DNS report for zone “sistematubelectric.net”
Hostmaster for zone sistematubelectric.net is: root@hostmar.comIP settings (as seen from ns4.hostmar.com)
info
You have 2 nameservers.
info
You have nameservers in several C-Nets, that's good!
Mail settings (as seen from ns4.hostmar.com)
info
You have 3 mailservers.
Zone as seen from “ns1.traxhost.com” [200.58.122.190]
error
Host is not authorative!
Zone as seen from “ns2.dattaelite.com” [200.58.112.104]
error
Host is not authorative!
Zone as seen from “ns21.dattatec.com” [200.58.116.42]
info
ns21.dattatec.com is running the latest version of the zone(2009052301).
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 2009-05-23, 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.
warn
Your nameserver doesn't respond to queries via TCP.
info
Your nameserver responds authorative for the zone.
info
Your SOA refresh value of 120 minutes is good.
info
Your SOA retry value of 120 minutes is good.
info
Your SOA expiry value of 23 days is good.
warn
A minimum TTL (Time To Live) of 86400 is quite high. RFC2308 recommends a minimum TTL between 1-3 hours.
Zone as seen from “ns22.dattatec.com” [200.58.122.66]
error
Host is not authorative!
Zone as seen from “ns3.hostmar.com” [200.58.112.193]
info
ns3.hostmar.com is running the latest version of the zone(2009052301).
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 2009-05-23, 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.
warn
Your nameserver doesn't respond to queries via TCP.
info
Your nameserver responds authorative for the zone.
info
Your SOA refresh value of 120 minutes is good.
info
Your SOA retry value of 120 minutes is good.
info
Your SOA expiry value of 23 days is good.
warn
A minimum TTL (Time To Live) of 86400 is quite high. RFC2308 recommends a minimum TTL between 1-3 hours.
Zone as seen from “ns4.hostmar.com” [200.58.112.101]
error
Host is not authorative!