Zonecheck
ZONE : dinnershow.nu.
NS <= : ns893.websitewelcome.com. [174.120.8.226]
NS : ns894.websitewelcome.com. [174.120.8.227]
_______________
,---------------.|
~~~~ | warning || ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
`---------------'
w> IP addresses are likely to be all on the same subnet
| Adv: ZoneCheck
| To avoid loosing all connectivity with the authoritative DNS in case
| of network outage it is advised to host the DNS on different networks.
|
| Ref: IETF RFC2182 (Abstract)
| The Domain Name System requires that multiple servers exist for every
| delegated domain (zone). This document discusses the selection of
| secondary servers for DNS zones. Both the physical and topological
| location of each server are material considerations when selecting
| secondary servers. The number of servers appropriate for a zone is also
| discussed, and some general secondary server maintenance issues
| considered.
`----- -- -- - - -
: All the servers are likely to be on the subnet 174.120.8.224/28, try
: moving some of them to another subnet.
`..... .. .. . . .
=> generic
w> Nameservers are all part of the same AS
| Adv: ZoneCheck
| To avoid loosing all connectivity with the authoritative DNS in case
| of a routing problem inside your Autonomous System, it is advised to
| host the DNS on different AS.
`----- -- -- - - -
: All the nameservers are part of the same Autonomous System (AS number
: 21844), try to have some of them hosted on another AS.
`..... .. .. . . .
=> generic
w> The format of the serial number is not YYYYMMDDnn
| Ref: RFC1912 (p.3)
| The recommended syntax is YYYYMMDDnn (YYYY=year, MM=month, DD=day,
| nn=revision number).
`----- -- -- - - -
: The serial 2010030801 doesn't seem to be in the YYYYMMDDnn format.
`..... .. .. . . .
=> ns893.websitewelcome.com./174.120.8.226
=> ns894.websitewelcome.com./174.120.8.227
w> Reverse for the nameserver IP address doesn't match
=> ns893.websitewelcome.com./174.120.8.226
=> ns894.websitewelcome.com./174.120.8.227
_____________
,-------------.|
~~~~ | fatal || ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
`-------------'
f> The hostmaster can't be contacted by email
: Unable to send email to the hostmaster address
: (root@scuderia.websitewelcome.com.) using relays: .
`..... .. .. . . .
=> generic
==> FAILURE (and 6 warning(s))