Glue record miunderstanding
Scott Haneda
talklists at newgeo.com
Fri Oct 2 06:19:15 UTC 2009
>> Yeah, I just ran a few queries and can't figure out what exactly it's
>> complaining about.
>>
>> Matt
>
> It's making a observation ("i" in a blue circle) that there were
> not additional records for ns1.nacio.com being returned by
> ns1.hostwizard.com presumable because ns1.hostwizard.com doesn't
> serve the zone that contains ns1.nacio.com. There is nothing wrong
> with this. These records are NOT GLUE records. Only parent servers
> return GLUE records.
>
> That being said there would be a error condition if the address
> (A/AAAA) record for ns1.hostwizard.com didn't exist except as glue.
> The way to check for that is to make a query for ns1.hostwizard.com
> and follow all the delegations until you get to the zone that serves
> ns1.hostwizard.com.
>
> Modern versions of named attempt to detect glue only delegations
> and refuse to load zones that contain have them.
Thank you for the explanation Mark. Also I was not aware that newer
versions of named would refuse to load zones that were in error of
glue only. This is good to know. Thank you.
--
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