[MaraDNS list] [zoneserver] Missing registers

I have this test zone file:

% SOA % [email protected]. /serial 1800 1800 604800 1800 ~

/ttl 1800 ~
0.% FQDN4 192.168.1. ~
1.% FQDN4 192.168.1.1 ~
2.% FQDN4 192.168.1.2 ~
3.% FQDN4 192.168.1.3 ~
4.% FQDN4 192.168.1.4 ~
5.% FQDN4 192.168.1.5 ~
6.% FQDN4 192.168.1.6 ~
7.% FQDN4 192.168.1.7 ~
8.% FQDN4 192.168.1.8 ~
9.% FQDN4 192.168.1.9 ~
10.% FQDN4 192.168.1.10 ~
11.% FQDN4 192.168.1.11 ~
12.% FQDN4 192.168.1.12 ~
13.% FQDN4 192.168.1.13 ~
14.% FQDN4 192.168.1.14 ~
15.% FQDN4 192.168.1.15 ~
16.% FQDN4 192.168.1.16 ~
17.% FQDN4 192.168.1.17 ~
18.% FQDN4 192.168.1.18 ~
19.% FQDN4 192.168.1.19 ~
20.% FQDN4 192.168.1.20 ~
21.% FQDN4 192.168.1.21 ~


 	The server resolv all registries OK, but the fetchzone mising some 
registers (17, 18, 19 and 20):

# Disabled out-of-bailiwick record follows
# 0.1.168.192.in-addr.arpa. +1800 ptr 0.doo.dns.net. ~
0.doo.dns.net. +1800 a 192.168.1.0 ~
# Disabled out-of-bailiwick record follows
# 1.1.168.192.in-addr.arpa. +1800 ptr 1.doo.dns.net. ~
1.doo.dns.net. +1800 a 192.168.1.1 ~
# Disabled out-of-bailiwick record follows
# 2.1.168.192.in-addr.arpa. +1800 ptr 2.doo.dns.net. ~
2.doo.dns.net. +1800 a 192.168.1.2 ~
# Disabled out-of-bailiwick record follows
# 3.1.168.192.in-addr.arpa. +1800 ptr 3.doo.dns.net. ~
3.doo.dns.net. +1800 a 192.168.1.3 ~
# Disabled out-of-bailiwick record follows
# 4.1.168.192.in-addr.arpa. +1800 ptr 4.doo.dns.net. ~
4.doo.dns.net. +1800 a 192.168.1.4 ~
# Disabled out-of-bailiwick record follows
# 5.1.168.192.in-addr.arpa. +1800 ptr 5.doo.dns.net. ~
5.doo.dns.net. +1800 a 192.168.1.5 ~
# Disabled out-of-bailiwick record follows
# 6.1.168.192.in-addr.arpa. +1800 ptr 6.doo.dns.net. ~
6.doo.dns.net. +1800 a 192.168.1.6 ~
# Disabled out-of-bailiwick record follows
# 7.1.168.192.in-addr.arpa. +1800 ptr 7.doo.dns.net. ~
7.doo.dns.net. +1800 a 192.168.1.7 ~
# Disabled out-of-bailiwick record follows
# 8.1.168.192.in-addr.arpa. +1800 ptr 8.doo.dns.net. ~
8.doo.dns.net. +1800 a 192.168.1.8 ~
# Disabled out-of-bailiwick record follows
# 9.1.168.192.in-addr.arpa. +1800 ptr 9.doo.dns.net. ~
9.doo.dns.net. +1800 a 192.168.1.9 ~
# Disabled out-of-bailiwick record follows
# 10.1.168.192.in-addr.arpa. +1800 ptr 10.doo.dns.net. ~
10.doo.dns.net. +1800 a 192.168.1.10 ~
# Disabled out-of-bailiwick record follows
# 11.1.168.192.in-addr.arpa. +1800 ptr 11.doo.dns.net. ~
11.doo.dns.net. +1800 a 192.168.1.11 ~
# Disabled out-of-bailiwick record follows
# 12.1.168.192.in-addr.arpa. +1800 ptr 12.doo.dns.net. ~
12.doo.dns.net. +1800 a 192.168.1.12 ~
# Disabled out-of-bailiwick record follows
# 13.1.168.192.in-addr.arpa. +1800 ptr 13.doo.dns.net. ~
13.doo.dns.net. +1800 a 192.168.1.13 ~
# Disabled out-of-bailiwick record follows
# 14.1.168.192.in-addr.arpa. +1800 ptr 14.doo.dns.net. ~
14.doo.dns.net. +1800 a 192.168.1.14 ~
# Disabled out-of-bailiwick record follows
# 15.1.168.192.in-addr.arpa. +1800 ptr 15.doo.dns.net. ~
15.doo.dns.net. +1800 a 192.168.1.15 ~
# Disabled out-of-bailiwick record follows
# 16.1.168.192.in-addr.arpa. +1800 ptr 16.doo.dns.net. ~
16.doo.dns.net. +1800 a 192.168.1.16 ~
# Disabled out-of-bailiwick record follows
# 21.1.168.192.in-addr.arpa. +1800 ptr 21.doo.dns.net. ~
21.doo.dns.net. +1800 a 192.168.1.21 ~

 	Is a misconfiguration?, Is a bug?.

-- 
 	Saludos --- Angel