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JonathanDavis.me.uk » Writing a DNS Look-up Tool
http://www.jonathandavis.me.uk/2014/09/writing-a-dns-look-up-tool
Books, Politics, Free Software… and other going's on. Writing a DNS Look-up Tool. As part of my day-job, I perform a large number of DNS look-ups. Sometimes these are done to diagnose complex DNS issues and tests need to be run from various servers by various methods, but most of the time I’m simply looking for the current information to check everything is configured correctly. Form action=”dns-lookup.php” method=”post”. Table style=”width:500px”. 8221; value=”” / /td. Or similar, then pipes the output ...