If you receive an error message about the DNS server, which is used to hold and update the DNS database, it simply means the browser is having trouble reaching a certain DNS server. Or, the DNS server finds it unable to connect to the target website URL. As a result, your client dev...
an Apache server hosting a website can have no client reach causing incoming network issues. The website hostnames are registered to a public DNS server that resolves their name to an IP address.
Troubleshooting server networking issues when the internet is down can be challenging if you don't have the right tools. Here are three CLI tools you need to know how to use.
When you try to access Google.com, your computer contacts its DNS server and asks for Google.com's IP address. The default DNS servers your network uses are provided by your Internet service provider, and they may sometimes experience problems. You can try accessing a website at its IP add...
In this guide, you’ll gain an understanding of how to troubleshoot these issues so that you can get your site back up and running. What Types of Problems are Typical? The majority of problems that you’ll encounter when trying to get your site up and running fall into a predictable spe...
So what do you do to fix DNS errors? How to troubleshoot DNS failures While you can potentially change your ISP if DNS issues keep coming up, you can’t do much more about it than that at the macro level. You can do so much more, however, on your Mac. From clearing your cache...
PortQry can send a correctly formatted DNS query (using UDP or TCP). The utility sends a DNS query for "portqry.microsoft.com." PortQry then waits for a response from the target DNS server. Whether the DNS response to the query is negative or positive is irrelevant because an...
This is a network problem. You can open file obssdk.log and view the latest logs that contain the key error information shown below to help you locate the fault.To resolv
When you cannot browse the Internet, send an email, or connect to a domain server, then you might have a DNS problem. A quick and easy way to troubleshoot DNS issues is through the nslookup command. The nslookup is a built-in command-line tool available in most Operating Systems. It ...
Bonus tip: improve your security with DNS In step 4, we talked about how you can change DNS for your devices. Aside from being a way to troubleshoot for DNS issues, changing DNS can also increase your performance, improve security, and provide better privacy. ...