.\" ++Copyright++ 1993
.\" -
.\" Copyright (c) 1993
.\"    The Regents of the University of California.  All rights reserved.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\"    notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\"    notice, this list of conditions and the following disclaimer in the
.\"    documentation and/or other materials provided with the distribution.
.\" 3. All advertising materials mentioning features or use of this software
.\"    must display the following acknowledgement:
.\" 	This product includes software developed by the University of
.\" 	California, Berkeley and its contributors.
.\" 4. Neither the name of the University nor the names of its contributors
.\"    may be used to endorse or promote products derived from this software
.\"    without specific prior written permission.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\" -
.\" Portions Copyright (c) 1993 by Digital Equipment Corporation.
.\"
.\" 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, and that
.\" the name of Digital Equipment Corporation not be used in advertising or
.\" publicity pertaining to distribution of the document or software without
.\" specific, written prior permission.
.\"
.\" THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL
.\" WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES
.\" OF MERCHANTABILITY AND FITNESS.   IN NO EVENT SHALL DIGITAL EQUIPMENT
.\" CORPORATION 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.
.\" -
.\" --Copyright--
.\" %Id: host.1,v 8.4 2000/02/29 03:50:47 vixie Exp %
.\" %FreeBSD: src/contrib/bind/doc/man/host.1,v 1.3.2.1 2000/11/02 14:08:07 asmodai Exp %
.\"
.\"
.\" $FreeBSD: doc/ja_JP.eucJP/man/man1/host.1,v 1.9 2001/05/14 01:07:24 horikawa Exp $
.Dd December 15, 1994
.Dt HOST 1
.Os BSD 4
.Sh ̾
.Nm host
.Nd ɥᥤ󥵡ФȤäƥۥ̾θԤʤ
.Sh 
.Nm host
.Op Fl adlrwv
.Op Fl c Ar class
.Op Fl t Ar querytype
.Ar host
.Op Ar server
.Sh 
.Ic host
ϥ󥿡ͥåȥۥȤ˴ؤθԤʤޤ
˹äߤ³줿зޤ
ǥեȤǤϥۥ̾ȥ󥿡ͥåȥɥ쥹֤ѴΤߤԤʤޤ
.Dq Fl t

.Dq Fl a
ץȤȤ˻ȤȡΥۥȤ˴ؤɥᥤ󥵡Фˤäݼ
ƤΤ٤Ƥ뤳ȤǤޤ
.Pp
ˤϥۥ̾ۥֹΤ줫Ǥޤ
ܥץϤޤۥֹȤƲߤޤ
줬ޤʤСۥ̾Ȥưޤ
ۥֹ 128.6.4.194 Τ褦˥ɥåȤˤäƶڤ줿
4 Ĥ 10 ʿʤޤ
ۥ̾ topaz.rutgers.edu Τ褦˥ɥåȤǶڤ줿ʣ̾ʤޤ
̾ɥåȤǽäƤʤСɥᥤ󤬼ưŪ
դäޤȤ Rutgers Υ桼
.Pp
.D1 Ic host topaz
.Pp
Ȥ褦˻ȤȤǤϼºݤˤ "topaz.rutgers.edu" ޤ
줬ޤʤС̾ѹ줺 (Ǥ "topaz" Ȥ)
ߤޤΤ꤫ϥ᡼䤽¾Υͥåȥ桼ƥƥ
ǤȤȤǤޤ
ºݤդäϡ
.Xr hostname 1
ƤӽФ̤κǽΥɥåȰʹߤȤʤޤ(
.Sx ۥ̾Υޥ
򻲾ȤƤ)
.Pp
ǽΰϸԤʤۥ̾Ȥʤޤ줬ξ硢
.Dq հ
¹Ԥޤʤɥᥤ󥷥ƥϿ̾Ѵ뤿
Υǡ١򻲾Ȥޤ
.Pp
2 ܤΰϾάǽǤǤ䤤碌ԤʤФꤹ
ȤǤޤΰꤵʤСǥեȤΥ (̾
ޥ) Ȥޤ
.Pp
̾ꤵ줿硢3 Ĥΰۤʤäη̤Ϥޤ
ʲϤǤ
.Pp
.D1 Ic % host sun4
.Dl sun4.rutgers.edu is a nickname for ATHOS.RUTGERS.EDU
.Dl ATHOS.RUTGERS.EDU has address 128.6.5.46
.Dl ATHOS.RUTGERS.EDU has address 128.6.4.4
.Dl ATHOS.RUTGERS.EDU mail is handled by ARAMIS.RUTGERS.EDU
.Pp
ǥ桼ϥޥ
.Dq Ic host sun4
ϤƤޤǽιԤ̾
.Dq Li sun4.rutgers.edu
ϼºݤˤϥ˥å͡Ǥ뤳Ȥ򼨤Ƥޤ
ʥۥ̾
.Dq Li ATHOS.RUTGERS.EDU
Ǥ³ 2 ԤǤϥɥ쥹ɽ
Ƥޤ⤷ʣΥͥåȥ󥿥եĥƥǤ
Сγơ̤Υɥ쥹ޤǸιԤǤ
.Li ATHOS.RUTGERS.EDU
ϼʬФ᡼ϼʤȤ򼨤ƤޤΥۥȰƤ
᡼
.Li ARAMIS.RUTGERS.EDU
ˤäƼޤޤĤΥƥ
ǤϤΥ᡼򰷤ƥबʣ¸ߤ뤳ȤꡢξϤι
Τ褦ʾ󤬤˽ϤޤŪˤϥ᡼뤳ȤΤǤ
뤹٤ƤΥƥबΤ褦ʥȥĤȹͤޤ⤷ƥ
Υ᡼ʬȤǼ硢
.Pp
.D1 Li XXX mail is handled by XXX
.Pp
Τ褦ˡΥƥ༫ȤˤĤƸڤȥ꤬ϤǤ
᡼ʬǼ¿ΥƥǤϤ虜虜λ¤ˤĤƸڤ
Ƥޤ󡣤⤷륷ƥ
.Dq Li mail is handled by
Υȥ꤬Τ˥ɥ쥹ʤС
ϥ󥿡ͥåȤιǤϤʤ
ͥåȥΤ륷ƥब᡼򤽤žƤ뤳Ȥ򼨤Ƥޤ
Usenet  Bitnet 䤽¾¿ΥͥåȥΥƥǤϤμ
ȥäƤޤ
.Sh ץ
ۥ̾˻Ǥ륪ץޤΥץ
ۤȤɤϥɥᥤǡ١ݼ餷Ƥ륹åդˤΤ̣߰Τ
ΤǤ
.Bl -tag -width Fl
.It Fl a
.Dq all
ΰա

