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 dns resolver


My Network Engineers are Talking about Implementing Split DNS. What Does that Mean?
You have heard that something called split DNS can speed up websites. What does this mean and how does it work?

dns resolver  used for. Putting a DNS server both inside and outside your firewall - a technique called split DNS - might give your website a performance boost, however, the key benefit is the added security of not allowing external users the ability to see inside the network. Technology Impact Okay, so you've decided to see what split DNS can do for your website, and now you're ready to implement it. There are many ways to implement split DNS, but we'll examine only one particular paradigm. The implementation can

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Software Functionality Revealed in Detail

We’ve opened the hood on every major category of enterprise software. Learn about thousands of features and functions, and how enterprise software really works.

Get free sample report
Compare Software Solutions

Visit the TEC store to compare leading software by functionality, so that you can make accurate and informed software purchasing decisions.

Compare Now

Documents related to » dns resolver

Four Reasons to Outsource Your DNS


Do-it-yourself projects are great and can save you money, just not when it comes to doing your own DNS. With someone else managing your DNS, you can improve your own workflow since you will have the time to focus on what you do best (rather than having to put out DNS fires time and time again). In this paper, learn about four different reasons why outsourcing your DNS will actually save you money and time in the long run.

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Mirapoint ~ ISP Messaging Solution in a Box?


The Mirapoint administration client allows you to also administer services directly. Mirapoint supports SNMP (Simple Network Management Protocol), NIS (Network Information Service), SMTP (Simple Mail Transfer Protocol), POP (Post Office Protocol) and IMAP (Internet Mail Access Protocol).

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Vulnerability Management Buyer’s Checklist


Choosing a solution for vulnerability management (VM) is a critical step toward protecting your organization’s network and data. Without proven, automated technology for precise detection and remediation, no network can withstand the daily deluge of new vulnerabilities that threaten security. This 12-point short list of considerations can help you determine what solutions will work best for your organization.

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Bootcamp for the Pros; Why Ernst & Young Will Lead Security Auditing Standards


Original News & Educational Review Course Summary Ernst & Young, has put together the quintessential course for security engineers looking to improve their ability to protect their organization's website, systems, and network. Dubbed eXtreme Hacking, and carrying a price tag of $5,000 a slot, this course is for anyone but hacks. With an impressive course book that fills a two-inch thick binder, leading Ernst & Young security engineers take you step-by-step through all the ways that bad guys try to subvert your mission critical servers and network configurations. Using dual-bootable NT-Linux laptops, and an accompanying network setup for practicing subversive attacks and exploits, attendees will leave the course with an entire new bag of tools and tricks that help them understand how bad guys identify target IP addresses, collect information about the systems they plan on compromising, and exploit weaknesses without being noticed. The idea is to learn how to figure out what the weaknesses are in your organization's network before the bad guys do.

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Using Keyboard, Video, and Mouse over IP to Connect Remote Networks


Today’s IT professionals are often challenged by unrelenting changes in the enterprise, increased data growth and compliance regulations, and geographic distribution of assets, to name a few. Keyboard/video/mouse (KVM) over Internet protocol (IP) can help by providing an effective tool that can remotely manage servers—regardless of their physical location. When looking for a KVM over IP solution, you should consider some basic requirements first.

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How to Integrate Active Directory and DNS


The Domain Name System (DNS) plays an important role in providing the information used by the Windows Domain locator service to connect and authenticate with Active Directory. But how can organizations with existing configurations using the Berkeley Internet Name Domain (BIND)—the international DNS benchmark—be sure that migration to other server solutions will yield a dependable DNS solution?

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Analysis of Sendmail, Inc.'s Largest Open Source Release in Twenty Years


sendmail 8.10 now includes SMTP authentication and support for the lightweight directory access protocol (LDAP) and multiple queues.

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DNS and DHCP Services for Voice over IP


Voice over Internet protocol (VoIP) technology has become a money-saving telecom option that brings the power of a computer to a user’s phone. VoIP devices, however, require more complicated configurations than the average network client. Indeed, without reliable and properly configured domain name system (DNS) and Dynamic Host Configuration Protocol (DHCP) services running on a network, VoIP services are impossible.

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Electronic Product Code (EPC): A Key to RFID


The real benefits of radio frequency identification will be achieved, when the integration of the EPC data will be a substantial part for the control of supply chain business processes.

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How to Defend Against New Botnet Attacks


In 2008, botnets were responsible for 90 percent of spam. The ever-changing nature of botnets makes them hard to detect and even harder to defend against—and these compromised “robot” computer networks don’t seem to be going away in the near future. Learn about new and sophisticated botnets, how they can affect your business network, and the steps you can take to protect your company from a botnet attack.

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