No Security Risks Detected
This domain appears to be safe and secure
100%
Score
Disclaimer: This assessment is based on automated analysis of publicly available information. Results are for informational purposes only. For critical applications, consult security professionals.
Scan Information
Last checked:March 30, 2026 14:12:06
Target URL:https://devbebird.best/
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Page Information
Target URL
https://devbebird.best/
Page Title
devbebird.best | 521: Web server is down
Status
Active
Host Information
Domain
devbebird.best
Server
cloudflare
Country
United States
IP Address
104.21.23.247
ASN Information
13335
CLOUDFLARENET
Technologies
Cloudflare
CDN
HTTP/3
Miscellaneous
SSL Certificate
HTTPS Enabled
Secure
Certificate Issuer
N/A
Valid From
2026-03-29 14:12:09
Valid Until
2027-03-30 14:12:09
Subject Name
devbebird.best
Performance Statistics
8
Total Requests
1
Domains
1
IP Addresses
24.84 KB
Transfer Size
Content Size26.5 KB
HTTP Headers
CF-RAY
9e47b52b59c676c4-SEA
Cache-Control
private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Connection
keep-alive
Content-Length
6986
Content-Type
text/html; charset=UTF-8
Date
Mon, 30 Mar 2026 14:12:10 GMT
Expires
Thu, 01 Jan 1970 00:00:01 GMT
Referrer-Policy
same-origin
Server
cloudflare
Server-Timing
cfEdge;dur=208,cfOrigin;dur=0
X-Frame-Options
SAMEORIGIN
alt-svc
h3=":443"; ma=86400
12 headers detected
Technology Stack Analysis
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.
HTTP/3
Miscellaneous
HTTP/3 is the third major version of the Hypertext Transfer Protocol used to exchange information on the World Wide Web.
External Links 1
Additional troubleshooting information
developers.cloudflare.com
Target URL
https://developers.cloudflare.com/support/troubleshooting/http-status-codes/cloudflare-5xx-errors/error-521/
Requested Domains 1
devbebird.best
Apex domain
No category information available