On Mon, May 2, 2016 at 12:19 PM, Steve Atkins <st...@blighty.com> wrote:
>
>> On May 2, 2016, at 7:27 AM, Jim Popovitch <jim...@gmail.com> wrote:
>>
>> Hello,
>>
>> Why am I seeing a hostname as the reply for an ADSP lookup?
>>
>> ~$ dig TXT _adsp._domainkey.live.com
>> rds.live.com.nsatc.net.
>
> Wildcard CNAME at the root of live.com, I expect.
>
> ;; ANSWER SECTION:
> father.christmas.live.com. 3600 IN CNAME rds.live.com.nsatc.net.
>
> A lot of microsoft infrastructure lives under nsatc.net
>
>>
>> Shouldn't I be seeing something like this:
>>
>> ~$ dig TXT _adsp._domainkey.domainmail.org
>> "dkim=unknown"
>
> You shouldn't really be querying for ADSP and expecting anything useful. It's 
> as dead as a very dead thing, gone to the HISTORIC RFCs in the sky.
>
> I'm sure there'll be detritus of it stuck around the DNS forever - there are 
> still DomainKeys policy records and SRS records if you look hard enough - but 
> anything you might have wanted to do with ADSP is probably done with DMARC 
> today.
>

Thanks Steve,

Looks like opendkim is the culprit, I'l just ignore it for now.

May  2 12:14:18 svr5 opendkim[2700]: 9DF633D68B: ADSP query:
'_adsp._domainkey.live.com' reply was unresolved CNAME

Thanks,

-Jim P.

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