[dns-operations] weird queries for mx1.mx2.mx1.mx2...

[Petr Špaček]

On 30. 03. 20 21:07, John Levine wrote:
> In article <02fe7bae-fec6-f314-b189-4214b75cef60 at nic.cz> you write:
>> This is query list for domain truckinsurancekentucky.com:
>>
>> mx1.mx1.mx1.mx1.mx1.mx2.mx1.mx2.mx1.mta-sts.mx1.mx1.mx2.mx2.mta-sts.mx1.mx1.truckinsurancekentucky.com. AAAA
> 
>> Domain truckinsurancekentucky.com is not the only one with this weird behavior. Does anyone have an idea what is causing this?
> 
> It sure looks like misconfigured mta-sts.
> 
> That domain is dead, got another live one we could look at and see how it's configured?  

These seem to be alive:

mx1.mx1.mx2.mx2.mx2.mx1.mx2.mx1.mta-sts.mx2.mx1.mx1.mx2.mx2.mx2.mx1.mx2.maxonsoftware.com. A

mx2.mx1.mx2.mx1.mx1.mx2.mta-sts.mx1.mx2.mx2.mx1.mx2.mx1.mx2.cineversityoneonone.net. A

mx2.mx1.mx1.mx1.mx2.mx2.mx2.mta-sts.mx1.mx2.mx1.mx1.mta-sts.mx2.mx2.mx2.effluentialtechnologies.net. A

-- 
Petr Špaček  @  CZ.NIC