Re: Does anyone remember ...

2018-11-18 Thread Jaap Akkerhuis
 Red Cricket writes:

 > Does anyone remember a project involving DNS at UCS where someone set up a
 > dns server(s) to do arithmetic? If so can you reply with a link or
 > something?
 >
 > Thanks

I assume you mean Bert's Secure Reverse Polish DNS Calculator
(BSRPDNSC) https://bert.secret-wg.org/Tools/index.html#Tool_3. It
seems to be offline on the moment.

jaap
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Re: Monitor DNS queries toward Root severs

2016-05-04 Thread Jaap Akkerhuis
 Daniel Dawalibi writes:

 > 
 > Hello
 > 
 >  
 > 
 > Is there any tool or configuration that allows us to monitor/graph the
 > number of outbound DNS queries toward the Root servers?

http://dnstop.measurement-factory.com/

jaap
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Re: dig md - Feature? Bug? What's going on?

2015-07-27 Thread Jaap Akkerhuis
 Matthew Horsfall (alh) writes:

  Attempting to 'dig' for 'md' does something really weird. What am I
  missing?

The dot. Use dig md. so dig doesn't take the md as the obsoleted
RR type md for mail destination.

There are more of those name clashes such as MX, CH  etc.

jaap
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Re: dnssec validation issue

2015-06-19 Thread Jaap Akkerhuis
 Eray Aslan writes:

  On Thu, Jun 18, 2015 at 07:26:28PM -0700, Carl Byington wrote:
   On Fri, 2015-06-19 at 11:10 +1000, Mark Andrews wrote:
To use the keys in /etc/named.iscdlv.key set dnssec-validation
auto;
   New centos rpms at http://www.five-ten-sg.com/mapper/bind with a default
   named.conf that should actually work.
  
  With the root zone and most TLDs signed, I do not think it makes sense
  to use DLV anymore.  While a typical DNSSEC resolver configuration has
  DLV enabled, I personally make the effort to disable it.

Furthermore, the whole dlv register is going to disappear in 2017
as announced at https://www.isc.org/blogs/dlv/.

jaap
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Re: com.google how did they do that

2015-04-03 Thread Jaap Akkerhuis
 Evan Hunt writes:

  On Thu, Apr 02, 2015 at 09:46:16PM -0500, Grant Taylor wrote:  I
  think I saw a tweet with a figure around $185,000 US Dollars.I
  wonder if that is on the low side.
  
  I believe that's the fee to apply, per domain.  Proof of ability to
  provision and run a registry business to ICANN specifications over the
  long term is sold separately.
  

If people are interested, have a look at http://newgtlds.icann.org.

jaap
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Re: AXFR root zone

2014-09-28 Thread Jaap Akkerhuis
  
  I ask because I have indeed written a script which I will be running
  on the order of once per day, and which needs to be able to suck
  down a copy of the root zone.  May I rely on this continuing to

some of the root-servers allow an axfr, but you are probably better off
looking at http://www.internic.net, especially
http://www.internic.net/domain/.

jaap
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Re: Building a fresh named.root

2013-02-14 Thread Jaap Akkerhuis

You too are missing some A and  records! Here is mine:

Use bufsize=4096 or at least something around 700, else the answer
doesn't fitand is truncated.

jaap

dig +bufsize=4096 . ns @198.41.0.4

;  DiG 9.8.4-P1  +bufsize=4096 . ns @198.41.0.4
;; global options: +cmd
;; Got answer:
;; -HEADER- opcode: QUERY, status: NOERROR, id: 33099
;; flags: qr aa rd; QUERY: 1, ANSWER: 13, AUTHORITY: 0, ADDITIONAL: 23
;; WARNING: recursion requested but not available

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;.  IN  NS

;; ANSWER SECTION:
.   518400  IN  NS  d.root-servers.net.
.   518400  IN  NS  j.root-servers.net.
.   518400  IN  NS  h.root-servers.net.
.   518400  IN  NS  g.root-servers.net.
.   518400  IN  NS  k.root-servers.net.
.   518400  IN  NS  b.root-servers.net.
.   518400  IN  NS  c.root-servers.net.
.   518400  IN  NS  i.root-servers.net.
.   518400  IN  NS  m.root-servers.net.
.   518400  IN  NS  e.root-servers.net.
.   518400  IN  NS  l.root-servers.net.
.   518400  IN  NS  a.root-servers.net.
.   518400  IN  NS  f.root-servers.net.

;; ADDITIONAL SECTION:
d.root-servers.net. 360 IN  2001:500:2d::d
d.root-servers.net. 360 IN  A   199.7.91.13
j.root-servers.net. 360 IN  2001:503:c27::2:30
j.root-servers.net. 360 IN  A   192.58.128.30
h.root-servers.net. 360 IN  2001:500:1::803f:235
h.root-servers.net. 360 IN  A   128.63.2.53
g.root-servers.net. 360 IN  A   192.112.36.4
k.root-servers.net. 360 IN  2001:7fd::1
k.root-servers.net. 360 IN  A   193.0.14.129
b.root-servers.net. 360 IN  A   192.228.79.201
c.root-servers.net. 360 IN  A   192.33.4.12
i.root-servers.net. 360 IN  2001:7fe::53
i.root-servers.net. 360 IN  A   192.36.148.17
m.root-servers.net. 360 IN  2001:dc3::35
m.root-servers.net. 360 IN  A   202.12.27.33
e.root-servers.net. 360 IN  A   192.203.230.10
l.root-servers.net. 360 IN  2001:500:3::42
l.root-servers.net. 360 IN  A   199.7.83.42
a.root-servers.net. 360 IN  2001:503:ba3e::2:30
a.root-servers.net. 360 IN  A   198.41.0.4
f.root-servers.net. 360 IN  2001:500:2f::f
f.root-servers.net. 360 IN  A   192.5.5.241

;; Query time: 19 msec
;; SERVER: 198.41.0.4#53(198.41.0.4)
;; WHEN: Thu Feb 14 16:24:06 2013
;; MSG SIZE  rcvd: 699

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Re: Bug in Bind 9.8 or am I doing something wrong?

2011-09-06 Thread Jaap Akkerhuis
Mark,

you remark somewhere that:

Additionally .local is reserved for mDNS ..

Make me wonder who reserved .local and specifically earmaked it to be
used for mDNS. Iana http://www.iana.org/domains/root/db/ doesn't seem
to know about this.

Can you give some references?

jaap
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Re: caching of expired RRSIG's ?

2011-01-03 Thread Jaap Akkerhuis

I agree for the consequence of those cache misses.
But doesnot that mean that RFC4035 needs amended to state :
 remove atomic entry if *all* its RRSIGs get invalid
(because now it states : any = at least one)

And it implicitly confirms that these statements in the RFC
do apply to expired RRSIG's in the cache.

You might want to address these questionsto dnsop/dnsex since this
is more a queastion about the RFC then something bind specific.

jaap
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Re: dns-sec and Maintaining Human Sanity

2010-08-06 Thread Jaap Akkerhuis

That is, if one can get the latest
version to compile under FreeBSD8.0. So far, the configure
process is one dependency after another and I have yet to see it
actually finish so that is shades of years gone by when
installing software was an art on good days.

Use the port, see /usr/ports/dns/openddnssec.

jaap
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