Last checked: June 30, 2025 13:54:04
Check URL: https://sigmastudy.site/
If you've submitted a new scan request, please refresh after 10 minutes to check the results.
Page Info
- URL: https://sigmastudy.site/
- Title: Origin DNS error | sigmastudy.site | Cloudflare
- Favicon:
Host Info
- Domain: sigmastudy.site
- Server: cloudflare
- Country: United States
- IP: 104.21.7.59
- ASN: 13335 (CLOUDFLARENET)
Technologies
Cloudflare
SSL Info
- HTTPS: Yes
- Certificate Issuer: WE1
- Valid From: 2025-06-28 18:59:59
- Valid To: 2025-09-26 19:58:27
- Subject Name: sigmastudy.site
Statistics
- Total Requests: 6
- Total Transfer Size: 22.59 KB
- Total Content Size: 32.14 KB
- Domains: 4
- IP Addresses: 4
Headers
cache-control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
cf-ray: 957e2773587c2165-MAD
content-length: 8256
content-type: text/html; charset=UTF-8
date: Mon, 30 Jun 2025 13:54:11 GMT
expires: Thu, 01 Jan 1970 00:00:01 GMT
referrer-policy: same-origin
server: cloudflare
x-frame-options: SAMEORIGIN
Detailed Technologies
| Name | Category | Description |
|---|---|---|
Cloudflare | CDN | Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services. |
External Links
| Label | URL |
|---|---|
Cloudflare | https://www.cloudflare.com/5xx-error-landing/ |
https://developers.cloudflare.com/support/troubleshooting/http-status-codes/cloudflare-1xxx-errors/error-1016/ | https://developers.cloudflare.com/support/troubleshooting/http-status-codes/cloudflare-1xxx-errors/error-1016/ |
Additional troubleshooting information here. | https://support.cloudflare.com/hc/en-us/articles/234979888-Error-1016-Origin-DNS-error |
Cloudflare | https://www.cloudflare.com/5xx-error-landing |
Requested Domains
| Domain | Type | Categories |
|---|---|---|
invalid.rpki.cloudflare.com | N/A | N/A |
performance.radar.cloudflare.com | N/A | N/A |
sigmastudy.site | N/A | N/A |
valid.rpki.cloudflare.com | N/A | N/A |