Den 09-11-2020 kl. 01:10 skrev Matt Palmer:
> On Fri, Nov 06, 2020 at 05:07:26AM -0500, Dovid Bender wrote:
>> Sorry if this is a bit OT. Recently several different vendors (in
>> completely different fields) where they white label for us asked us to
>> remove A records that we have going to them
> On 9 Nov 2020, at 16:35, Matt Palmer wrote:
>
> On Sun, Nov 08, 2020 at 08:01:12PM -0500, Rob McEwen wrote:
>> except - don't forget that the root of a domain (that domain without "www."
>> or any other label) - cannot have a CNAME as the "A" record - fwiw...
>
> Yes. I didn't think that w
On Sun, Nov 08, 2020 at 08:01:12PM -0500, Rob McEwen wrote:
> except - don't forget that the root of a domain (that domain without "www."
> or any other label) - cannot have a CNAME as the "A" record - fwiw...
Yes. I didn't think that was something that needed to be explained on NANOG,
though.
-
> On 9 Nov 2020, at 12:01, Rob McEwen wrote:
>
> On 11/8/2020 7:10 PM, Matt Palmer wrote:
>> On Fri, Nov 06, 2020 at 05:07:26AM -0500, Dovid Bender wrote:
>>> Sorry if this is a bit OT. Recently several different vendors (in
>>> completely different fields) where they white label for us asked
On 11/8/2020 7:10 PM, Matt Palmer wrote:
On Fri, Nov 06, 2020 at 05:07:26AM -0500, Dovid Bender wrote:
Sorry if this is a bit OT. Recently several different vendors (in
completely different fields) where they white label for us asked us to
remove A records that we have going to them and replace
On Fri, Nov 06, 2020 at 05:07:26AM -0500, Dovid Bender wrote:
> Sorry if this is a bit OT. Recently several different vendors (in
> completely different fields) where they white label for us asked us to
> remove A records that we have going to them and replace them with CNAME
> records. Is there an
On 11/6/20 2:49 PM, Sabri Berisha wrote:
- On Nov 6, 2020, at 2:07 AM, Dovid Bender wrote:
Hi,
Sorry if this is a bit OT. Recently several different vendors (in completely
different fields) where they white label for us asked us to remove A records
that we have going to them and replace t
- On Nov 6, 2020, at 2:07 AM, Dovid Bender wrote:
Hi,
> Sorry if this is a bit OT. Recently several different vendors (in completely
> different fields) where they white label for us asked us to remove A records
> that we have going to them and replace them with CNAME records. Is there
> an
*From:* NANOG mailto:oit...@nanog.org>> on behalf of Dovid Bender
mailto:do...@telecurve.com>>
*Sent:* Friday, November 6, 2020 5:07:26 AM
*To:* NANOG mailto:nanog@nanog.org>>
*Subject:* CNAME records in place
m>>
*Sent:* Friday, November 6, 2020 5:07:26 AM
*To:* NANOG mailto:nanog@nanog.org>>
*Subject:* CNAME records in place of A records
Hi,
Sorry if this is a bit OT. Recently several different vendors (in
completely different fields) where they white label for us a
Are you using A records in a domain you own and pointing at their IPs? I'm
not aware of any security vulnerability exploiting A vs CNAME. If they are
hosting on a domain they own vs one you own, the use of a CNAME would allow
them to change the A record IP without less impact to you, it would also
----
> *From:* NANOG on behalf of Dovid
> Bender
> *Sent:* Friday, November 6, 2020 5:07:26 AM
> *To:* NANOG
> *Subject:* CNAME records in place of A records
>
> Hi,
>
> Sorry if this is a bit OT. Recently several different vendors (in
> completely differ
, LLC
305.967.6756 x1009 | 305.571.6272
r...@oit.co | www.oit.co
oit.co/ray
How are we doing? We'd love to hear your feedback. https://go.oit.co/review
From: NANOG on behalf of Dovid Bender
Sent: Friday, November 6, 2020 5:07:26 AM
To: NANOG
Subject: CNAME records in place of A records
Hi,
Hi,
They will set a dynamic IP address on the server, or use a CDN service.
---
Jun Tanaka
[do...@telecurve.com - Fri, 6 Nov 2020 05:07:26 -0500]:
> Hi,
>
> Sorry if this is a bit OT. Recently several different vendors (in
> completely different fields) where they white label for us asked us t
Hi,
Sorry if this is a bit OT. Recently several different vendors (in
completely different fields) where they white label for us asked us to
remove A records that we have going to them and replace them with CNAME
records. Is there anything *going around* in the security aranea that has
caused thi
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