Mal ein paar DNSSec Statistiken

Mal ein paar DNSSec Statistiken

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Subject Author Date
Mal ein paar DNSSec Statistiken Lutz Donnerhacke 05-07-2007
Posted by Lutz Donnerhacke on June 11, 2007, 4:44 am
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* Lutz Donnerhacke wrote:
> Overview of 1419 signed zones:
> 709 -5 Entry Point
> 10 -1 broken chain
> 279 +44 chained
> 0 -26 new
> 421 -73 unreachable

cc-TLD BR is signed now.

Posted by Lutz Donnerhacke on August 1, 2007, 11:12 am
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Overview of 1033 signed zones:
695 -14 Entry Point
10 broken chain
279 chained
0 new
49 -372 unreachable

Top 10 autonomous systems injecting DNSSec zones:
439 -1 AS15725
70 AS3333
69 AS3245
68 AS3557
29 -1 AS25537
26 -1 AS24776
23 AS39570
20 +1 AS22548
17 AS36810
17 AS10466

Top 10 TLD containing DNSSec zones:
242 +1 ARPA
217 -2 DE
145 -59 COM
70 SE
69 -1 BG
52 -10 ORG
44 -7 NET
29 -2 RU
22 +22 BR
21 -5 INFO

191 (-21) weak keys:
Top 10 autonomous systems injecting weak keys:
29 -1 AS25537
26 AS24776
13 AS3216
13 +1 AS29632
12 AS7132
7 AS20943
5 AS8228
5 AS8683
4 +4 AS12859
4 +4 AS6197

10 broken DS chains:
17.32.198.in-addr.arpa, 42.32.198.in-addr.arpa, wesh.netsec.tislabs.com
badds.dnssec.jp, hostcount.ripe.net, k.ripe.net, ris.ripe.net, bitstring.se
xn--ihrn-dpa.se, xn--lda-ula.xn--ihrn-dpa.se

31 (+3) parent DS to unsigned zones:
157.110.193.in-addr.arpa, 228.111.193.in-addr.arpa, 98.227.193.in-addr.arpa
128.111.89.in-addr.arpa, 129.111.89.in-addr.arpa, 130.111.89.in-addr.arpa
131.111.89.in-addr.arpa, 132.111.89.in-addr.arpa, 133.111.89.in-addr.arpa
134.111.89.in-addr.arpa, 135.111.89.in-addr.arpa, 136.111.89.in-addr.arpa
137.111.89.in-addr.arpa, 138.111.89.in-addr.arpa, 139.111.89.in-addr.arpa
140.111.89.in-addr.arpa, demo.netsec.tislabs.com, isles.netsec.tislabs.com
lindy.netsec.tislabs.com, mike.netsec.tislabs.com
robert.wesh.netsec.tislabs.com, orange.dnssec.jp, segdns.test.mx
ldap.trstech.net, subsigned.signed.telin.nl, hogskolaniboras.se
klan-csa.se, kristianstadpower.se, nl-dnssectest.se, umdac.se, webro.se

15 (-2) unnecessary islands:
64-26.0.149.193.in-addr.arpa, 0.68.193.in-addr.arpa
241.75.217.in-addr.arpa, pixaco.com.br, badnxt.dnssec.jp
nods-ns.test.dnssec-tools.org, autonomica.se, cafax.se, echo-lan.se
hooden.se, nning.se, shinkuro.se, skabb.se, staver.se, zkt.se

49 (-372) unreachable zones:
Top 10 autonomous systems containing unreachable zones:
12 +8 AS5537
8 -370 AS3265
4 +3 AS23342
2 +2 AS8608
2 +1 AS39570
1 +1 AS2833
1 +1 AS14744
1 +1 AS4436
1 +1 AS546
1 +1 AS40966


--
Detailed list: https://www.iks-jena.de/leistungen/dnssec.php

Posted by Lutz Donnerhacke on August 1, 2007, 11:15 am
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* Lutz Donnerhacke wrote:
> Overview of 1033 signed zones:
> 49 -372 unreachable
>
> 49 (-372) unreachable zones:
> Top 10 autonomous systems containing unreachable zones:
> 8 -370 AS3265

AS3265 failed to upgrade their software for DNSSEC.

