NAME App::resolvetable - Produce a colored table containing DNS resolve results of several names from several servers/resolvers VERSION This document describes version 0.008 of App::resolvetable (from Perl distribution App-resolvetable), released on 2021-07-08. DESCRIPTION Sample screenshot 1: Sample screenshot 2 (with "--timings"): Sample screenshot 3 (with "--compare"): FUNCTIONS resolvetable Usage: resolvetable(%args) -> [$status_code, $reason, $payload, \%result_meta] Produce a colored table containing DNS resolve results of several names from several servers/resolvers. This function is not exported. Arguments ('*' denotes required arguments): * action => *str* (default: "show-addresses") The default action is to show resolve result ("show-addresses"). Will highlight the majority result with green, and minority result with red. Failed resolve (undef) will also be highlighted with a red "X". The "compare-addresses" action is similar to "show-addresses", but will assume the first server/resolver as the reference and compare the results of the other servers with the first. When the result is different, it will be highlighted with red; when the result is the same, it will be highlighted with green. Failed resolve (undef) are highlighted with a grey X (if result is the same as reference server) or a red X (if result is different than reference server). So basically whenever you see a red, the results of the other servers are not identical with the first (reference) server. The "show-timings" action will show resolve times instead of addresses, to compare speed among DNS servers/resolvers. Will highlight the fastest server with green. * colorize => *bool* (default: 1) * names* => *array[str]* * servers* => *array[str]* * type => *str* (default: "A") Type of DNS record to query. Returns an enveloped result (an array). First element ($status_code) is an integer containing HTTP-like status code (200 means OK, 4xx caller error, 5xx function error). Second element ($reason) is a string containing error message, or something like "OK" if status is 200. Third element ($payload) is the actual result, but usually not present when enveloped result is an error response ($status_code is not 2xx). Fourth element (%result_meta) is called result metadata and is optional, a hash that contains extra information, much like how HTTP response headers provide additional metadata. Return value: (any) HOMEPAGE Please visit the project's homepage at . SOURCE Source repository is at . BUGS Please report any bugs or feature requests on the bugtracker website When submitting a bug or request, please include a test-file or a patch to an existing test-file that illustrates the bug or desired feature. SEE ALSO AUTHOR perlancar COPYRIGHT AND LICENSE This software is copyright (c) 2021, 2019 by perlancar@cpan.org. This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.