Server IP Address Could Not Be Found means your browser cannot resolve a domain name into an IP address. The DNS lookup failed, so the website cannot be located.
This is a DNS-level issue. In most cases the problem is on your device, network, or DNS configuration, not the website itself.
Quick Fix
- Check the website URL for typos.
- Restart your router and device.
- Flush DNS cache.
- Switch DNS to 8.8.8.8 or 1.1.1.1.
- Disable VPN or proxy.
- Clear browser cache.
Most cases are resolved by resetting DNS or network settings.
What “Server IP Address Could Not Be Found” Means
This error appears when your browser tries to find the IP address of a domain but fails.
Every website has an IP address. DNS servers translate domain names into those IP addresses. If DNS fails, the browser cannot find the server, the site does not load, and the connection stops before it starts. That is why the browser shows this message.
Why This Error Happens
DNS Server Not Responding
The DNS server may be down, overloaded, or unreachable from your network.
Incorrect DNS Settings
Wrong DNS configuration on the device or router prevents proper resolution.
Domain Does Not Exist
The domain may be unregistered, expired, or incorrectly typed.
DNS Records Missing
If A records or nameservers are missing, the domain cannot resolve for anyone.
Local DNS Cache Issues
Your device may store an outdated or broken DNS answer.
VPN or Proxy Interference
VPN services can disrupt DNS resolution by replacing your resolver with an unstable one.
Firewall Blocking DNS
Security software may block DNS queries on port 53.
Step-by-Step Fixes
1. Check the URL
Make sure the domain is typed correctly. Even a small typo causes this error. Also try the site with and without www.
2. Restart Router and Device
Turn off your router for 30–60 seconds, plug it back in, then restart the computer and try again.
3. Flush DNS Cache
Windows:
ipconfig /flushdns
macOS:
sudo dscacheutil -flushcache; sudo killall -HUP mDNSResponder
This removes outdated DNS records stored on the device.
4. Change DNS Servers
Switch to a reliable public DNS:
- Google DNS: 8.8.8.8 and 8.8.4.4
- Cloudflare DNS: 1.1.1.1 and 1.0.0.1
This often resolves DNS failures instantly when the ISP resolver is the problem.
5. Disable VPN or Proxy
Quit the VPN app completely and turn off any proxy. They can interfere with DNS requests even when the domain is fine.
6. Clear Browser Cache
Old cache data rarely causes a pure DNS failure, but clearing it rules out a bad stored state. Also try an Incognito window.
7. Reset Network Settings
Windows (Command Prompt as Administrator):
netsh int ip reset
netsh winsock reset
Restart the computer after these commands.
Advanced Troubleshooting
Check DNS with nslookup
nslookup yourdomain.com
If no IP is returned, DNS is failing. Compare with nslookup yourdomain.com 1.1.1.1 to see whether only your local resolver is broken.
Test Another Network
Use mobile data or another Wi-Fi network. If the site works there, your network or resolver is the issue.
Check Domain DNS Records
If you own the domain, verify the A or AAAA record and the nameservers at the registrar. A recent nameserver change with an empty zone causes this error for everyone.
Check Domain Status
Confirm the domain is registered and not expired. An expired domain cannot resolve.
Does This Error Affect SEO?
Yes, if your own domain cannot resolve. Google cannot crawl the site, pages can drop from the index, and traffic decreases. Fix a public DNS failure quickly to avoid ranking loss.
How to Prevent This Error
- Use reliable DNS providers
- Monitor domain expiration
- Verify DNS records after every change
- Avoid unstable VPN DNS
- Keep the hosts file free of old overrides
When to Contact Support
Contact your registrar or host if the domain does not resolve anywhere, DNS records are missing, or changes do not propagate. They can confirm the zone and registration status.
Related DNS Errors
FAQ
What does Server IP Address Could Not Be Found mean?
DNS failed to resolve the domain to an IP address.
Is this a server issue?
Usually no. It is a DNS or network problem. If it fails on every network, then the domain records or registration are the issue.
Can changing DNS fix this?
Yes. Switching to Google or Cloudflare DNS often resolves a bad ISP resolver.
Can a VPN cause this?
Yes. A VPN can disrupt DNS resolution.
How long does it take to fix?
Most local cases are resolved within minutes. A missing public DNS record depends on the registrar.
Summary
Server IP Address Could Not Be Found occurs when DNS cannot resolve a domain name.
The most common causes are a typo, a dead DNS resolver, cache, or a missing record. Restart the network, flush DNS, and switch DNS servers first. If the domain fails everywhere, check nameservers and registration.