SPF and Domain Key DNS Error

After adding SPF and Domain keys for an account, It my throw the following error.

Error:

Domain Keys:

Domain Keys cannot be enabled because this server is not a DNS server for domain name

SPF:

SPF cannot be enabled because this server is not a DNS server for domain name

FIX:
Add the name server Ip in the DB file as follows.

ns1 14400 IN A IP
ns2 14400 IN A IP