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 17, 2025 22:16:36
Target URL:https://williamscool.com/
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Page Information
Target URL
https://williamscool.com/
Page Title
williamscool.com | 526: Invalid SSL certificate
Status
Active
Host Information
Domain
williamscool.com
Server
cloudflare
Country
United States
IP Address
104.21.64.1
ASN Information
13335
CLOUDFLARENET
Technologies
Cloudflare
CDN
HTTP/3
Miscellaneous
SSL Certificate
HTTPS Enabled
Secure
Certificate Issuer
49m437 Gateway Proxy BISO MITM CA
Valid From
2025-07-11 03:49:12
Valid Until
2025-08-10 03:49:42
Subject Name
williamscool.com
Performance Statistics
8
Total Requests
1
Domains
1
IP Addresses
23.33 KB
Transfer Size
Content Size26.83 KB
HTTP Headers
alt-svc
h3=":443"; ma=86400
cache-control
private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
cf-ray
960d1afc78b0b5f9-MRS
cf-team
28bc0f2f72000112f902660400000001
content-length
7157
content-type
text/html; charset=UTF-8
date
Thu, 17 Jul 2025 22:16:44 GMT
expires
Thu, 01 Jan 1970 00:00:01 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
referrer-policy
same-origin
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=AVXylKZEobFjSUoV3vnaS8KVwxH%2BmNv9PPEa8%2BzvMfRwuZOwGkC40EDjAXJ4YHJSIWF3jW6aHhy2U6RDLwrCuZ%2FU0KeZvuJiwmXoMqMHxqgBArqtsAiJ3%2BSy5qSnOACqI%2FeAy2pkVBSutZ60nwVk"}],"group":"cf-nel","max_age":604800}
server
cloudflare
server-timing
cfL4;desc="?proto=TCP&rtt=0&min_rtt=0&rtt_var=0&sent=0&recv=0&lost=0&retrans=0&sent_bytes=0&recv_bytes=0&delivery_rate=0&cwnd=0&unsent_bytes=0&cid=b7ea04ebef1cafb6&ts=770&x=0"
cfReqDur;dur=902.151
x-frame-options
SAMEORIGIN
14 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 here.
developers.cloudflare.com
Target URL
https://developers.cloudflare.com/support/troubleshooting/http-status-codes/cloudflare-5xx-errors/error-526/
Requested Domains 1
williamscool.com
Apex domain
Categories
Content ServersTechnology