[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Z] packet filers network conditions packet filtering BIND disconnecting packet filtering firewalls DNS 2nd Parnassus Web site Partridge, Craig, RFC 974 passing queries fwhois command 2nd pathnames options statement 2nd Peckman, Chris period (.) RP resource records periodic task intervals 2nd Perl DNS gethostby* functions Perl-style [See Shell-style] ping diagnosing network congestion Pointer to Other Name resource record [See PTR] poisoning BIND DNS 2nd Postal, Su and J., RFC 819 Postel, J., RFC 1010 Postel, J., RFC 1700 Postel, J., RFC 805 Postel, J., RFC 920 Postel, J.,RFC 1591 pound (#) Shell-style comments prerequisites zone updates 2nd primary master zone updaters primary masters first fields primary zone [See master zone] processing queries dig protocol enhancements BIND 9 proxies application 2nd pseudo rootservers PTR (Pointer to Other Name) resource record RFC 1035 PTR records addresses mapping Public Key resource record [See KEY] PX (X.400 Mapping) resource record RFC 2163 Python DNS gethostbyaddr gethostbyname call pz/127.0.0 BIND configuring 2nd |