DNS report for zone “scest.net”
Hostmasters for zone scest.net is: hostmaster@pesun.net , hostmasterIP settings (as seen from dns4.kejifuwu.net)
info
You have 3 nameservers.
info
You have nameservers in several C-Nets, that's good!
Mail settings (as seen from dns4.kejifuwu.net)
warn
You don't have any mailservers set up. This is OK if you don't use any mail for the domain.
Zone as seen from “dns1.pesun.net” [61.157.78.94]
info
dns1.pesun.net is running the latest version of the zone(27).
warn
We recommend that you keep your SOA in YYYYMMDDxx-format.
info
This nameserver does not allow zone transfers.
error
Your nameserver supports recursion. This is really bad to have activated on public nameservers since they can then be used for amplification of Denial Of Service attacks! You can find more information about it here: http://www.us-cert.gov/reading_room/DNS-recursion033006.pdf
warn
Your nameserver doesn't respond to queries via TCP.
info
Your nameserver responds authorative for the zone.
warn
SOA Refresh value of 900 is too low. RFC1912 suggests it should be between 1200 and 43200 seconds. This sets how often slaves should refresh the zone from the master.
info
Your SOA retry value of 10 minutes is good.
warn
A SOA expiry value of 86400 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.
Zone as seen from “dns2.kejifuwu.net” [218.89.178.191]
error
Host is down!
Zone as seen from “dns3.pesun.net” [218.89.108.56]
error
dns3.pesun.net is out of sync, it's running a version of the zone with serial 5 when the newest one is 27.
warn
We recommend that you keep your SOA in YYYYMMDDxx-format.
info
This nameserver does not allow zone transfers.
error
Your nameserver supports recursion. This is really bad to have activated on public nameservers since they can then be used for amplification of Denial Of Service attacks! You can find more information about it here: http://www.us-cert.gov/reading_room/DNS-recursion033006.pdf
warn
Your nameserver doesn't respond to queries via TCP.
info
Your nameserver responds authorative for the zone.
warn
SOA Refresh value of 900 is too low. RFC1912 suggests it should be between 1200 and 43200 seconds. This sets how often slaves should refresh the zone from the master.
info
Your SOA retry value of 10 minutes is good.
warn
A SOA expiry value of 86400 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.
Zone as seen from “dns4.kejifuwu.net” [125.64.220.25]
error
dns4.kejifuwu.net is out of sync, it's running a version of the zone with serial 16 when the newest one is 27.
warn
We recommend that you keep your SOA in YYYYMMDDxx-format.
info
This nameserver does not allow zone transfers.
error
Your nameserver supports recursion. This is really bad to have activated on public nameservers since they can then be used for amplification of Denial Of Service attacks! You can find more information about it here: http://www.us-cert.gov/reading_room/DNS-recursion033006.pdf
warn
Your nameserver doesn't respond to queries via TCP.
info
Your nameserver responds authorative for the zone.
warn
SOA Refresh value of 900 is too low. RFC1912 suggests it should be between 1200 and 43200 seconds. This sets how often slaves should refresh the zone from the master.
info
Your SOA retry value of 10 minutes is good.
warn
A SOA expiry value of 86400 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.