Re: [dns-operations] Anyone with contacts at Paypal and/or Ultradns?

[DeJong, Steve]

UltraDNS has identified an issue with NSEC signed zones with 
empty-non-terminals.  We are working to correct this behavior and plan to have 
a fix deployed shortly after the new year.

- Steve De Jong

On Dec 28, 2019, at 9:59 AM, Viktor Dukhovni 
mailto:ietf-d...@dukhovni.org>> wrote:

On Sat, Dec 28, 2019 at 04:47:27PM +, Matt Nordhoff wrote:

It looks like this is a more widespread Neustar issue. A domain using
Namecheap's DNS service -- which now outsources the DNS servers to
Neustar -- ran into the same issue.

...

Namecheap and PayPal could still be using the same software at another
point in their stacks, but it seems more likely that the problem is on
Neustar's end.

Again not clear whether the zone is signed by Neustar, or they're just serving
a replica that was incorrectly signed elsewhere.

--
   Viktor.
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[dns-operations] looking for technical experts

[Mehmet Akcin]

Hi everyone



I am looking to hire a DNS expert who wants to work on a major project
(technical) as an advisor and I can not share many details publicly but I
wanted to reach out and ping people here.


if you are available to work on dns, and expert on cctlds, registrars,
registries please contact me offlist


thank you
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Re: [dns-operations] IPv6 only for nameservers

[Stephane Bortzmeyer]

On Mon, Dec 30, 2019 at 05:18:01PM +0300,
 Anand Buddhdev  wrote 
 a message of 17 lines which said:

> If your domain's authoritative name servers have only IPv6
> addresses, then your domain will not be resolvable by many resolvers
> on the Internet, because many of them only have IPv4 connectivity.

This was in 2014 but I'm not sure it changed a lot since:

https://labs.ripe.net/Members/stephane_bortzmeyer/how-many-ripe-atlas-probes-can-resolve-ipv6-only-domain-names
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Re: [dns-operations] IPv6 only for nameservers

[Anand Buddhdev]

On 30/12/2019 10:38, Yonah Peng wrote:

Hi Yonah Peng,

> As IPv4 addresses were exhausted today, if we have deployed the
> nameservers with IPv6 addresses only, can they be resolvable by world wide?

If your domain's authoritative name servers have only IPv6 addresses,
then your domain will not be resolvable by many resolvers on the
Internet, because many of them only have IPv4 connectivity.

Regards,
Anand
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[dns-operations] IPv6 only for nameservers

[Yonah Peng]

Hello,

As IPv4 addresses were exhausted today, if we have deployed the
nameservers with IPv6 addresses only, can they be resolvable by world wide?

Thanks.


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