Need Help with BIND9

[Reindl Harald]

Am 15.06.21 um 10:31 schrieb Reindl Harald:
> 
> 
> Am 14.06.21 um 22:37 schrieb techlists at phpcoderusa.com:
>>> keiththewebguy.com [1]. does not actually have the two nameservers
>>> required though that is not the problem. (ns1 and ns2 have same IP)
>>
>> I have a VPS that runs Plesk and there is only one name server so for 
>> every domain I have hosted on that VPS the domains have the same name 
>> server for both host names (at the register) I think some call these 
>> glue records.
> 
> we know that already and it's wrong
> 
> you can't have proper DNS with only one nameserver
> you can't have proper DNS with two nameservers in the same network or on 
> the same line
> 
> if you can't provide the minimum of *two* completly independent 
> nameservers you can't host DNS - it's that easy

https://www.iana.org/help/nameserver-requirements

Minimum number of name servers

There must be at least two NS records listed in a delegation, and the 
hosts must not resolve to the same IP address.