Have you ever encountered a DNS error that says “Server Cannot Be Found”? If so, you’re not alone.
This frustrating error message can occur when your web browser is unable to establish a connection with the server hosting the website you’re trying to access. In this article, we’ll explore what DNS errors are, why they occur, and how you can troubleshoot them.
What is DNS?
DNS stands for Domain Name System. It is a decentralized system that translates human-readable domain names (like www.example.com) into IP addresses (like 192.168.0.1). Every device connected to the internet has an IP address assigned to it, which allows other devices to locate and communicate with it.
When you enter a website’s domain name into your browser’s address bar, your computer needs to know the IP address associated with that domain name in order to establish a connection. This is where DNS comes into play.
Why do DNS errors occur?
DNS errors can occur due to various reasons:
- Incorrectly configured DNS settings: If your computer or network has incorrect DNS settings, it may not be able to resolve domain names correctly.
- Internet connectivity issues: If you’re experiencing internet connectivity problems or have a weak network connection, it can prevent your browser from reaching the DNS server.
- DNS server issues: Sometimes, the DNS server itself may be experiencing problems or undergoing maintenance.
- Blocked websites: In some cases, websites may be intentionally blocked by your internet service provider (ISP) or network administrator.
Troubleshooting DNS errors
If you encounter a DNS error stating that the server cannot be found, here are a few troubleshooting steps you can try:
1. Check your internet connection
Ensure that you have a stable internet connection by trying to access other websites. If you’re unable to access any website, the issue may lie with your internet service provider or your network setup.
2. Clear your browser cache
Clearing your browser cache can help resolve temporary issues related to stored DNS information. To do this, go to your browser’s settings and clear the cache and cookies.
3. Restart your router
A simple restart of your router can sometimes fix DNS errors by refreshing the connection between your device and the DNS server.
4. Use alternative DNS servers
Your ISP’s default DNS servers may be experiencing issues. You can try using alternative DNS servers like Google Public DNS or OpenDNS. Instructions for changing DNS settings can vary depending on your operating system and device.
5. Contact your ISP or network administrator
If none of the above steps work, it’s possible that the issue lies with your ISP or network administrator. Reach out to them for further assistance in resolving the DNS error.
In conclusion, encountering a DNS error stating “Server Cannot Be Found” can be frustrating, but it’s usually fixable with some simple troubleshooting steps. By checking your internet connection, clearing browser cache, restarting your router, using alternative DNS servers, or seeking help from your ISP or network administrator, you can resolve most DNS errors and regain access to the websites you want to visit.