man Net::NBName::NameQuery (3): NetBIOS Name Query Response

DESCRIPTION

Net::NBName::NameQuery represents a decoded NetBIOS name query response.

$nq->addresses: Returns a list of ip addresses returned for the queried name. These are returned as a list of "Net::NBName::NameQuery::RR" records.
Most name queries will only return one ip address, but you will get multiple ip addresses returned for names registered by multihomed hosts or for group name queries.
$nq->ttl: Time to live. This is the lifespan of the name registration.
$nq->RA: Recursion available. This flag is typically set if the responding host is an NBNS server, and can be used to determine if it was an NBNS server that responded.
$nq->as_string: Returns the object's string representation.