On 04/01/11 15:32, online-reg wrote:
Hi All: I have a /28 that was supposed to be delegated to my NS by my ISP.
How can I check that it is correctly delegated? I have the in-addr.arpa
zone
configured in my NS and it resolves properly when I test it locally, but if
I test using a remote service no reverse is found.
dig +trace -x 216.218.227.128
The subnet is 216.218.227.128/28
it should be delegated to ns.enigmedia.com and ns1.enigmedia.com
You'll see that the trace ends in a CNAME to the sub-/24 zone, along
with NS records:
128.227.218.216.in-addr.arpa. 86400 IN CNAME
128.128-143.227.218.216.in-addr.arpa.
128-143.227.218.216.in-addr.arpa. 86400 IN NS ns.enigmedia.com.
128-143.227.218.216.in-addr.arpa. 86400 IN NS ns1.enigmedia.com.
...which looks correct to me?
Your zone then needs to contain:
128.128-143.227.218.216.in-addr.arpa. IN PTR host128.nnn
129.128-143.227.218.216.in-addr.arpa. IN PTR host129.nnn
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