Is United States Centers for Disease Control and Prevention down right now?
No one has reported a problem in the last hour.
About United States Centers for Disease Control and Prevention
cdc.gov is the official website of United States Centers for Disease Control and Prevention, United States government public health agency. The company was based in Atlanta, United States. The domain was registered 29 years ago through get.gov. The Internet Archive first captured it in 1996. It ranks #362 among the most visited sites in the world on the Tranco list. It is hosted in United States on the Akamai International B.V. network.
We have recorded no outage for United States Centers for Disease Control and Prevention in the last 90 days; it answered 93.85% of our checks.
Reports, last 24 hours
0 reports · normally about 3 per hour| Problem reported | No reports in the last 24 hours. |
Get notified
One email when cdc.gov goes down and one when it recovers. No account needed; unsubscribe from any email.
What we checked
00:43:49 UTC| Layer | Result | Outcome |
|---|---|---|
| DNS name lookup | cdc.gov resolves to 173.223.234.199 (AS20940 Akamai International B.V.) | pass |
| TLS certificate | Certificate from DigiCert Inc, expires 2027-03-19 | pass |
| Content | Page title: “Centers for Disease Control and Prevention | CDC” | – |
| Reputation | Trust score 100/100 · trust check | Established |
Outage history, 90 days
No incidents recorded in the last 90 days.
Common questions
Is United States Centers for Disease Control and Prevention down for everyone or just me?
Compare the test from your browser above with our server checks. If our servers reach cdc.gov and your browser cannot, the problem is on your connection, DNS or network. If both fail, the site is down.
How do you know if United States Centers for Disease Control and Prevention is down?
We request the homepage from 15 locations, check DNS, the TLS certificate and the HTTP response, and compare the page content with what we saw before. We also read the service's official status feed where one exists and count visitor reports against the usual rate for the hour.
What can I do while it is down?
Subscribe to the alert on this page and we will email you when it recovers. Clearing your DNS cache or switching networks only helps when our servers can reach the site and your browser cannot.