.
$GENERATE 0-24 $ NS ns2.coxmail.com.
25 NS ns1.smc.com.
$GENERATE 26-31 $ NS ns1.coxmail.com.
$GENERATE 26-31 $ NS ns2.coxmail.com.
When I do a dig +trace -x 64.147.25. i get the following
dig +trace -x 64.147.25.10
; <<>> DiG 9.2.2-P3 <<>> +trace -x 64.147.25.10
;; global options: printcmd
. 416206 IN NS F.ROOT-SERVERS.NET.
. 416206 IN NS G.ROOT-SERVERS.NET.
. 416206 IN NS H.ROOT-SERVERS.NET.
. 416206 IN NS I.ROOT-SERVERS.NET.
. 416206 IN NS J.ROOT-SERVERS.NET.
. 416206 IN NS K.ROOT-SERVERS.NET.
. 416206 IN NS L.ROOT-SERVERS.NET.
. 416206 IN NS M.ROOT-SERVERS.NET.
. 416206 IN NS A.ROOT-SERVERS.NET.
. 416206 IN NS B.ROOT-SERVERS.NET.
. 416206 IN NS C.ROOT-SERVERS.NET.
. 416206 IN NS D.ROOT-SERVERS.NET.
. 416206 IN NS E.ROOT-SERVERS.NET.
;; Received 436 bytes from 205.152.0.20#53(205.152.0.20) in 15 ms
64.in-addr.arpa. 86400 IN NS dill.ARIN.NET.
64.in-addr.arpa. 86400 IN NS henna.ARIN.NET.
64.in-addr.arpa. 86400 IN NS indigo.ARIN.NET.
64.in-addr.arpa. 86400 IN NS epazote.ARIN.NET.
64.in-addr.arpa. 86400 IN NS figwort.ARIN.NET.
64.in-addr.arpa. 86400 IN NS ginseng.ARIN.NET.
64.in-addr.arpa. 86400 IN NS chia.ARIN.NET.
;; Received 196 bytes from 192.5.5.241#53(F.ROOT-SERVERS.NET) in 90 ms
25.147.64.in-addr.arpa. 86400 IN NS ns.cox.net.
25.147.64.in-addr.arpa. 86400 IN NS ns.east.cox.net.
25.147.64.in-addr.arpa. 86400 IN NS ns.west.cox.net.
;; Received 111 bytes from 192.35.51.32#53(dill.ARIN.NET) in 121 ms
25.147.64.in-addr.arpa. 86400 IN NS ns1.smc.com.
;; Received 84 bytes from 68.1.17.237#53(ns.cox.net) in 17 ms
10.25.147.64.in-addr.arpa. 3600 IN PTR smc-notes.smc.com.
25.147.64.in-addr.arpa. 3600 IN NS ns1.smc.com.
;; Received 108 bytes from 64.147.25.2#53(ns1.smc.com) in 66 ms
this is what i expect to see however when i do a dig or dig +norecurse I
get the following
dig -x 64.147.25.10
; <<>> DiG 9.2.2-P3 <<>> -x 64.147.25.10
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 8784
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0
;; QUESTION SECTION:
;10.25.147.64.in-addr.arpa. IN PTR
;; Query time: 194 msec
;; SERVER: 205.152.0.20#53(205.152.0.20)
;; WHEN: Tue Apr 27 15:13:48 2004
;; MSG SIZE rcvd: 43
dig -x 64.147.25.10 +norecurse
; <<>> DiG 9.2.2-P3 <<>> -x 64.147.25.10 +norecurse
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 51297
;; flags: qr ra; QUERY: 1, ANSWER: 0, AUTHORITY: 3, ADDITIONAL: 3
;; QUESTION SECTION:
;10.25.147.64.in-addr.arpa. IN PTR
;; AUTHORITY SECTION:
25.147.64.in-addr.arpa. 85076 IN NS ns.east.cox.net.
25.147.64.in-addr.arpa. 85076 IN NS ns.west.cox.net.
25.147.64.in-addr.arpa. 85076 IN NS ns.cox.net.
;; ADDITIONAL SECTION:
ns.cox.net. 72756 IN A 68.1.17.237
ns.east.cox.net. 72756 IN A 68.12.19.237
ns.west.cox.net. 72756 IN A 68.111.106.76
;; Query time: 15 msec
;; SERVER: 205.152.0.20#53(205.152.0.20)
;; WHEN: Tue Apr 27 15:13:53 2004
;; MSG SIZE rcvd: 159
As far as I can tell I'm delegating the same in other spaces that I own
and they work fine.
Can anyone enlighten me to tell me what's happening?
patrick
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