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What's the deal with ns1.sixxs.net?
![[de]](/s/countries/de.gif) Shadow Hawkins on Friday, 30 July 2004 15:46:22
Moin.
I've added a DNS for reverse lookups. Unfortunately it doesn't work. The problem seems to be ns1.sixxs.net, which returns SERVFAIL when I try a lookup with dig -x 2001:6f8:12b4:2010::1.
dig @ns2 and @ns3 works fine, also dig -x +trace. I got the same results from four different hosts on four different lines. Is there anything that can be done to resolve this resolve problem? ;)
What's the deal with ns1.sixxs.net?
a) what does your dig variant's -x option actually do (aka show the output)
b) ns1.sixxs.net does not serv 2001:6f8:12b4::/48 thus it won't give you data.
Another box is supposed to handle that:
2.1.8.f.6.0.1.0.0.2.ip6.arpa. 43200 IN NS ns1.sixxs.net.
2.1.8.f.6.0.1.0.0.2.ip6.arpa. 43200 IN NS ns2.sixxs.net.
2.1.8.f.6.0.1.0.0.2.ip6.arpa. 43200 IN NS ns3.sixxs.net.
;; Received 153 bytes from 212.100.160.53#53(dns0.easynet.be) in 19 ms
4.b.2.1.8.f.6.0.1.0.0.2.ip6.arpa. 604800 IN NS ns1.kaeng.org.
;; Received 117 bytes from 2001:838:1:1:210:dcff:fe20:7c7c#53(ns1.sixxs.net) in 0 ms
;; Received 90 bytes from 2001:6f8:12b4:2010::1#53(ns1.kaeng.org) in 80 ms
Next to that, did you notice the sentence:
"Please note If you want to ask a question to the SixXS Staff, either operational issues, abuse and/or other questions, then these should be directed to the contact address." ??
What's the deal with ns1.sixxs.net?
Shadow Hawkins on Wednesday, 04 August 2004 10:41:31
This is from a friend's box. I get the exact same results from the boxen at work.
kaeng@trinity ~ $ dig -x 2001:6f8:12b4:2010::1
; <<>> DiG 9.2.3 <<>> -x 2001:6f8:12b4:2010::1
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 1256
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0
;; QUESTION SECTION:
;1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.0.2.4.b.2.1.8.f.6.0.1.0.0.2.ip6.arpa. IN PTR
;; Query time: 424 msec
;; SERVER: 194.25.2.129#53(194.25.2.129)
;; WHEN: Wed Aug 4 10:35:17 2004
;; MSG SIZE rcvd: 90
kaeng@trinity ~ $ dig @ns1.sixxs.net -x 2001:6f8:12b4:2010::1
; <<>> DiG 9.2.3 <<>> @ns1.sixxs.net -x 2001:6f8:12b4:2010::1
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 22369
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0
;; QUESTION SECTION:
;1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.0.2.4.b.2.1.8.f.6.0.1.0.0.2.ip6.arpa. IN PTR
;; Query time: 380 msec
;; SERVER: 213.197.29.32#53(ns1.sixxs.net)
;; WHEN: Wed Aug 4 10:36:11 2004
;; MSG SIZE rcvd: 90
kaeng@trinity ~ $ dig @ns2.sixxs.net -x 2001:6f8:12b4:2010::1
; <<>> DiG 9.2.3 <<>> @ns2.sixxs.net -x 2001:6f8:12b4:2010::1
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 19465
;; flags: qr rd; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.0.2.4.b.2.1.8.f.6.0.1.0.0.2.ip6.arpa. IN PTR
;; AUTHORITY SECTION:
4.b.2.1.8.f.6.0.1.0.0.2.ip6.arpa. 604800 IN NS ns1.kaeng.org.
;; Query time: 48 msec
;; SERVER: 193.109.122.62#53(ns2.sixxs.net)
;; WHEN: Wed Aug 4 10:35:27 2004
;; MSG SIZE rcvd: 117
kaeng@trinity ~ $ dig @ns1.kaeng.org -x 2001:6f8:12b4:2010::1
; <<>> DiG 9.2.3 <<>> @ns1.kaeng.org -x 2001:6f8:12b4:2010::1
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 24317
;; flags: qr aa rd; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0
;; QUESTION SECTION:
;1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.0.2.4.b.2.1.8.f.6.0.1.0.0.2.ip6.arpa. IN PTR
;; ANSWER SECTION:
1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.0.2.4.b.2.1.8.f.6.0.1.0.0.2.ip6.arpa. 604800 IN PTR kaeng.org.
;; Query time: 378 msec
;; SERVER: 80.171.4.59#53(ns1.kaeng.org)
;; WHEN: Wed Aug 4 10:37:11 2004
;; MSG SIZE rcvd: 113
kaeng@trinity ~ $ dig -x 2001:6f8:12b4:2010::1 +trace
; <<>> DiG 9.2.3 <<>> -x 2001:6f8:12b4:2010::1 +trace
;; global options: printcmd
. 69 IN NS C.ROOT-SERVERS.NET.
. 69 IN NS D.ROOT-SERVERS.NET.
. 69 IN NS E.ROOT-SERVERS.NET.
. 69 IN NS F.ROOT-SERVERS.NET.
. 69 IN NS G.ROOT-SERVERS.NET.
. 69 IN NS H.ROOT-SERVERS.NET.
. 69 IN NS I.ROOT-SERVERS.NET.
. 69 IN NS J.ROOT-SERVERS.NET.
. 69 IN NS K.ROOT-SERVERS.NET.
. 69 IN NS L.ROOT-SERVERS.NET.
. 69 IN NS M.ROOT-SERVERS.NET.
. 69 IN NS A.ROOT-SERVERS.NET.
. 69 IN NS B.ROOT-SERVERS.NET.
;; Received 228 bytes from 217.237.150.225#53(217.237.150.225) in 122 ms
ip6.arpa. 172800 IN NS NS.RIPE.NET.
ip6.arpa. 172800 IN NS NS.APNIC.NET.
ip6.arpa. 172800 IN NS NS.ICANN.ORG.
ip6.arpa. 172800 IN NS TINNIE.ARIN.NET.
;; Received 238 bytes from 192.33.4.12#53(C.ROOT-SERVERS.NET) in 129 ms
2.1.8.f.6.0.1.0.0.2.ip6.arpa. 43200 IN NS ns1.sixxs.net.
2.1.8.f.6.0.1.0.0.2.ip6.arpa. 43200 IN NS ns2.sixxs.net.
2.1.8.f.6.0.1.0.0.2.ip6.arpa. 43200 IN NS ns3.sixxs.net.
;; Received 153 bytes from 193.0.0.193#53(NS.RIPE.NET) in 119 ms
4.b.2.1.8.f.6.0.1.0.0.2.ip6.arpa. 604800 IN NS ns1.kaeng.org.
;; Received 117 bytes from 213.197.29.32#53(ns1.sixxs.net) in 844 ms
1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.1.0.2.4.b.2.1.8.f.6.0.1.0.0.2.ip6.arpa. 604800 IN PTR kaeng.org.
;; Received 113 bytes from 80.171.4.59#53(ns1.kaeng.org) in 108 ms
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![[ch]](/s/countries/ch.gif)
on Friday, 30 July 2004 15:59:53
Posting is only allowed when you are