.Dq Fl v Fl t Cm any
ƱǤ
.It Fl c Ar class
󥤥󥿡ͥåȥǡ򸡺
.Ar class

.It Fl d
ǥХå⡼ɤȤʤޤͥåȥȥ󥶥󤬾ܺ٤ɽޤ
.It Fl l
ʥɥᥤΥꥹȤɽޤ㤨
.Pp
.D1 Ic host -l rutgers.edu
.Pp
¹Ԥȡrutgers.edu ɥᥤΤ٤ƤΥۥȤΥꥹȤɽޤ
.Dq Fl t
ץȤȤˤäɽ˥ե륿򤫤뤳Ȥ
ޤǥեȤǤ PTR  NS 쥳ɤޤɥ쥹ɽ
ޤ
.Pp
.D1 Ic host -l -v -t any rutgers.edu
.Pp
ΥޥɤǤ rutgers.edu δʥǡʥޥե
ηǥɤޤ(Ի׵Ĥͳˤ SOA 쥳ɤ 2
ꥹȤޤ)
.Pp
.Sy :
.Dq Fl l
ե饰ϴʥžԤʤä塢
׵ᤷե륿󥰤褦˼ƤޤΥޥɤ
Фɬפʻ˸¤äƻȤ٤Ǥ
.It Fl r
ƵŪ䤤碌Ԥʤޤ󡣤
͡ॵФΥмȤΥǡ١˽ƤǡΤߤ֤
Ȥ̣ޤФ¾ΥФ˾䤤碌Ԥʤޤ
.It Fl d
ǥХåͭˤޤ
ͥåȥȥ󥶥ξܺ٤ɽޤ
.It Fl s
̾Ƥθפޤ (DNSSEC)
.It Fl t Ar querytype

.Ar querytype
ξθꤹ뤳ȤǤޤ

.Xr named 8
 man ڡˤƤޤߥݡȤ
Ƥ륿פˤϰʲΤΤޤޤޤ:
.Dq Cm a ,
.Dq Cm ns ,
.Dq Cm md ,
.Dq Cm mf ,
.Dq Cm cname ,
.Dq Cm soa ,
.Dq Cm mb ,
.Dq Cm mg ,
.Dq Cm mr ,
.Dq Cm null ,
.Dq Cm wks ,
.Dq Cm ptr ,
.Dq Cm hinfo ,
.Dq Cm minfo ,
.Dq Cm mx ,
.Dq Cm uinfo ,
.Dq Cm uid ,
.Dq Cm gid ,
.Dq Cm unspec
ˡ磻ɥ (
.Dq Cm any

