go is an easy to learn language with purposefully limited features. but there are some lesser known features which you may not know about. i have tried to list a few of them here.
For readability, an underscore character
_ may appear after a base prefix or between successive digits…
DNSSEC adds a signature record for every record type in the response, guaranteeing the integrity of the response and preventing man-in-the-middle attacks.
but what if the response is empty?
The way negative answers are handled in DNSSEC is not straightforward. originally a new record type called NSEC was introduced. NSEC…
Many studies suggest that internet resources (including dns resource records) follow a zipf-like distribution. see “DNS Performance and Effectiveness of Caching”.
zipf law originally states that given a large sample of words used, the frequency of any word is inversely proportional to its rank in the frequency table.