dns_txt(3) Library Functions Manual dns_txt(3)NAME
dns_txt - look up TXT records
SYNTAX
#include <dns.h>
int dns_txt(stralloc* out,stralloc* fqdn);
DESCRIPTION
dns_txt looks up TXT records for the fully-qualified domain name in fqdn. It puts the concatenation of the TXT records into out and returns
0. If the domain does not exist in DNS, or has no TXT records, out will be empty.
If dns_txt has trouble with the DNS lookup or runs out of memory, it returns -1, setting errno appropriately. It may or may not change out.
SEE ALSO dns_txt_packet(3)dns_txt(3)
Check Out this Related Man Page
Net::DNS::RR::SPF(3) User Contributed Perl Documentation Net::DNS::RR::SPF(3)NAME
Net::DNS::RR::SPF - DNS SPF resource record
SYNOPSIS
use Net::DNS;
$rr = new Net::DNS::RR('name SPF spfdata ...');
$rr = new Net::DNS::RR( name => 'name',
type => 'SPF',
spfdata => 'single text string'
);
$rr = new Net::DNS::RR( name => 'name',
type => 'SPF',
spfdata => [ 'multiple', 'strings', ... ]
);
DESCRIPTION
Class for DNS Sender Policy Framework (SPF) resource records.
SPF records inherit most of the properties of the Net::DNS::RR::TXT class.
METHODS
The available methods are those inherited from the base class augmented by the type-specific methods defined in this package.
Use of undocumented package features or direct access to internal data structures is discouraged and could result in program termination or
other unpredictable behaviour.
spfdata
$string = $rr->spfdata;
@list = $rr->spfdata;
$rr->spfdata( @list );
When invoked in scalar context, spfdata() returns the policy text as a single string, with text elements concatenated without intervening
spaces.
In a list context, spfdata() returns a list of the text elements.
COPYRIGHT
Copyright (c)2005 Olaf Kolkman, NLnet Labs.
All rights reserved.
This program is free software; you may redistribute it and/or modify it under the same terms as Perl itself.
Package template (c)2009,2012 O.M.Kolkman and R.W.Franks.
SEE ALSO
perl, Net::DNS, Net::DNS::RR, Net::DNS::RR::TXT, RFC4408
perl v5.18.2 2014-01-16 Net::DNS::RR::SPF(3)