TTL default problem?

[M & J]

This is the /var/log/messages

Nov  5 09:55:45 icheeranddance named[2825]: Zone "lightsign.com" (file
pz/lights
ign.com): No default TTL set using SOA minimum instead

this is the record for that zone:

@               IN      SOA     ns.lightsign.com.
mhutch.icheeranddance.ne
t. (
                        1999110311      ; serial
                        86400           ; refresh
                        7200            ; retry
                        3600000         ; expire
                        172800 )        ; default_ttl

@               IN      NS      ns.lightsign.com.
@               IN      MX      10      mail.lightsign.com.
localhost               IN      A       127.0.0.1
ns              IN      A       207.228.97.225
ns              IN      MX      10      mail
www             IN      CNAME   mail
ftp             IN      CNAME   mail
mail            IN      A       207.228.97.236
mail            IN      MX      10      mail
mhutch          IN      A       207.228.97.236

Do you see any problems in it?

Any ideas?

Thanks

Mark
mhutch at cadvision.com