NAME

DESCRIPTION

• All nameservers at parent must exist at child.
• Nameservers at child may exist at parent.
• # REQUIRE: at least two (2) NS records at parent [IIS.KVSE.001.01/r1]
• # REQUIRE: check for inconsistent glue

METHODS

->test($zonename, $historyarrayref)

Run the default set of delegation tests on the given domain with the specified history.

->ns_parent_child_matching($zonename)

Only run the tests checking if the parent and child nameserver information matches. Returns a two-element list, with the first element being the number of problems at levels ERROR and CRITICAL, and the second element being a boolean flag indicating if the zone is at all testable. If that flag is false, there is not point in running any further tests, since they will almst invariably fail.

->consistent_glue($zonename)

Check that the glue records for the zone make sense.

->enough_nameservers($zonename)

Check that there are a sufficient number of nameservers for the given zone.

->check_history($zonename, $historyarrayref)

Go through the nameservers that used to be authoritative for this zone and check that they no longer answer authoritatively for it.

Where nothing else is said, all methods return the total number of errors found at levels ERROR and CRITICAL.

EXAMPLES

SEE ALSO