I'm running PiHole at home for ad-blocking, and I'm using Cloudflare as the upstream server. PiHole have a description here of how to add Unbound to the system as a recursive DNS resolver, with the ...

The recursive DNS infrastructure of the internet has received scant attention and it has been left to individual organisations to maintain and upgrade on a “best-efforts” basis. But now recursive ...

The DNS setup as follows. The reason for the way it is setup is due to a pre-existing network segmentation by 2 PIX firewalls. There is a DNS for each PIX. <BR><BR>The DNS of the internal PIX does ...

STERLING, Va.--(BUSINESS WIRE)--Neustar, Inc. (NYSE: NSR), a trusted, neutral provider of real-time information services, today announced the launch of Neustar UltraRecursive, a high-performance, ...

The DHS and CISA booth at the 2019 RSA conference in San Francisco. (Scoop News Group photo) The Cybersecurity and Infrastructure Security Agency wants to limit ransomeware, phishing, botnet and ...

If there’s no such thing as a free lunch, how can there be a free service that handles a network management function as critical as DNS? That’s what corporate IT executives are wondering as they ...

Some domain name server (DNS) implementations are at risk for denial-of-service attacks after a vulnerability was disclosed and patched in a few popular server packages, including BIND, PowerDNS and ...