DNS report for zone “ndlab.net”
Hostmaster for zone ndlab.net is: gus@ping.uio.noIP settings (as seen from oslo.simula.no)
info
You have 2 nameservers.
info
You have nameservers in several C-Nets, that's good!
Mail settings (as seen from oslo.simula.no)
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 “ns.hyp.net” [194.63.248.53]
info
ns.hyp.net is running the latest version of the zone(2009121001).
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 2009-12-10, and has been updated 2 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.
info
Your nameserver responds to queries via TCP.
info
Your nameserver responds authorative for the zone.
info
Your SOA refresh value of 5 minutes is good.
info
Your SOA retry value of 5 minutes is good.
info
Your SOA expiry value of 28 days is good.
warn
A minimum TTL (Time To Live) of 600 is too low. RFC2308 recommends a minimum TTL between 1-3 hours.
Zone as seen from “oslo.simula.no” [129.240.229.240]
info
oslo.simula.no is running the latest version of the zone(2009121001).
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 2009-12-10, and has been updated 2 times on that day.
warn
This nameserver supports zone transfers. This enables people to fetch a list of all DNS records in your zone. To view the list please click here!
info
This nameserver does not support recursion, which is good. Public nameservers should never support recursion.
info
Your nameserver responds to queries via TCP.
info
Your nameserver responds authorative for the zone.
info
Your SOA refresh value of 5 minutes is good.
info
Your SOA retry value of 5 minutes is good.
info
Your SOA expiry value of 28 days is good.
warn
A minimum TTL (Time To Live) of 600 is too low. RFC2308 recommends a minimum TTL between 1-3 hours.