ProblemCode | POINTS | Short Description |
PROBLEM_MNAME_DOESNT_RESOLVE | 20 |
ERROR (20 points): Could not look up an IP address for the
mname (primary nameserver) ns1.example.com listed in the
SOA record at this server.
|
PROBLEM_COULDNT_LOOKUP_NS_ADDRESS | 20 |
ERROR (20 points): Could not look up an IP address for nameserver
ns1.example.com found in the submitted domain object.
|
PROBLEM_MULTIPLE_SOA_AT_SERVER | 20 |
ERROR (20 points): The server at ns1.example.com
(192.0.4.1) returns multiple SOA records.
|
PROBLEM_NO_SOA_AT_SERVER | 20 |
ERROR (20 points): Could not get an SOA record from
ns1.example.com (192.0.4.1).
|
PROBLEM_DUPLICATE_DELEGATED_NS_NAME | 20 |
ERROR (20 points): The nameserver name ns1.example.com appears more
than once in the submitted domain object.
|
PROBLEM_DUPLICATE_NS_NAME_LISTED_AT_ZONE | 20 |
ERROR (20 points): The nameserver name ns2.example.com was listed
more than once in this zone at ns1.example.com (192.0.4.1).
|
PROBLEM_DUPLICATE_DELEGATED_NS_IP | 20 |
ERROR (20 points): The IP address 192.0.4.1 is identical
for the nameserver(s) ns1.example.com ns2.example.com
found in the submitted domain object.
|
PROBLEM_TOO_FEW_DELEGATED_NAMESERVERS | 20 |
ERROR (20 points): At least 3 nameservers are
required for each properly delegated zone. Only 2
was found in your submission.
|
PROBLEM_DOMAIN_NAME_TOO_LONG | 20 |
ERROR (20 points): The domain name someverylongname of
is too long. It is 265 octets compared to the maximum of
255 octets permitted by RFC 2181, section 11.
|
PROBLEM_DOMAIN_NAME_LABEL_TOO_LONG | 20 |
ERROR (20 points): The label in the domain
name of is too long.
It is octets, the maximum is octets.
A domain name is formed by labels separated by dots.
The maximum length of such a label is 63 octets, specified in
RFC 2181, section 11.
|
PROBLEM_DOMAIN_NAME_LABEL_EMPTY | 20 |
ERROR (20 points): The domain name of
contains zero length labels. A domain name is formed by labels
separated by dots. The minimum length of such a label is 1 octet,
as specified in RFC 2181, section 11.
|
PROBLEM_HOSTNAME_LABEL_ILLEGAL_CHARACTERS | 20 |
ERROR (20 points): The label in the
hostname of contains
illegal characters. A hostname label must consist of
the characters A-Z, a-z, 0-9 or '-'. Please see RFC 1912,
section 2.1, for more information on hostname restrictions.
|
PROBLEM_HOSTNAME_ONE_LABEL | 20 |
ERROR (20 points): The hostname of only
has one label. A domain name is formed by labels separated by dots.
|
PROBLEM_HOSTNAME_LABEL_ILLEGAL_START_OR_END | 20 |
ERROR (20 points): The label in the hostname
of does not
start and end with a letter or digit. Please see RFC 1912,
section 2.1, for more information on hostname restrictions.
|
PROBLEM_NON_AA_NAMESERVER | 20 |
ERROR (20 points): The delegated nameserver
() returned non-authoritative
records for the zone.
|
PROBLEM_SERIAL_NUMBERS_DIFFER | 20 |
ERROR (20 points): Found differing serial numbers in the SOA records
returned for the zone at the nameservers:
() :
() :
|
PROBLEM_SOA_VALUES_DIFFER | 20 |
ERROR (20 points): Found differing values in the SOA records returned
for the zone at () and
().
The following values were different:
|
PROBLEM_NS_NAME_NOT_CANONICAL | 20 |
ERROR (20 points): The delegated nameserver
name is not canonical.
|
PROBLEM_SOA_RECORD_FIELD_EMPTY | 20 |
ERROR (20 points): The field in the SOA
record returned by this nameserver
was undefined or empty. This field should always have a value.
|
PROBLEM_RNAME_DUPLICATE_ZONE | 20 |
ERROR (20 points): The rname (e-mail contact) field
in the SOA record returned from this nameserver contains
the zone name twice. This probably results from a missing '.'
on the end of the rname in the master zone file.
|
PROBLEM_RNAME_HAS_AT_SIGN | 20 |
ERROR (20 points): The rname (e-mail contact) field
in the SOA record returned from this nameserver contains
an '@' sign.
