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<DIV><SPAN class=277013521-23072012><FONT size=2 face=Arial>I am about to
implement reverse dnssec. I'm authoritative for zone 207.151.in-addr.arpa,
and I delegate two /24s to a child server on etc.uspto.gov like
so:</FONT></SPAN></DIV>
<DIV><SPAN class=277013521-23072012><FONT size=2
face=Arial></FONT></SPAN> </DIV>
<DIV><SPAN class=277013521-23072012><FONT size=2 face=Arial>$TTL
7200<BR>@ IN
SOA dns1.uspto.gov. nmb.uspto.gov.
(<BR>
2012072100 ; serial number yyyy/mm/dd/##
format<BR>
10800 ; refresh
after 3
hours<BR>
3600 ; retry
after 1
hour<BR>
604800 ; expire after 1
week<BR>
86400 ) ; minimum TTL of 1
day</FONT></SPAN></DIV>
<DIV><FONT size=2 face=Arial></FONT> </DIV>
<DIV><SPAN class=277013521-23072012><FONT size=2
face=Arial>
IN NS
dns1.uspto.gov.<BR>
IN NS
dns2.uspto.gov.</FONT></SPAN></DIV>
<DIV><FONT size=2 face=Arial></FONT> </DIV><SPAN class=277013521-23072012>
<DIV><FONT size=2 face=Arial></FONT><FONT size=2 face=Arial></FONT><FONT size=2
face=Arial></FONT><BR><FONT size=2 face=Arial>252
86400 IN
NS
etc-dns1.etc.uspto.gov.<BR>254 86400
IN NS
etc-dns1.etc.uspto.gov.</FONT></DIV>
<DIV><FONT size=2 face=Arial></FONT><FONT size=2 face=Arial></FONT><FONT size=2
face=Arial></FONT><BR><FONT size=2 face=Arial>On my child, must I create
two separate zone files: 252.207.151.in-addr.arpa and
254.207.151.in-addr.arpa? Or can I have the same zone 207.151.in-addr.arpa
as on the parent? </FONT></DIV>
<DIV><FONT size=2 face=Arial></FONT> </DIV>
<DIV><SPAN class=277013521-23072012><FONT size=2
face=Arial>Thanks,</FONT></SPAN></DIV>
<DIV><SPAN class=277013521-23072012><FONT size=2
face=Arial>k</FONT></SPAN></SPAN></DIV></BODY></HTML>