News

Ever wonder how DNS works? The Domain Name System is one of the most important Internet technologies, but few web developers ...
DNS in action. To get a look at how DNS works on the web, just point your browser at a popular ad-packed website which you haven't visited so far today (because your system might have stored ...
In July 2008 a new DNS cache-poisoning attack was unveiled that is considered especially dangerous because it does not require ... ( See our slideshow on how DNS cache poisoning works, ...
Hopefully, you picked up something valuable today about how DNS works and how its information is stored. Although BIND is not the only DNS server platform out there—in particular, ...
This is how normal DNS works, too. However, DoH takes the DNS query and sends it to a DoH-compatible DNS server (resolver) via an encrypted HTTPS connection on port 443, rather than plaintext on ...