Please see RFC 1912, section 2.2 for more information on the rname
field.
|
PROBLEM_RNAME_BAD_SYNTAX | 20 |
ERROR (20 points): The rname (e-mail contact) field
in the SOA record returned by this server is
syntactically incorrect.
|
PROBLEM_SERIAL_CONTAINS_NON_NUMERIC | 20 |
ERROR (20 points): The serial number in the
SOA record returned
by this server is not all numeric digits (0-9).
|
PROBLEM_SERIAL_IN_FUTURE | 20 |
ERROR (20 points): The serial number
in the SOA record returned
by this server is a time in the future.
|
PROBLEM_EXPIRE_LESS_THAN_REFRESH | 20 |
ERROR (20 points): The expire value in the SOA
record returned by this
nameserver is less than the refresh value in the
same record.
|
PROBLEM_INCONSISTENT_NS_LISTING | 20 |
ERROR (20 points): Nameserver is listed at:
(),
but not at:
().
All nameservers should have a consistent set of nameservers listed
for the zone.
|
PROBLEM_LISTED_NAMESERVER_NOT_IN_DELEGATED_LIST | 20 |
ERROR (20 points): The nameserver was
found listed for the zone
at (), but was not one of the
delegated nameservers
().
|
PROBLEM_DELEGATED_NS_NOT_LISTED_AT_ZONE | 20 |
ERROR (20 points): The submitted nameserver
is not listed for the zone by the nameserver at
().
|
PROBLEM_BAD_IP | 20 |
ERROR (20 points): The checker returned the IP
address for . This is
syntactically bad and unusable.
|
PROBLEM_UNUSABLE_IP | 20 |
ERROR (20 points): The checker returned the IP
address for
. This is unusable as a
nameserver IP because .
|
PROBLEM_UNUSABLE_HOSTNAME | 20 |
ERROR (20 points): The hostname of
is unusable.
|
PROBLEM_BAD_PORT | 20 |
ERROR (20 points): Port was specified for
(). This is syntactically invalid and
unusable.
|
PROBLEM_REQUIRED_NAMESERVER_MISSING | 20 |
ERROR (20 points): The RIPE NCC nameserver
was not present in the
submitted list of delegated nameservers
for this zone. This is required by the
RIPE NCC for this type/size of zone.
|
PROBLEM_PROHIBITED_NAMESERVER_PRESENT | 20 |
ERROR (20 points): The nameserver is present in the
submitted list of delegated nameservers
for this zone (). The RIPE NCC does not
run secondary for zones of this type/size.
|
PROBLEM_REVERSE_DOMAIN_IN_RNAME | 2 |
WARNING (2 points): The rname (e-mail contact) field
in the SOA record returned by this server is in a reverse domain
(in-addr.arpa, ip6.int or ip6.arpa).
|
PROBLEM_NO_REVERSE_MAPPING | 4 |
WARNING (4 points): Could not find a PTR record mapping
to .
For every IP address there should be a matching PTR record
registered Please see RFC1912, section 2.1 for more information.
|
PROBLEM_WRONG_REVERSE_MAPPING | 4 |
WARNING (4 points): None of the PTR records found for
mapped back to .
For every IP address there should be a matching PTR record
registered Please see RFC1912, section 2.1 for more information.
|
PROBLEM_EXPIRE_LESS_THAN_REFRESH_RETRY_SUM | 7 |
WARNING (7 points): The expire value in the SOA record
returned by this nameserver is less than the sum of the
refresh () and
retry () values in the same record.
|
PROBLEM_MNAME_NOT_LISTED_AS_NS | 0 |
INFO: The mname (primary nameserver) in the SOA record
listed at this server is not in the list of servers
at this nameserver ().
|
PROBLEM_SERIAL_NOT_RECOMMENDED_FORMAT | 0 |
INFO: The serial number in the SOA record returned by
this server is not in the recommended YYYYMMDDnn format.
|
PROBLEM_REFRESH_OUT_OF_RANGE | 0 |
INFO: The refresh value () in
the SOA record returned by
this nameserver is not within the recommended range.
RFC 1912 recommends 20 minutes to 12 hours for this value.
|
PROBLEM_RETRY_OUT_OF_RANGE | 0 |
INFO: The retry value () in the SOA record
returned by this nameserver is not within the recommended range.
RFC 1912 recommends a fraction of the refresh for this value. We
have interpreted this as to of the
refresh.
|
PROBLEM_EXPIRE_OUT_OF_RANGE | 0 |
INFO: The expire value ()
in the SOA record returned by this
nameserver is not within the suggested range.
RFC 1912 recommends between two and four weeks for this value.
|
PROBLEM_MINIMUM_OUT_OF_RANGE | 0 |
INFO: The minimum value ()
in the SOA record returned by this
nameserver is not within the suggested range. RFC 1912
suggests 1-5 days as typical values.
|
PROBLEM_DELEGATED_NS_ON_SAME_SUBNET | 0 |
INFO: The delegated nameservers
() and ()
may be on the same subnet.
|
PROBLEM_LOOKUP | 0 |
INFO: The checker encountered an error when looking up
records for the name at
:
|
PROBLEM_SKIPPED_SERIAL_NUMBER | 0 |
INFO: Several tests were skipped for one of more servers
having the version of the zone with serial number
, which had already been checked.
|