| .\" |
| .\" Copyright (C) the Massachusetts Institute of Technology. |
| .\" Copyright (C) Daniel Stenberg |
| .\" |
| .\" 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 M.I.T. not be used in |
| .\" advertising or publicity pertaining to distribution of the |
| .\" software without specific, written prior permission. |
| .\" M.I.T. makes no representations about the suitability of |
| .\" this software for any purpose. It is provided "as is" |
| .\" without express or implied warranty. |
| .\" |
| .\" SPDX-License-Identifier: MIT |
| .\" |
| .TH AHOST "1" "April 2011" "c-ares utilities" |
| .SH NAME |
| ahost \- print the A or AAAA record associated with a hostname or IP address |
| .SH SYNOPSIS |
| .B ahost |
| [\fIOPTION\fR]... \fIHOST\fR... |
| .SH DESCRIPTION |
| .PP |
| .\" Add any additional description here |
| .PP |
| Look up the DNS A or AAAA record associated with HOST (a hostname or an |
| IP address). |
| .PP |
| This utility comes with the \fBc\-ares\fR asynchronous resolver library. |
| .SH OPTIONS |
| .TP |
| \fB\-d\fR |
| Print some extra debugging output. |
| .TP |
| \fB\-h\fR, \fB\-?\fR |
| Display this help and exit. |
| .TP |
| \fB\-t\fR type |
| If type is "a", print the A record (default). |
| If type is "aaaa", print the AAAA record. |
| If type is "u", look for either AAAA or A record (in that order). |
| .TP |
| \fB\-s\fR \fIdomain\fP |
| Specify the \fIdomain\fP to search instead of using the default values from |
| .br |
| /etc/resolv.conf. This option only has an effect on platforms that use |
| .br |
| /etc/resolv.conf |
| for DNS configuration; it has no effect on other platforms (such as Win32 |
| or Android). |
| .SH "REPORTING BUGS" |
| Report bugs to the c-ares mailing list: |
| .br |
| \fBhttps://lists.haxx.se/listinfo/c-ares\fR |
| .SH "SEE ALSO" |
| .PP |
| acountry(1), adig(1). |
| .SH COPYRIGHT |
| This utility is based on code/ideas contained in software written by Greg Hudson (ares) |
| carrying the following notice: |
| .br |
| Copyright 1998 by the Massachusetts Institute of Technology. |
| .br |
| 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 M.I.T. not be used in |
| advertising or publicity pertaining to distribution of the software |
| without specific, written prior permission. M.I.T. makes no |
| representations about the suitability of this software for any |
| purpose. It is provided "as is" without express or implied warranty. |
| .br |
| No further copyright claims are being made by the author(s) of this utility. |