OES 11 SP1 DHCP creates crazy PTR records like 150.11.168.192 with domain name 150.11.168.192.11.168.192.IN-ADDR.ARPA.
When I create static A records, the automaticaly created PTR records are correct - for example 100 (100.11.168.192.IN-ADDR.ARPA).

What's wrong with my DHCP service config?

option time-servers 192.168.11.100;
option nds-servers 192.168.11.100;
option time-offset 4;
option nds-tree-name "galendtree";
option domain-name-servers 192.168.11.100;
option routers 192.168.11.110;
option nds-context "galend";
option domain-name "lan.galend.net";
authoritative;
ddns-domainname "lan.galend.net";
ddns-rev-domainname "11.168.192.IN-ADDR.ARPA";
ddns-update-style interim;
omapi-port 7911;
update-optimization True;
deny client-updates;
omapi-key DNS-DHCP_KEY;
class "PXE" {
match if option dhcp-client-identifier = null;
}
key "DNS-DHCP_KEY" {
algorithm HMAC-MD5;
secret galateyaendo;
}
zone lan.galateya.net {
key DNS-DHCP_KEY;
primary 192.168.11.100;
}
zone 11.168.192.IN-ADDR.ARPA {
key DNS-DHCP_KEY;
primary 192.168.11.100;
}
subnet 192.168.11.0 netmask 255.255.255.0 {
max-lease-time 259200;
default-lease-time 259200;
ddns-domainname "lan.galend.net";
pool {
#poolName: MAIN_POOL;
range dynamic-bootp 192.168.11.150 192.168.11.250;
ddns-updates on;
deny members of "PXE";
}
pool {
#poolName: PXE_POOL;
range 192.168.11.130 192.168.11.149;
allow members of "PXE";
max-lease-time 1800;
}
}