Managing a handful of domain names is usually straightforward. Managing hundreds is a different discipline entirely. Large ...
The Address (A) record associates a domain name or subdomain with an IP address, which is the primary purpose of the DNS system. The @ sign identifies "this domain;" for example, A @ nnn.nnn.nnn.nnn ...
Microsoft says a mishap during a DNS migration was behind a nearly two-hour Azure outage on May 2, between 19:43 and 22:35 UTC. The global incident impacted a whole range of Microsoft cloud services, ...
How to add a Certificate Authority Authorization record in Google Domains Your email has been sent Add another layer of protection to your web presence. Create a CAA DNS record to specify which ...
Businesses can create a sender policy framework (SPF) record on a domain to detect email spoofing and block spam. The SPF record defines authorized mail servers in the domain name system; if the ...
Threat actors continue to find ways of hijacking domains thanks to poor DNS record-keeping and misconfigurations by administrators, a hole that CSOs have to plug or risk financial or reputational ...
Released with Windows 2000 and later versions, Nslookup is a command-line tool that lets you test and troubleshoot Domain Name System (DNS) resolution. To start nslookup, open a command prompt and ...
The Domain Name Service is what I call a “dense” protocol. I call it dense because there is so much to DNS that it has resulted in many books being written solely on DNS, what it is, and what it does.
Business.com on MSN
What is domain registration and how to do it?
Domain registration doesn’t have to be expensive. Learn how to register your domain step by step and explore tips to ensure ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback