NAME
DNS::Unbound::Result
DESCRIPTION
This class represents a DNS query result from DNS::Unbound.
ACCESSORS
This class includes an accessor for most members of struct ub_result
(cf. libunbound(3)).
The following all return scalars:
qname()
,qtype()
,qclass()
,ttl()
rcode()
,nxdomain()
,havedata()
,canonname()
secure()
,bogus()
,why_bogus()
data()
returns an array reference of strings that contain the query result in DNS-native RDATA encoding.
ADDITIONAL METHODS
$objs_ar = OBJ->to_net_dns_rrs()
The data()
accessor’s return values are raw RDATA. Your application likely prefers to work with parsed DNS data, though. This method facilitates that by loading Net::DNS::RR and returning a reference to an array of instances of that class (i.e., probably a subclass of it like Net::DNS::RR::NS).
So, for example, to get a TXT query result’s value as a list of character strings, you could do:
@cstrings = map { $_->txtdata() } @{ $result->to_net_dns_rrs() }
(NB: It might be ideal to return a single Net::DNS::Packet instance rather than the array reference, but struct ub_result
doesn’t expose enough of the underlying query’s DNS details for that to make sense.)