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Re: Handling of wildcards in CNAME records

From: Ray Van Dolson via curl-users <curl-users_at_cool.haxx.se>
Date: Fri, 4 Aug 2017 06:25:04 -0700

On Fri, Aug 04, 2017 at 08:43:34AM +0200, Alex Bligh wrote:
>
> > On 3 Aug 2017, at 03:13, Ray Van Dolson via curl-users <curl-users_at_cool.haxx.se> wrote:
> >
> > DNS record is a bit odd:
> >
> > master-stage.developers.arcgis.com. CNAME *.developers.ago.esri.com.
>
> From memory wildcards are not valid CNAME targets in DNS. You might want to check that.
>

I was thinking the same, but RFC2181 perhaps disagrees[1]?

Will continue searching around and perhaps ask on the glibc list.

Thanks,
Ray

[1] https://urldefense.proofpoint.com/v2/url?u=https-3A__tools.ietf.org_html_rfc2181-23section-2D11&d=DwIBAg&c=n6-cguzQvX_tUIrZOS_4Og&r=czJGymbOhZ_hkSBATTR1tBEa-rp3TRDrIXHDlNd4xDs&m=IwZgjp5g2yjOwyPcstxxSryc6RmD0_EgRdNCAlvOR9o&s=c-xTh5qi69_CZPaai2xMaNw047KKg_SqU_oWM1IaoMI&e=

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Received on 2017-08-04