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Re: Fixing .com DNS glue records - who to contact?
- From: Todd Vierling
- Date: Wed Aug 17 04:54:16 2005
On Tue, 16 Aug 2005, Jim Popovitch wrote:
> $host 18.104.22.168
> 22.214.171.124.in-addr.arpa is an alias for \
> 126.96.36.199.64.in-addr.arpa domain name pointer ns.nextbus.com.
> Is "188.8.131.52.64.in-addr.arpa" valid?
Should be -- this is standard practice for rDNS delegation when the rDNS
responsible entity is not using an even octet-bounded network (/8, /16, or
/24). In this case, it indicates a subnet of /27 or /26 (as the network
boundary *seems* to be .192, though that's just thanks to the naming
convention used by the upstream, and the customer in question has .200 as
-- Todd Vierling <email@example.com> <firstname.lastname@example.org> <email@example.com>