DNS report for zone “webmdphysician.net”
Hostmaster for zone webmdphysician.net is: dnsadm@wedmd.netIP settings (as seen from pdns6.ultradns.co.uk)
info
You have 6 nameservers.
info
You have nameservers in several C-Nets, that's good!
Mail settings (as seen from pdns6.ultradns.co.uk)
warn
You have only 1 mailserver. Consider getting a backup one!
Zone as seen from “pdns1.ultradns.net” [204.74.108.1]
info
pdns1.ultradns.net is running the latest version of the zone(2009061101).
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 2009-06-11, 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 30 minutes is good.
info
Your SOA retry value of 30 minutes is good.
warn
A SOA expiry value of 108400 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 “pdns2.ultradns.net” [204.74.109.1]
info
pdns2.ultradns.net is running the latest version of the zone(2009061101).
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 2009-06-11, 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 30 minutes is good.
info
Your SOA retry value of 30 minutes is good.
warn
A SOA expiry value of 108400 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 “pdns3.ultradns.org” [199.7.68.1]
info
pdns3.ultradns.org is running the latest version of the zone(2009061101).
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 2009-06-11, 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 30 minutes is good.
info
Your SOA retry value of 30 minutes is good.
warn
A SOA expiry value of 108400 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 “pdns4.ultradns.org” [199.7.69.1]
info
pdns4.ultradns.org is running the latest version of the zone(2009061101).
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 2009-06-11, 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 30 minutes is good.
info
Your SOA retry value of 30 minutes is good.
warn
A SOA expiry value of 108400 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 “pdns5.ultradns.info” [204.74.114.1]
info
pdns5.ultradns.info is running the latest version of the zone(2009061101).
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 2009-06-11, 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 30 minutes is good.
info
Your SOA retry value of 30 minutes is good.
warn
A SOA expiry value of 108400 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 “pdns6.ultradns.co.uk” [204.74.115.1]
info
pdns6.ultradns.co.uk is running the latest version of the zone(2009061101).
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 2009-06-11, 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 30 minutes is good.
info
Your SOA retry value of 30 minutes is good.
warn
A SOA expiry value of 108400 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.