Problemas con DNS

Amigos, ojala alguien me pueda ayudar con esto...
resulta que tengo un controlador de dominio windows 2003 server donde
tengo
instalado el rol DNS... pero al hacer un a rvision con dcdiag /test:dns me
aroja lo siguiente:
TEST: Forwarders/Root hints (Forw)
Error: Root hints list has invalid root hint server:
a.root-se
rvers.net. (198.41.0.4)
Error: Root hints list has invalid root hint server:
b.root-se
rvers.net. (192.228.79.201)
Error: Root hints list has invalid root hint server:
c.root-se
rvers.net. (192.33.4.12)
Error: Root hints list has invalid root hint server:
d.root-se
rvers.net. (128.8.10.90)
Error: Root hints list has invalid root hint server:
e.root-se
rvers.net. (192.203.230.10)
Error: Root hints list has invalid root hint server:
f.root-se
rvers.net. (192.5.5.241)
Error: Root hints list has invalid root hint server:
g.root-se
rvers.net. (192.112.36.4)
Error: Root hints list has invalid root hint server:
h.root-se
rvers.net. (128.63.2.53)
Error: Root hints list has invalid root hint server:
i.root-se
rvers.net. (192.36.148.17)
Error: Root hints list has invalid root hint server:
j.root-se
rvers.net. (192.58.128.30)
Error:k.root-servers.net. IP: <Unavailabe> Status:A
record
not
found
Error:l.root-servers.net. IP: <Unavailabe> Status:A
record
not
found
Error:m.root-servers.net. IP: <Unavailabe> Status:A
record
not
found

Summary of test results for DNS servers used by the above domain
contro
llers:

DNS server: 128.63.2.53 (h.root-servers.net.)
1 test failure on this DNS server
This is not a valid DNS server. PTR record query for the
1.0.0.12
7.in-addr.arpa. failed on the DNS server 128.63.2.53

DNS server: 128.8.10.90 (d.root-servers.net.)
1 test failure on this DNS server
This is not a valid DNS server. PTR record query for the
1.0.0.12
7.in-addr.arpa. failed on the DNS server 128.8.10.90

DNS server: 192.112.36.4 (g.root-servers.net.)
1 test failure on this DNS server
This is not a valid DNS server. PTR record query for the
1.0.0.12
7.in-addr.arpa. failed on the DNS server 192.112.36.4

DNS server: 192.203.230.10 (e.root-servers.net.)
1 test failure on this DNS server
This is not a valid DNS server. PTR record query for the
1.0.0.12
7.in-addr.arpa. failed on the DNS server 192.203.230.10

DNS server: 192.228.79.201 (b.root-servers.net.)
1 test failure on this DNS server
This is not a valid DNS server. PTR record query for the
1.0.0.12
7.in-addr.arpa. failed on the DNS server 192.228.79.201

DNS server: 192.33.4.12 (c.root-servers.net.)
1 test failure on this DNS server
This is not a valid DNS server. PTR record query for the
1.0.0.12
7.in-addr.arpa. failed on the DNS server 192.33.4.12

DNS server: 192.36.148.17 (i.root-servers.net.)
1 test failure on this DNS server
This is not a valid DNS server. PTR record query for the
1.0.0.12
7.in-addr.arpa. failed on the DNS server 192.36.148.17

DNS server: 192.5.5.241 (f.root-servers.net.)
1 test failure on this DNS server
This is not a valid DNS server. PTR record query for the
1.0.0.12
7.in-addr.arpa. failed on the DNS server 192.5.5.241

DNS server: 192.58.128.30 (j.root-servers.net.)
1 test failure on this DNS server
This is not a valid DNS server. PTR record query for the
1.0.0.12
7.in-addr.arpa. failed on the DNS server 192.58.128.30

DNS server: 198.41.0.4 (a.root-servers.net.)
1 test failure on this DNS server
This is not a valid DNS server. PTR record query for the
1.0.0.12
7.in-addr.arpa. failed on the DNS server 198.41.0.4

asi esque les pido de favor si alguno de ustedes me puede ayudar a
corregir
estos errores y me explique porque suceden.

de antemano muchas gracias.
JLRubio