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:November 9, 2025 02:01:20
Target URL:https://21siecle.fr/
Scan Complete
Refresh page after 10 minutes
for updated results
Page Information
Target URL
https://21siecle.fr/
Page Title
21siecle.fr
Status
Active
Host Information
Domain
21siecle.fr
Server
N/A
Country
Germany
IP Address
185.53.177.20
ASN Information
61969
TEAMINTERNET-AS
Technologies
Caddy
Web servers
HTTP/3
Miscellaneous
SSL Certificate
HTTPS Enabled
Secure
Certificate Issuer
N/A
Valid From
2025-11-08 02:01:25
Valid Until
2026-11-09 02:01:25
Subject Name
21siecle.fr
Performance Statistics
6
Total Requests
3
Domains
3
IP Addresses
49.88 KB
Transfer Size
Content Size129.11 KB
HTTP Headers
Accept-Ch
viewport-width
dpr
device-memory
rtt
downlink
ect
ua
ua-full-version
ua-platform
ua-platform-version
ua-arch
ua-model
ua-mobile
Accept-Ch-Lifetime
30
Alt-Svc
h3=":8443"; ma=2592000
Content-Encoding
gzip
Content-Type
text/html; charset=UTF-8
Date
Sun, 09 Nov 2025 02:01:26 GMT
Transfer-Encoding
chunked
Vary
Accept-Encoding
Via
1.1 Caddy
0.0 Caddy
X-Adblock-Key
MFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBALquDFETXRn0Hr05fUP7EJT77xYnPmRbpMy4vk8KYiHnkNpednjOANJcaXDXcKQJN0nXKZJL7TciJD8AoHXK158CAwEAAQ==_aLFgpiP/AoJRSl2g6z5NuDdXlpATAdvuCx+BjWutCSsu+d64zk1b1DLSI/z95C/7wjV2Zl4wZB9EHriAk5oxfg==
X-Buckets
bucket011,bucket077
X-Domain
21siecle.fr
X-Language
english
X-Pcrew-Blocked-Reason
hosting network
X-Pcrew-Ip-Organization
Cloudflare Warp
X-Redirect
blank
X-Subdomain
X-Template
tpl_CleanPeppermintBlack_twoclick
18 headers detected
Technology Stack Analysis
Caddy
Web servers
No description available
HTTP/3
Miscellaneous
HTTP/3 is the third major version of the Hypertext Transfer Protocol used to exchange information on the World Wide Web.
Website Cookies 2
_cq_suid
.21siecle.fr
Secure None
Value
1.1762653687.CN3rH2zlM2x3O3X1
Expires:Session
_cq_duid
.21siecle.fr
Secure None
Value
1.1762653687.lhIDulrwsuvRCZPB
Expires:2/8/2026
External Links 0
Requested Domains 3
21siecle.fr
Apex domain
No category information available
euob.youstarsbuilding.com
Unknown Type
No category information available
obseu.youstarsbuilding.com
Unknown Type
No category information available