+DNS utility programs
+
+ adns also comes with a number of utility programs for use from the
+ command line and in scripts:
+ * adnslogres is a much faster version of Apache's logresolv program.
+ * adnsresfilter is a filter which copies its input to its output,
+ replacing IP addresses by the corresponding names, without unduly
+ delaying the output. For example, you can usefully pipe the output
+ of netstat -n, tcpdump -ln, and the like, into it.
+ * adnshost is a general-purpose DNS lookup utility which can be used
+ easily in from the command line and from shell scripts to do simple
+ lookups. In a more advanced mode it can be used as a
+ general-purpose DNS helper program for scripting languages which
+ can invoke and communicate with subprocesses. See the [1]adnshost
+ usage message for a summary of its capabilities.
+
+Documentation
+
+ I'm afraid there is no manual yet. However, competent C programmers
+ should be able to use the library based on the [2]commented adns.h
+ header file, and the usage messages for the programs should be
+ sufficient.
+
+Feedback
+
+ I'd be pleased if you would let me know if you're using my library in
+ your project, and what you think of it.
+
+ Bug reports should be reported to the [3]GNU Debbugs. Send an email to
+ submit@debbugs.gnu.org and at the top of your email, in a paragraph of
+ its own, write the single line
+Package: adns
+
+ Your bug report will be published via to the adns-discuss list.
+
+ Feedback and discussion takes place on the adns-discuss list. You can
+ mail me privately at ijackson@chiark.greenend.org.uk.
+
+Mailinglists
+
+ I have set up mailinglists adns-announce and adns-discuss. The
+ announcements list is moderated and will contain only announcements of
+ important bugs, new versions, etc.
+
+ There are [4]archives and subscription web pages, or you can subscribe
+ by sending mail containing the word `subscribe' to
+ adns-announce-REQUEST@chiark.greenend.org.uk or
+ adns-discuss-REQUEST@chiark.greenend.org.uk.
+
+Documentation
+
+ * [5]adns.h API header file with documentation comments
+ * [6]usage message for adnshost
+
+Download and source code
+
+ * The [7]current release as a gzipped tarfile.
+ * [8]Previous versions and other files (including OpenPGP
+ signatures).
+ * [9]master git (version control) repository browser.
+
+ adns is also available from the [10]GNU Project FTP servers and their
+ [11]mirrors.
+
+Installation note
+
+ adns requires a real nameserver like BIND running on the same system or
+ a nearby one, which must be willing to provide `recursive service'.
+ I.e., adns is a `stub resolver'.
+
+ adns requires that your real nameserver is on the same machine, or
+ connected via a secure network, so that an attacker cannot fake the
+ replies to adns's queries.
+
+References and related projects
+
+ * [12]Python bindings by Andy Dustman.
+ * [13]liboop event loop library has a built-in binding for adns.
+ * [14]port to MS Visual Studio 6 C++ by Jarle Aase.
+
+Copyright and licensing
+
+ adns is Copyright 1997-2000,2003,2006,2014 Ian Jackson, Copyright 2014
+ Mark Wooding, Copyright 1999-2000,2003,2006 Tony Finch, and Copyright
+ (C) 1991 Massachusetts Institute of Technology.
+
+ adns is free software; you can redistribute it and/or modify it under
+ the terms of the GNU General Public License as published by the Free
+ Software Foundation; either version 3 of the License, or (at your
+ option) any later version.
+
+ This program and documentation is distributed in the hope that it will
+ be useful, but without any warranty; without even the implied warranty
+ of merchantability or fitness for a particular purpose. See the [15]GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along
+ with adns, or one should be available above; if not, write to the
+ [16]Free Software Foundation or email ijackson@chiark.greenend.org.uk.
+ __________________________________________________________________
+
+ Ian Jackson / ijackson@chiark.greenend.org.uk.
+
+ [17]GNU home page; [18]chiark home page; [19]site or mirror home page
+
+ This web page is Copyright (C)1996-2005,2014 Ian Jackson. See the
+ [20]Copyright/acknowledgements.
+
+References
+
+ 1. http://www.chiark.greenend.org.uk/~ian/adns/docs/adnshost.txt
+ 2. http://www.chiark.greenend.org.uk/~ian/adns/docs/adns.h.txt
+ 3. http://debbugs.gnu.org/
+ 4. http://www.chiark.greenend.org.uk/mailman/listinfo
+ 5. http://www.chiark.greenend.org.uk/~ian/adns/docs/adns.h.txt
+ 6. http://www.chiark.greenend.org.uk/~ian/adns/docs/adnshost.txt
+ 7. http://www.chiark.greenend.org.uk/~ian/adns/adns.tar.gz
+ 8. http://www.chiark.greenend.org.uk/~ian/adns/ftp/
+ 9. http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git/adns.git/
+ 10. http://www.gnu.org/
+ 11. http://www.gnu.org/order/ftp.html
+ 12. http://code.google.com/p/adns-python
+ 13. http://www.lysator.liu.se/liboop/
+ 14. http://adns.jgaa.com/
+ 15. http://www.chiark.greenend.org.uk/~ian/adns/docs/COPYING.txt
+ 16. http://www.fsf.org/
+ 17. http://www.gnu.org/
+ 18. http://www.chiark.greenend.org.uk/
+ 19. file://localhost/
+ 20. http://www.chiark.greenend.org.uk/~ian/sw-www-copy.html