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.\" ========================================================================
.\"
.IX Title "Net::DNS::RR::NSEC 3"
.TH Net::DNS::RR::NSEC 3 "2019-03-22" "perl v5.10.1" "User Contributed Perl Documentation"
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
.if n .ad l
.nh
.SH "NAME"
Net::DNS::RR::NSEC \- DNS NSEC resource record
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 2
\& use Net::DNS;
\& $rr = new Net::DNS::RR( \*(Aqname NSEC nxtdname typelist\*(Aq );
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
Class for \s-1DNSSEC\s0 \s-1NSEC\s0 resource records.
.SH "METHODS"
.IX Header "METHODS"
The available methods are those inherited from the base class augmented
by the type-specific methods defined in this package.
.PP
Use of undocumented package features or direct access to internal data
structures is discouraged and could result in program termination or
other unpredictable behaviour.
.SS "nxtdname"
.IX Subsection "nxtdname"
.Vb 2
\& $nxtdname = $rr\->nxtdname;
\& $rr\->nxtdname( $nxtdname );
.Ve
.PP
The Next Domain field contains the next owner name (in the
canonical ordering of the zone) that has authoritative data
or contains a delegation point \s-1NS\s0 RRset.
.SS "typelist"
.IX Subsection "typelist"
.Vb 2
\& @typelist = $rr\->typelist;
\& $typelist = $rr\->typelist;
.Ve
.PP
\&\fItypelist()\fR identifies the RRset types that exist at the \s-1NSEC\s0 \s-1RR\s0
owner name. When called in scalar context, the list is interpolated
into a string.
.SS "typemap"
.IX Subsection "typemap"
.Vb 1
\& $exists = $rr\->typemap($rrtype);
.Ve
.PP
\&\fItypemap()\fR returns a Boolean true value if the specified RRtype occurs
in the type bitmap of the \s-1NSEC\s0 record.
.SS "covers"
.IX Subsection "covers"
.Vb 1
\& $covered = $rr\->covers( \*(Aqexample.foo\*(Aq );
.Ve
.PP
\&\fIcovers()\fR returns a Boolean true value if the canonical form of the name,
or one of its ancestors, falls between the owner name and the nxtdname
field of the \s-1NSEC\s0 record.
.SH "COPYRIGHT"
.IX Header "COPYRIGHT"
Copyright (c)2001\-2005 \s-1RIPE\s0 \s-1NCC\s0. Author Olaf M. Kolkman
.PP
Portions Copyright (c)2018 Dick Franks
.PP
All rights reserved.
.PP
Package template (c)2009,2012 O.M.Kolkman and R.W.Franks.
.SH "LICENSE"
.IX Header "LICENSE"
Permission to use, copy, modify, and distribute this software and its
documentation for any purpose and without fee is hereby granted, provided
that the above copyright notice appear in all copies and that both that
copyright notice and this permission notice appear in supporting
documentation, and that the name of the author not be used in advertising
or publicity pertaining to distribution of the software without specific
prior written permission.
.PP
\&\s-1THE\s0 \s-1SOFTWARE\s0 \s-1IS\s0 \s-1PROVIDED\s0 \*(L"\s-1AS\s0 \s-1IS\s0\*(R", \s-1WITHOUT\s0 \s-1WARRANTY\s0 \s-1OF\s0 \s-1ANY\s0 \s-1KIND\s0, \s-1EXPRESS\s0 \s-1OR\s0
\&\s-1IMPLIED\s0, \s-1INCLUDING\s0 \s-1BUT\s0 \s-1NOT\s0 \s-1LIMITED\s0 \s-1TO\s0 \s-1THE\s0 \s-1WARRANTIES\s0 \s-1OF\s0 \s-1MERCHANTABILITY\s0,
\&\s-1FITNESS\s0 \s-1FOR\s0 A \s-1PARTICULAR\s0 \s-1PURPOSE\s0 \s-1AND\s0 \s-1NONINFRINGEMENT\s0. \s-1IN\s0 \s-1NO\s0 \s-1EVENT\s0 \s-1SHALL\s0
\&\s-1THE\s0 \s-1AUTHORS\s0 \s-1OR\s0 \s-1COPYRIGHT\s0 \s-1HOLDERS\s0 \s-1BE\s0 \s-1LIABLE\s0 \s-1FOR\s0 \s-1ANY\s0 \s-1CLAIM\s0, \s-1DAMAGES\s0 \s-1OR\s0 \s-1OTHER\s0
\&\s-1LIABILITY\s0, \s-1WHETHER\s0 \s-1IN\s0 \s-1AN\s0 \s-1ACTION\s0 \s-1OF\s0 \s-1CONTRACT\s0, \s-1TORT\s0 \s-1OR\s0 \s-1OTHERWISE\s0, \s-1ARISING\s0
\&\s-1FROM\s0, \s-1OUT\s0 \s-1OF\s0 \s-1OR\s0 \s-1IN\s0 \s-1CONNECTION\s0 \s-1WITH\s0 \s-1THE\s0 \s-1SOFTWARE\s0 \s-1OR\s0 \s-1THE\s0 \s-1USE\s0 \s-1OR\s0 \s-1OTHER\s0
\&\s-1DEALINGS\s0 \s-1IN\s0 \s-1THE\s0 \s-1SOFTWARE\s0.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
perl, Net::DNS, Net::DNS::RR, \s-1RFC4034\s0, \s-1RFC3755\s0
Copyright 2K16 - 2K18 Indonesian Hacker Rulez