.\" %Id: dnsquery.1,v 8.3 1999/01/08 18:54:21 vixie Exp %
.\"
.\"Copyright (c) 1995,1996,1999 by Internet Software Consortium
.\"
.\"Permission to use, copy, modify, and distribute this software for any
.\"purpose with or without fee is hereby granted, provided that the above
.\"copyright notice and this permission notice appear in all copies.
.\"
.\"THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
.\"ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
.\"OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
.\"CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
.\"DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
.\"PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
.\"ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
.\"SOFTWARE.
.\"
.\" $FreeBSD: doc/ja_JP.eucJP/man/man1/dnsquery.1,v 1.5 2001/05/14 01:07:22 horikawa Exp $
.\" Original Revision: 1.1.1.2
.\"
.Dd March 10, 1990
.Dt DNSQUERY 1
.Os BSD 4
.Sh ̾
.Nm dnsquery
.Nd ꥾ФѤ DNS 䤤碌
.Sh 
.Nm dnsquery
.Op Fl n Ar nameserver
.Op Fl t Ar type
.Op Fl c Ar class
.Op Fl r Ar retry
.Op Fl p Ar period
.Op Fl d
.Op Fl s
.Op Fl v
.Ar host
.Sh 
.Ic dnsquery
ץϡBIND ꥾ФΥ饤֥ƤӽФˤä
͡ॵФȤȤꤹŪʥ󥿥եǤ
ܥץϥڥ QUERY ˤ͡ॵ䤤碌
ݡȤƤޤ
ܥץϡnstest, nsquery, nslookup Τ褦ʥץ
֤뤢뤤䤦ΤȤƺޤ
.Ar host

.Ar nameserver
ʳΰʸʸ̤ޤ
.Sh ץ
.Bl -tag -width Fl
.It Fl n Ar nameserver
䤤碌Ѥ͡ॵС
͡ॵлϡw.x.y.z Υ󥿡ͥåȥɥ쥹ɽǤ⡢
ɥᥤ͡ɽǤ⹽ޤ
(ǥե:
.Pa /etc/resolv.conf
λꡣ)
.It Fl t Ar type
ؿ꥽쥳ɷˤϰʲΤΤޤ:
.Bl -tag -width "AFSDB  " -compact -offset indent
.It Ar A
ɥ쥹
.It Ar NS
͡ॵ
.It Ar CNAME
̾
.It Ar PTR	
ɥᥤ͡ؤΥݥ
.It Ar SOA	
Ҥγ (Start of Authority)
.It Ar WKS	
褯Τ줿ӥ (well-known service)
.It Ar HINFO
ۥȾ
.It Ar MINFO
᡼ܥå
.It Ar MX	
᡼륨 (mail exchange)
.It Ar RP	
Ǥ (responsible person)
.It Ar MG	
᡼륰롼ץ
.It Ar AFSDB	
DCE ޤ AFS 
.It Ar ANY	
磻ɥ
.El
.Pp
ʸʸɤǤѤǤޤ(ǥե:
.Ar ANY
)
.It Fl c Ar class
ؿ꥽쥳ɤΥ饹饹ˤϰʲΤΤޤ:
.Bl -tag -width "CHAOS  " -compact -offset indent
.It Ar IN	
󥿡ͥå
.It Ar HS	
Hesiod
.It Ar CHAOS
Chaos
.It Ar ANY	
磻ɥ
.El
.Pp
ʸʸɤǤѤǤޤ(ǥե:
.Ar IN
)
.It Fl r Ar retry
͡ॵФʤΥȥ饤(ǥե: 4)
.It Fl p Ar period
.B \-p
ॢȻ()(ǥե:
.Dv RES_TIMEOUT
)
.It Fl d
ǥХåǽͭˤ롣꥾Ф
.Ft options
եɤ
.Dv RES_DEBUG
ӥåȤ򥻥åȤޤ(ǥե: ǥХåǽ)
.It Fl s
ѥåȤǤϤʤ
.Em ȥ꡼
ѤޤĤޤꡢ͡ॵФȤ³ UDP ǡǤϤʤ
TCP ȥ꡼Ѥޤ꥾Ф
.Ft options
եɤ
.Dv RES_USEVC
ӥåȤ򥻥åȤޤ(ǥե: UDP ǡ)
.It Fl v
ץ
.Dq Fl s
Ʊ̣Ǥ
.It Ar host
ؿۥ̾(뤤ϥɥᥤ̾)
.El
.Sh Ϣե
.Bl -tag -width "<arpa/nameser.h>  " -compact
.It Pa /etc/resolv.conf
ǥեȤΥ͡ॵФȸꥹ
.It Pa <arpa/nameser.h> 	
ѤǤ RR פȥ饹ΰ
.It Pa <resolv.h>		
꥾ФΥե饰
.El
.Sh 
꥾Ф䤤碌β˼ԤǥХåǽͭˤʤäƤʤ硢
.Ic dnsquery
ñ˰ʲΤ褦ʥåɽޤ:
.Dl Query failed (rc = 1) : Unknown host
.Pp
꥿󥳡ɤͤ
.Ft h_errno
ޤ
.Sh Ϣ
.Xr nslookup 8 ,
.Xr nstest 1 ,
.Xr nsquery 1 ,
.Xr named 8 ,
.Xr resolver 5
.Sh 
Bryan Beecher
.Sh Х
.Ar IN
ʳΥ饹䤤碌򤤷̤뤳Ȥޤ
ȤΤϡ͡ॵФ̡饹
.Ar IN
Υ꥽쥳ɤȤ
롼ȥ͡ॵФΥꥹȤäƤʤǤ
.Pp
ܥޥɤϡ
.Fn inet_addr
ƤӽФ
.Dq Fl n
ץ
󥿡ͥåȥɥ쥹ɤȽǤޤ
ǰʤ顢
.Fn inet_addr
ϰ(ʤ)ɥ쥹(㤨 1.2.3.4.5)
ФƥơեȤ򵯤Ȥ褦Ǥ