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:April 8, 2026 19:23:12
Target URL:https://runsync.club/
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Page Information
Target URL
https://runsync.club/
Page Title
RunSync｜社会人ランニングクラブ — Stravaで繋がるオンラインランニングコミュニティ
Status
Active
Host Information
Domain
runsync.club
Server
cloudflare
Country
United States
IP Address
104.21.47.135
ASN Information
13335
CLOUDFLARENET
Technologies
Cloudflare Browser Insights
Analytics
Cloudflare
CDN
HTTP/3
Miscellaneous
SSL Certificate
HTTPS Enabled
Secure
Certificate Issuer
N/A
Valid From
2026-04-07 19:23:15
Valid Until
2027-04-08 19:23:15
Subject Name
runsync.club
Performance Statistics
46
Total Requests
2
Domains
2
IP Addresses
902.98 KB
Transfer Size
Content Size1.42 MB
HTTP Headers
Access-Control-Allow-Origin
*
CF-RAY
9e93a5419ef52804-SEA
Cache-Control
public, max-age=0, must-revalidate
Connection
keep-alive
Content-Encoding
br
Content-Type
text/html; charset=utf-8
Date
Wed, 08 Apr 2026 19:23:16 GMT
Nel
{"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To
{"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=v2zgfs1JFnhw3zJ5MFh0i41Zl5Jhkn27AsdoZ6UK0qzTAT02U4WzERB4TSLN5NkDt9CQ0%2BCujD0HbTsmc%2BTGeo0gew46DThZ%2B51Aro%2Ffz2vurnuJzp%2Faiag6iyqvjwM%3D"}]}
Server
cloudflare
Server-Timing
cfCacheStatus;desc="DYNAMIC"
cfEdge;dur=16,cfOrigin;dur=107
Transfer-Encoding
chunked
alt-svc
h3=":443"; ma=86400
cf-cache-status
DYNAMIC
referrer-policy
strict-origin-when-cross-origin
vary
accept-encoding
x-content-type-options
nosniff
17 headers detected
Technology Stack Analysis
Cloudflare Browser Insights
AnalyticsRUM
Cloudflare Browser Insights is a tool that measures the performance of websites from the perspective of users.
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 2
Requested Domains 2
runsync.club
Apex domain
No category information available
static.cloudflareinsights.com
Unknown Type
No category information available