You surely know what’s 172.253.123.100. You use it every day when browsing the Internet. Or, perhaps you know it under a different, and easier-to-remember name: Google.com! The name of your favorite website is pretty much a translation of a complex string of numbers, namely an IP address. In 1983, computer scientist Paul Mockapetris figured out… Continue reading What is a PTR record in DNS?
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What is a PTR record in DNS?
December 20, 2022