DNS report for zone “arbeitundalter.de”
Hostmaster for zone arbeitundalter.de is: hostmaster@adm.arcor.netIP settings (as seen from ns1.arcor-ip.de)
info
You have 3 nameservers.
info
You have nameservers in several C-Nets, that's good!
Mail settings (as seen from ns1.arcor-ip.de)
warn
You have more than 7 mailservers, this is... weird. There's nothing wrong with having it, but it might be worth taking a look at since it's not that common.
Zone as seen from “ns2.arcor-ip.de” [145.253.2.80]
info
ns2.arcor-ip.de is running the latest version of the zone(2009072600).
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 2009-07-26, and has been updated 1 time 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 240 minutes is good.
warn
A SOA retry value of 14400 is too infrequent, we propose you set this to a value inbetween 120 and 7200 seconds.
info
Your SOA expiry value of 21 days is good.
Zone as seen from “ns3.arcor-ip.de” [145.253.3.171]
info
ns3.arcor-ip.de is running the latest version of the zone(2009072600).
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 2009-07-26, and has been updated 1 time 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 240 minutes is good.
warn
A SOA retry value of 14400 is too infrequent, we propose you set this to a value inbetween 120 and 7200 seconds.
info
Your SOA expiry value of 21 days is good.
Zone as seen from “ns1.arcor-ip.de” [145.253.2.19]
info
ns1.arcor-ip.de is running the latest version of the zone(2009072600).
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 2009-07-26, and has been updated 1 time 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 240 minutes is good.
warn
A SOA retry value of 14400 is too infrequent, we propose you set this to a value inbetween 120 and 7200 seconds.
info
Your SOA expiry value of 21 days is good.