.Dq Cm *
Ȥƻꤵޤ) ꡢ嵭Τ٤ƤΥפꤹ뤿ˤĤޤ
פϾʸǻꤷʤФʤޤ
ǥեȤǤϺǽ
.Dq Cm a
졢
.Dq Cm mx
ޤverbose ץ󤬻ꤵƤȡǥեȤǤ
.Dq Cm a
ΤߤθԤʤޤץ
.Dq Fl t

.Ic host
֤˥ե륿򤫤ΤäͭǤ
ʾξϲ
.Dq Fl l
ץ򻲾ȤƤ
.It Fl a
.Dq ٤

.Dq Fl v Fl t Cm any
ƱǤ
.It Fl l
ʥɥᥤ󤷤ޤ㤨
.Pp
.D1 Ic host -l rutgers.edu
.Pp
ϡrutgers.edu domain Τ٤ƤΥۥȤ󤷤ޤ
.Dq Fl t
ץѤơɤξɽ뤫򡢰տ̤ե륿ǽǤ
ǥեȤϡɥ쥹 PTR  NS 쥳ɤǤ
ޥ
.Pp
.D1 Ic host -l -v -t any rutgers.edu
.Pp
ϡrutgers.edu Ф륾ǡδʥɤ
ʥޥե񼰤Ϳޤ
(ʤ顢ԲIJͳǡSOA 쥳ɤ 2 ɽޤ)
.Pp
.Sy :
.Dq Fl l
μϡʥžԤ
Ф׵ᤷե륿Ȥ뤳ȤǹԤޤ
ΥޥɤλѤϡɬפʾ˸¤٤Ǥ
.El
.Sh ۥ̾Υޥ
̤˥桼ˤäƻꤵ줿̾˥ɥåȤޤޤƤʤС
ǥեȤΥɥᥤ󤬤դäޤΥɥᥤ
.Pa /etc/resolv.conf
ˤ뤳ȤǤޤ̾ϥ
ۥ̾κǽΥɥåȰʹߤ뤳ȤˤäƵޤ桼ϴĶѿ
.Ev LOCALDOMAIN
Ȥäưۤʤǥեȥɥᥤꤹ뤳Ȥˤäơ
С饤ɤ뤳ȤǤޤˡ桼ϥۥ̾ȼάΤȤ
ȤǤޤάΤ 1 ĤάΤˤĤ 1 Ԥʤեˤƻ
ޤƹԤˤάΡڡƴʥۥ̾ޤޤޤ
եϴĶѿ
.Ev HOSTALIASES
ˤƥե̾ꤷޤ
.Sh Ķѿ
.Bl -tag -width "/etc/resolv.conf  " -compress
.It Ev HOSTALIASES
.Pq Ar ۥȤ̾ , ʥۥ̾
ΥڥޤǤեΥե̾
.El
.Sh Ϣե
.Bl -tag -width "/etc/resolv.conf  " -compress
.It Pa /etc/resolv.conf
.Xr resolver 5
򻲾ȤƤ
.It Ev HOSTALIASES
.Pq Ar ۥȤ̾ , ʥۥ̾
ΥڥޤǤեΥե̾
.El
.Sh Ϣ
.Xr named 8 
.Xr resolver 5
.Sh Х
ɥᥤ˴ޤޤʤ̾ϤͽǤʤƶ
ޤ̾ɥåȤǽäƤʤ¤ꡢɥᥤ̾٤Ƥ̾
ղä뤳Ȥ򤤤Ĥ⿴αƤƤ
ɥᥤ䴰˼ԤΤߡ̾ѹ줺˻Ѥޤ
.Pp
.Dq Fl l
ץǤ׵ᤵ줿ɥᥤˤƥꥹȤƤǽ
͡ॵФˤΤ䤤碌Ԥʤޤ⤷ΥФǤС
Фޥ˥奢ǻꤷʤФʤޤ󡣤Ȥ foo.edu ΥꥹȤ
ˤϡ
.Pp
.D1 Ic host -t ns foo.edu
.Pp
Ȼꤷ foo.edu Τ٤ƤΥ͡ॵ
ΥꥹȤƤ顢ưΤĤޤǥꥹȤˤ뤹٤Ƥ
͡ॵФˤĤ
.Pp
.D1 Ic host -l foo.edu xxx
.Pp
(
.Dq Ic  xxx
ϥ͡ॵ) ߤɤǤ礦