MasterCard DNS Error Went Unnoticed for Years
Hacker News
JANUARY 22, 2025
It is not clear exactly how this subdomain is used by MasterCard, however their naming conventions suggest the domains correspond to production servers at Microsoft’s Azure cloud service. has been registered previously — in December 2016 by someone using the email address um-i-delo@yandex.ru. .” ” from Moscow.
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