Your IP:

CacheCheck

OpenDNS has huge caches, which is one reason OpenDNS makes your Internet experience faster. With CacheCheck, you can check what OpenDNS customers see when they request a domain. If there's something amiss, you may refresh OpenDNS's cache for that domain.

Enter a domain name to check:

Examples: www.opendns.com, blog.opendns.com

Enter the code:

Results for

United States

Chicago, Illinois, USA Dallas, Texas, USA
  • Please wait...
  • Please wait...
Los Angeles, California, USA Miami, Florida, USA
  • Please wait...
  • Please wait...
New York, New York, USA Palo Alto, California, USA
  • Please wait...
  • Please wait...
Seattle, Washington, USA Washington, DC, USA
  • Please wait...
  • Please wait...

International

Amsterdam, The Netherlands Frankfurt, Germany
  • Please wait...
  • Please wait...
London, England, UK Singapore
  • Please wait...
  • Please wait...

Waiting for all servers to respond...

Note: Refreshing a domain can take up to 20 seconds.

For domain owners:

OpenDNS gives you unique insight and control into how OpenDNS resolves your domain with OpenDNS CacheCheck. If you are moving a domain from one DNS host to another, CacheCheck can help you make that transition smoother. In effect, you tell OpenDNS to "refresh now," ahead of Time-To-Live (TTL) expiration. Note: OpenDNS can cache a domain for full time-to live (TTL).

For website visitors:

If you visit a domain and find that it's not resolving, CacheCheck is a way for you to learn more about why that might be happening. In some cases, you can help fix the problem even though you don't control the domain itself.