On October 22, 2026, JVN released information on four vulnerabilities in ISC BIND 9. The ISC release date was October 21.All ...

Every networked computer uses a complex system of addresses and protocols to communicate. There are times when these services fail, and it might be appropriate to consider a preferred and alternate ...

I'm just starting to try and make my job a bit easier at work and I am trying to create simple scripts for my more mundane tasks. One such task is setting up and configure DNS zones on our two ...

DNS is fairly simple and straightforward. As long as you follow the basic rules of configuration, DNS will give you few problems. However, there are certain complex configurations that are important ...

One of the most elemental pieces of network configuration information is the address of a recursive domain name system server, or RDNSS, that can resolve domain names into IP addresses. However, a ...

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 I also noted a staggering amount of old, outdated DNS records.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 ...