You need sufficient DNS resolution for your network applications. Let’s take it as a challenge. When DNS resolution is not functioning, implementing anything on the computer that has to commensurate with networking is really painful because there is a great chance of failure. There has been serious cry among the end users who were frustrated with the network being down. This underlying cause behind this is the DNS servers. Therefore, how will you troubleshoot this critical network service when you are working with the end user PC. Henceforth, we will provide handpicked tips for how to troubleshoot basic DNS issues.
Step by Step Procedure for Troubleshooting Basic DNS issues
You need to follow the below steps for How to Troubleshoot Basic DNS issues
Examine Network Connectivity
Sometimes, you might put the blame on DNS if the URL fails to bring up a website. This issue is mainly due to network connectivity. This is true if you are inclined towards the use of a wireless network on the laptop. You need to troubleshoot by examining the OSI Layer I Physical.
First, you need to check whether there is a proper internet connection. Here, you should obtain a wireless connection equipped with a proper internet connection. Your network must have a valid IP address. Now, you need to examine if you look at the View Status option on the screen. After that, move to the Details. Now, you have to examine the IP address and check DNS Server IP addresses.
Examine DNS Server IP Address to be Correct and Incorrect Sequence
In most of the SMB router configuration, you will not find DNS servers. In those situations, DNS server IP address will be similar to the router. You need to ensure DNS servers are in the correct sequence. It is structured to provide a name that fails to resolve 10.1.1 my local router.
The router is basically proxying the DNS to ISPs DNS servers. If you are searching for a local DNS, you might want the PC client to search for the local DNS name. Henceforth, your Local DNS server must be in the top in the DNS Settings.
Ping the IP Address of the Host
An effective method to pinpoint that it is a DNS issue as well as not a network is to ping the IP address of the host which you are striving for. If you found that there is a failure with the DNS name and connection to the IP address succeeds, then the problem lies with the DNS or DNS Server Not Responding.
Henceforth, to perform this test you should have a network diagram. Otherwise, you may need several network admins or the IP address of the common host. Therefore, if this functions properly till you get the DNS server, you can easily provide an entry to the host file in order to build the IP network to the hostname.
Get to Know what DNS Server is Used with nslookup
With the help of nslookup command, you can easily get a chunk of information about the DNS resolution. Moreover, the best things you can use is to detect which DNS servers are providing your answer and which DNS server is not. With the help of nslookup, you can compare the responses from several DNS servers manually. It tells you the kind of DNS servers you are using.
Examine DNS Suffix
This is an important step which can give you the answer to how to troubleshoot basic DNS issues. You must have a proper network adapter equipped with particular DNS suffix. After that, you need to observe whether “my DNS suffix is wiredbraincoffee.com”. Also, on entering DNS name like server 1, you will find that the DNS suffix is incorporated eventually to make it server1.wiredbraincoffe.com.
Ensure Proper DNS Configuration in Order to Pull DNS IP from DHCP Server
First, you need to examine the DNS settings. You need to modify Obtain DNS server address automatically to obtain a new DNS server IP. In order to accomplish this, you need to open the Properties tab of the network adapter. After that, you have to press Internet Protocol Version 4 ( TCP/IPv4).
To Wrap up
In a nutshell, DNS resolution is a vital aspect of network infrastructure. Therefore, it must function properly so that the network application works properly. You will find all the effective tips pertaining to how to troubleshoot basic DNS issues in the form of the user guide. Hopefully, after following this article you can resolve this issue without any hassle. Check the user manual to have a quick glance.