It was written...
And good for them, I say. Too many places have been
sloppy about rDNS
for too long.
I agree, to a point. The powers that be FINALLY required reverse
entries for
everything, utilized or not. That is a good thing. However, refusing an RFC
sanctioned query return is "bad".
Provides aliases in the sense of returning multiple
PTRs, or in the
sense of passing through a CNAME? I mention this because you say
If the reverse
lookup returns a real fixed hostname that matches the forward
lookup, but it still ALSO lists aliases, they refuse it. That is silly.
I note that your list message was emitted from
209.83.143.147.
Everything you mention here is not what I was referring to - because
the
mail you checked was sent from a customer site who I do not handle DNS for
:) I was referring to my hosting/colocation business which does get
delegation on even subnet boundaries.
Jay West
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