DNS report for zone meiwa.org
Hostmaster for zone meiwa.org is: postmaster@meiwa.orgIP settings (as seen from y026083.ppp.asahi-net.or.jp)
info
You have 2 nameservers.
info
You have nameservers in several C-Nets, that's good!
Mail settings (as seen from y026083.ppp.asahi-net.or.jp)
warn
You have only 1 mailserver. Consider getting a backup one!
Zone as seen from gnat084.kkm.ne.jp [210.163.139.84]
error
gnat084.kkm.ne.jp is out of sync, it's running a version of the zone with serial 1243295168 when the newest one is 1243295288.
info
SOA serial seems to follow good standards. We recommend it to be in YYYYMMDDxx-format, which yours appear to be. This would suggest that your zone was last updated at 1243-02-09, and has been updated 5169 times on that day.
info
This nameserver does not allow zone transfers.
info
This nameserver does not support recursion, which is good. Public nameservers should never support recursion.
warn
Your nameserver doesn't respond to queries via TCP.
info
Your nameserver responds authorative for the zone.
info
Your SOA refresh value of 34 minutes is good.
info
Your SOA retry value of 34 minutes is good.
warn
A SOA expiry value of 1048576 is too low. This value denotes for how long the zone is valid when the master is down. RFC1912 suggests it should be between 2 and 4 weeks.
warn
A minimum TTL (Time To Live) of 2560 is too low. RFC2308 recommends a minimum TTL between 1-3 hours.
Zone as seen from y026083.ppp.asahi-net.or.jp [118.243.26.83]
info
y026083.ppp.asahi-net.or.jp is running the latest version of the zone(1243295288).
info
SOA serial seems to follow good standards. We recommend it to be in YYYYMMDDxx-format, which yours appear to be. This would suggest that your zone was last updated at 1243-02-09, and has been updated 5289 times on that day.
info
This nameserver does not allow zone transfers.
info
This nameserver does not support recursion, which is good. Public nameservers should never support recursion.
warn
Your nameserver doesn't respond to queries via TCP.
info
Your nameserver responds authorative for the zone.
info
Your SOA refresh value of 34 minutes is good.
info
Your SOA retry value of 34 minutes is good.
warn
A SOA expiry value of 1048576 is too low. This value denotes for how long the zone is valid when the master is down. RFC1912 suggests it should be between 2 and 4 weeks.
warn
A minimum TTL (Time To Live) of 2560 is too low. RFC2308 recommends a minimum TTL between 1-3 hours.