Well-publicized attacks against Domain Name System (DNS) root servers and top-level domains highlight the vulnerability of the DNS infrastructure. Many CIOs are looking for ways to ensure secure, ...

Currently I have a pfsense router with DHCP/DNS Resolver enabled. Therefore anything in the lease or static mappings can be reached using an FQDN. I use that quite heavily. However, I would like to ...

When I joined the company, I noted that a lot of name lookups were failing or pointing at the wrong machines. I also noted a staggering amount of old, outdated DNS records. Scavenging appeared to be ...

“The Slammer virus affected all the naming resolution pieces in the city,” says Mark Whitt, IS administrator for the city’s IT department. “We couldn’t get the vulnerability under control. So we began ...

Secure business networks with a customizable DNS and DHCP policy, ensuring resilient name resolution and IP provisioning. Guarantee Uptime – High‑availability DNS servers and DHCP failover protect ...

Configuration issues are frequently identified to DNS settings. Rick Vanover shows how to centrally manage DNS suffix configuration with Group Policy. The DNS suffix is one of the most important ...