Conflicting glue records?

[Milo Hyson]

I would think that any server-name should be permissible for any  
domain. However, the IP should only be used in the case of a self- 
referential entry (your first case).

Is there any legitimate reason for someone to give an IP for a name- 
server that differs from the authoritative source? That is, if the  
authoritative name-server for myisp.com resolves ns1.myisp.com to  
1.2.3.4, is there any valid reason for someone to register example.com  
with a name-server of ns1.myisp.com and an IP of 4.5.6.7?

--
Milo Hyson
Chief Scientist
CyberLife Labs


On Jan 8, 2009, at 03:15, Matus UHLAR - fantomas wrote:

> If I register example.com, it's OK to register  
> _anything_.example.com as
> glue. However, registering _anything_.example.net should not be  
> accepted.
>
> I wonder how is it possible that anyone accepts that.
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