ZONE : redox.se.
NS <= : ns1.skal.net. [212.37.18.195]
NS : ns2.skal.net. [212.37.18.198]
_______________
,---------------.|
~~~~ | 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 212.37.18.192/28, 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
: 8289), try to have some of them hosted on another AS.
`..... .. .. . . .
=> generic
w> Host doesn't reply to ICMP requests (firewall?)
=> ns1.skal.net./212.37.18.195
=> ns2.skal.net./212.37.18.198
w> Root-servers IP addresses are not consistent with ICANN
| Ref: IETF RFC2870 (p.1)
| The Internet Corporation for Assigned Names and Numbers (ICANN) has
| become responsible for the operation of the root servers. The ICANN has
| appointed a Root Server System Advisory Committee (RSSAC) to give
| technical and operational advice to the ICANN board. The ICANN and the
| RSSAC look to the IETF to provide engineering standards.
`----- -- -- - - -
: The root-server k.root-servers.net. addresses (193.0.14.129,
: 2001:7FD::1) are not the same as the ICANN addresses (193.0.14.129).
`..... .. .. . . .
=> ns1.skal.net./212.37.18.195
=> ns2.skal.net./212.37.18.198
w> [TEST delegated domain is not an open relay]: Mail error (Unexpected closing of connection)
=> generic
w> [TEST domain of the hostmaster email is not an open relay]: Mail error (Unexpected closing of connection)
=> generic
_____________
,-------------.|
~~~~ | fatal || ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
`-------------'
f> [TEST can deliver email to hostmaster]: Mail error (Unexpected closing of connection)
=> generic
==> FAILURE (and 8 warning(s))
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