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:July 13, 2025 03:29:10
Target URL:https://marscheck.cc/
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Page Information
Target URL
https://marscheck.cc/
Page Title
marscheck.cc | 521: Web server is down
Status
Active
Host Information
Domain
marscheck.cc
Server
cloudflare
Country
United States
IP Address
104.21.7.110
ASN Information
13335
CLOUDFLARENET
Technologies
Cloudflare
CDN
SSL Certificate
HTTPS Enabled
Secure
Certificate Issuer
49m297 Gateway Proxy BISO MITM CA
Valid From
2025-07-10 06:01:55
Valid Until
2025-08-09 06:02:25
Subject Name
marscheck.cc
Performance Statistics
8
Total Requests
1
Domains
1
IP Addresses
23.22 KB
Transfer Size
Content Size26.51 KB
HTTP Headers
cache-control
private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
cf-ray
95e5b1fd7ddb70eb-MRS
cf-team
28a36d8910000070eb87c48400000001
content-length
6989
content-type
text/html; charset=UTF-8
date
Sun, 13 Jul 2025 03:29:19 GMT
expires
Thu, 01 Jan 1970 00:00:01 GMT
referrer-policy
same-origin
server
cloudflare
server-timing
cfReqDur;dur=2831.661
x-frame-options
SAMEORIGIN
11 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.
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
marscheck.cc
Apex domain
No category information available