Problem to transfer reverse zone DNS on secondary DNS servers

Grant Taylor gtaylor at
Fri Dec 27 20:40:11 UTC 2019

On 12/27/19 1:22 PM, Reindl Harald wrote:
> nobody out there will delegate single /255 ip's

I've had multiple different ISP's delegate reverse DNS for single IPs 
(/32 or /128) multiple times.

Some used RFC 2317 Classless IN-ADDR.ARPA Delegation, others used 
standard delegation.

Some ~> many ~> maybe most will not delegate in any way.  But enough 
have done so (repeatedly) to definitely NOT be able to say nobody will 

Grant. . . .
unix || die

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