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The Domain Name System (DNS) is a hierarchical, globally distributed system responsible for associating the name of a computer, service or other resource into an IP address for connecting to the Internet or a private network. Most prominently, it translates domain names to the numerical IP addresses needed for the purpose of computer services and devices worldwide.

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A little background, I keep getting errors in google Chrome (NXDOMAIN, DNS Probe errors).  

I keep getting a 8012 Event ID error code 9005 when I flush and then register DNS on WIN 10 machines.  
I have setup a reverse DNS zone and see the PTR records for those very machines fill the list.  

Any help would be greatly appreciated!
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Expert Comment

by:Brian B
You have entered this as a post. To get more Expert to respond, try asking a question instead: https://www.experts-exchange.com/askQuestion.jsp
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Administrative Comment

by:Andrew Leniart
Hi Mrosale6,

What you have done is made a "Post" here.  To get expert help, you need to "Ask a Question" so that more experts are able to see that you need help. Click the Big blue button near the top of your screen.

Ask a Question

The following link also explains more about asking for help at Experts Exchange...
http://support.experts-exchange.com/customer/portal/articles/336330

Hope that's helpful.

Regards,
Andrew
EE Topic Advisor
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What does it mean to be "Always On"?
LVL 4
What does it mean to be "Always On"?

Is your cloud always on? With an Always On cloud you won't have to worry about downtime for maintenance or software application code updates, ensuring that your bottom line isn't affected.

In case you did not see it, below is the apology statement from Marketo regarding their outage yesterday.
Dear Marketo Customers and Partners:

Today, for a number of hours, our main web site, Marketo.com along with a small number of other Marketo domain properties were rendered inaccessible, preventing log in to our application. While the issue is now largely resolved, and I can assure you that the core Marketo application continued to operate in the background and your data was never at risk. I want to sincerely apologize to you and on behalf of the entire Marketo team as we take any disruption to your service very seriously.

I also want to be completely transparent with you on what happened and assure you that it won't happen again.

We renew thousands of domain name properties we own every year with precision, yet the auto renew process for registering our main domain, Marketo.com, failed. This catalyzed a cascading series of issues, but ultimately human and process error are to blame and again, we take full responsibility.

While our global support team in Ireland was working with our DNS registrar in the very early morning hours, members of our customer and partner community helped pinpoint specific issues that aided us significantly. While this does not absolve Marketo of responsibility for this serious situation, I would like to thank the individuals who assisted us. We greatly appreciate your support during a trying time.

For our global customers, please…
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I am not big in talking about politics, but this blog post does a detailed analysis of some claims researchers made linking Donald Trump's e-mail servers to a russian bank server. I figured maybe some folks here who actually understand how DNS works would find it interesting.
https://weaponizedautism.wordpress.com/2017/04/09/trump-dns-logs-fabricated/
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Expert Comment

by:Kyle Santos
tl;dr the logs look fabricated to damage Trump.  Thanks for sharing this.  It is interesting to see the lengths at which this author is able to explain this information and leave it for us to decide that 'fake news' is prevalent.
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DNS-Protection-with-ConnectWise.png
It's always exciting around here! We're thrilled to expand our partnership with ConnectWise to offer customers better protection and performance. To get insight into why this matters, we sat down with George Anderson, Webroot’s product marketing director for business solutions, and Gavin Gamber, vice president of Channel Sales and Alliances at ConnectWise.
 
What is DNS Protection? Why is it important? Why do ConnectWise partners need this?  
 
Read more here.
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For the past few months I've been a Beta tester for a new service called DNS Spy.  It's a service that Monitors, validates and verifies your DNS configurations.  

It might be worth a look if you are looking for something that monitors your External DNS.  Link below:
https://dnsspy.io/
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Haven't tried it out yet, but this looks cool.

Why DNSCrypt is so significant
In the same way the SSL turns HTTP web traffic into HTTPS encrypted Web traffic, DNSCrypt turns regular DNS traffic into encrypted DNS traffic that is secure from eavesdropping and man-in-the-middle attacks.  It doesn’t require any changes to domain names or how they work, it simply provides a method for securely encrypting communication between our customers and our DNS servers in our data centers.  

https://www.opendns.com/about/innovations/dnscrypt/
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DNS

25K

Solutions

25K

Contributors

The Domain Name System (DNS) is a hierarchical, globally distributed system responsible for associating the name of a computer, service or other resource into an IP address for connecting to the Internet or a private network. Most prominently, it translates domain names to the numerical IP addresses needed for the purpose of computer services and devices worldwide.