DNS report for zone “byrnecorp.net”
Hostmaster for zone byrnecorp.net is: dnshelp@mindspring.comIP settings (as seen from speakeasy.earthlink.net)
info
You have 2 nameservers.
info
You have nameservers in several C-Nets, that's good!
Mail settings (as seen from speakeasy.earthlink.net)
warn
You have only 1 mailserver. Consider getting a backup one!
Zone as seen from “hearsay.earthlink.net” [207.69.188.201]
info
hearsay.earthlink.net is running the latest version of the zone(2004032401).
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 2004-03-24, 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 10 minutes is good.
info
Your SOA retry value of 10 minutes is good.
warn
A SOA expiry value of 2592000 is quite high. You should consider lowering this to a value inbetween 2 and 4 weeks. This value defines for how long the zone should be valid when the slaves are unable to reach the master.
warn
A minimum TTL (Time To Live) of 21600 is quite high. RFC2308 recommends a minimum TTL between 1-3 hours.
Zone as seen from “speakeasy.earthlink.net” [207.69.188.200]
info
speakeasy.earthlink.net is running the latest version of the zone(2004032401).
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 2004-03-24, 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 10 minutes is good.
info
Your SOA retry value of 10 minutes is good.
warn
A SOA expiry value of 2592000 is quite high. You should consider lowering this to a value inbetween 2 and 4 weeks. This value defines for how long the zone should be valid when the slaves are unable to reach the master.
warn
A minimum TTL (Time To Live) of 21600 is quite high. RFC2308 recommends a minimum TTL between 1-3 hours.