Posted by Lutz Donnerhacke on August 31, 2007, 6:48 am
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Overview of 11627 signed zones:
1499 +804 Entry Point
9618 +9618 Test
6 -4 broken chain
405 +126 chained
0 new
99 +50 unreachable

Top 10 autonomous systems injecting DNSSec zones:
783 +754 AS25537
461 +22 AS15725
125 +57 AS3557
77 +7 AS3333
70 +50 AS22548
69 AS3245
45 +19 AS24776
28 +5 AS39570
19 +5 AS559
18 +5 AS3216

Top 10 TLD containing DNSSec zones:
783 +754 RU
274 +32 ARPA
232 +15 DE
147 +2 COM
100 +48 ORG
88 +18 SE
84 +62 BR
69 BG
48 +4 NET
38 +38 FR

950 (+759) weak keys:
Top 10 autonomous systems injecting weak keys:
753 +724 AS25537
45 +19 AS24776
18 +5 AS3216
16 +11 AS8228
13 AS29632
9 -3 AS7132
8 +1 AS20943
4 +4 AS29344
4 AS12859
3 +3 AS2119

6 (-4) broken DS chains:
17.32.198.in-addr.arpa, 42.32.198.in-addr.arpa, iana.icann.root.zx.com
bitstring.se, xn--ihrn-dpa.se, xn--lda-ula.xn--ihrn-dpa.se

24 (-7) parent DS to unsigned zones:
157.110.193.in-addr.arpa, 228.111.193.in-addr.arpa, 98.227.193.in-addr.arpa
128.111.89.in-addr.arpa, 129.111.89.in-addr.arpa, 130.111.89.in-addr.arpa
131.111.89.in-addr.arpa, 132.111.89.in-addr.arpa, 133.111.89.in-addr.arpa
134.111.89.in-addr.arpa, 135.111.89.in-addr.arpa, 136.111.89.in-addr.arpa
137.111.89.in-addr.arpa, 138.111.89.in-addr.arpa, 139.111.89.in-addr.arpa
140.111.89.in-addr.arpa, ldap.trstech.net, hogskolaniboras.se, klan-csa.se
kristianstadpower.se, nl-dnssectest.se, umdac.se, webro.se, xelerance.se

26 (+11) unnecessary islands:
64-26.0.149.193.in-addr.arpa, 0.68.193.in-addr.arpa, 4.32.198.in-addr.arpa
178.25.217.in-addr.arpa, 241.75.217.in-addr.arpa
4.2.0.0.1.6.0.1.0.0.2.ip6.arpa, 5.2.0.0.1.6.0.1.0.0.2.ip6.arpa
6.2.0.0.1.6.0.1.0.0.2.ip6.arpa, 7.2.0.0.1.6.0.1.0.0.2.ip6.arpa
3.1.6.0.0.1.6.0.1.0.0.2.ip6.arpa, 7.f.3.0.8.3.8.0.1.0.0.2.ip6.arpa
1.0.0.0.e.4.7.c.3.6.8.d.2.0.0.2.ip6.arpa, pixaco.com.br, dlv.switch.ch
dnssec.switch.ch, sub.jelte.nlnetlabs.nl, ipv6.stack.nl, ddns.klubkev.org
autonomica.se, cafax.se, echo-lan.se, nning.se, shinkuro.se, skabb.se
staver.se, zkt.se

99 (+50) unreachable zones:
Top 10 autonomous systems containing unreachable zones:
30 +29 AS25537
12 AS5537
7 +6 AS15725
4 +4 AS6197
4 +2 AS39570
2 -6 AS3265
1 +1 AS22894
1 +1 AS15201
1 AS2833
1 +1 AS80


--
Detailed list: https://www.iks-jena.de/leistungen/dnssec.php

Posted by Lutz Donnerhacke on August 31, 2007, 6:59 am
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* Lutz Donnerhacke wrote:
> Overview of 11627 signed zones:
> 1499 +804 Entry Point
> 9618 +9618 Test
> 6 -4 broken chain
> 405 +126 chained
> 0 new
> 99 +50 unreachable

I seperated testing enviroments from real deployment.
Testing zones are not further examined.

> Top 10 TLD containing DNSSec zones:
> 783 +754 RU
> 274 +32 ARPA
> 232 +15 DE
> 147 +2 COM
> 100 +48 ORG
> 88 +18 SE
> 84 +62 BR
> 69 BG
> 48 +4 NET
> 38 +38 FR

I got some information from the RU and the FR zone, so I could check those
zone more deeply.

Futhermore I checked the immediate IP neighbourhood of servers in signed
zones for other hosts assuming that the zones of those hosts are also
signed. This reveals a lot of new entries.

Finally I send e-mail about configuration errors or possible improvments to
the zonemasters of possibly errornous zones. Several of those configurations
where fixed.

--
Public production ready DNSSEC signed root at a.dnssec.thur.de, ...
. DS 47484 5 1 83BD0576C2EB42FA9E9B5B9FDD8000F2E1F30C5B
Lookaside zone for most effective DNSSEC deployment right now.
dnssec.iks-jena.de. DS 61533 5 1 CEF158A447EF2E65ACBDBDC068231E08A991A269

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