Re: [nznog] Spark/Telecom DNS issue

28 Jul 2014

      On 29/07/14 10:04, Mike Cooper wrote:
...
Now with more glue records (as at 1000 zone push):
Whois != DNS

The Whois reflects the current status of the registry. The DNS takes a
snapshot of the registry every hour on the hour, and publishes that.

The change is on the registry for spark.co.nz, but it didn't make it on
time for the DNS:

dig ns spark.co.nz @ns1.dns.net.nz

; <<>> DiG 9.8.1-P1 <<>> ns spark.co.nz @ns1.dns.net.nz
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 40576
;; flags: qr rd; QUERY: 1, ANSWER: 0, AUTHORITY: 2, ADDITIONAL: 0
;; WARNING: recursion requested but not available

;; QUESTION SECTION:
;spark.co.nz.			IN	NS

;; AUTHORITY SECTION:
spark.co.nz.		86400	IN	NS	ish4.telecom.co.nz.
spark.co.nz.		86400	IN	NS	ish5.telecom.co.nz.

;; Query time: 2 msec
;; SERVER: 2001:dce:2000:2::130#53(2001:dce:2000:2::130)
;; WHEN: Tue Jul 29 10:22:16 2014
;; MSG SIZE  rcvd: 75

The change will definitely make it to the 11:00AM zone push.

Cheers,
...
ns_ip4_01: 146.171.13.195
ns_name_01: ns1.spark.co.nz http://ns1.spark.co.nz
ns_ip4_02: 146.171.247.25
ns_name_02: ns2.spark.co.nz http://ns2.spark.co.nz
ns_ip4_03: 146.171.13.194
ns_name_03: ns3.spark.co.nz http://ns3.spark.co.nz
%
On Tue, Jul 29, 2014 at 10:03 AM, Lance Hope mailto:lance(a)hd.net.nz> wrote:
It's taken down all of Chorus's client facing systems etc also... if
    you're internal to Telecom's network it's fine however.
    Gives me an excuse not to process any Wireline orders though.
-- Lance
    HD NET
On 29/07/2014 9:31 a.m., Daniel Siva wrote:
...
FYI - looks like there is an issue with telecom authoritative DNS.
Short version: it's currently broken.
Long version: there is a whois/NS loop
$ whois telecom.co.nz http://telecom.co.nz.
    ...
    domain_datelastmodified: 2014-07-28T13:54:33+12:00
    ...
    ns_name_01: ns1.spark.co.nz http://ns1.spark.co.nz
    ns_name_02: ns2.spark.co.nz http://ns2.spark.co.nz
    ns_name_03: ns3.spark.co.nz http://ns3.spark.co.nz
$ whois spark.co.nz http://spark.co.nz
    ...
    domain_datelastmodified: 2014-06-10T10:08:28+12:00
    ...
    ns_name_01: ish4.telecom.co.nz http://ish4.telecom.co.nz
    ns_name_02: ish5.telecom.co.nz http://ish5.telecom.co.nz
No glue records, so no way to resolve the NS IP's
FYI:
    ish4.telecom.co.nz http://ish4.telecom.co.nz. A 146.171.13.195
    ish5.telecom.co.nz http://ish5.telecom.co.nz. A 146.171.13.194
ns1.spark.co.nz http://ns1.spark.co.nz. A 146.171.13.195
    ns2.spark.co.nz http://ns2.spark.co.nz. A 146.171.247.25
    ns3.spark.co.nz http://ns3.spark.co.nz. A 146.171.13.194
-- Daniel
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