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:August 14, 2025 16:02:44
Target URL:https://upx.github.io/
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Page Information
Target URL
https://upx.github.io/
Page Title
UPX: the Ultimate Packer for eXecutables - Homepage
Status
Active
Host Information
Domain
upx.github.io
Server
GitHub.com
Country
United States
IP Address
185.199.108.153
ASN Information
54113
FASTLY
Technologies
Varnish
Caching
GitHub Pages
PaaS
HSTS
Security
Fastly
CDN
SSL Certificate
HTTPS Enabled
Secure
Certificate Issuer
N/A
Valid From
2025-08-13 16:02:51
Valid Until
2026-08-14 16:02:51
Subject Name
upx.github.io
Performance Statistics
10
Total Requests
1
Domains
1
IP Addresses
85.56 KB
Transfer Size
Content Size90.45 KB
HTTP Headers
Accept-Ranges
bytes
Access-Control-Allow-Origin
*
Age
0
Cache-Control
max-age=600
Connection
keep-alive
Content-Encoding
gzip
Content-Length
2041
Content-Type
text/html; charset=utf-8
Date
Thu, 14 Aug 2025 16:02:51 GMT
ETag
W/"6643599c-13c3"
Last-Modified
Tue, 14 May 2024 12:31:24 GMT
Server
GitHub.com
Strict-Transport-Security
max-age=31556952
Vary
Accept-Encoding
Via
1.1 varnish
X-Cache
HIT
X-Cache-Hits
0
X-Fastly-Request-ID
13fc98634fc9b1d319f48825e078f7e55c30d8c7
X-GitHub-Request-Id
525E:C4FE2:91E6:9F22:689DD695
X-Served-By
cache-dfw-kdfw8210087-DFW
X-Timer
S1755187372.645122,VS0,VE52
expires
Thu, 14 Aug 2025 12:39:09 GMT
x-proxy-cache
MISS
23 headers detected
Technology Stack Analysis
Varnish
Caching
Varnish is a reverse caching proxy.
GitHub Pages
PaaS
GitHub Pages is a static site hosting service.
HSTS
Security
HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
Fastly
CDN
Fastly is a cloud computing services provider. Fastly's cloud platform provides a content delivery network, Internet security services, load balancing, and video & streaming services.
External Links 5
View source on GitHub
github.com
Target URL
https://github.com/upx/upx
Download latest release
github.com
Target URL
https://github.com/upx/upx/releases/latest
Markus F.X.J. Oberhumer
www.oberhumer.com
Target URL
https://www.oberhumer.com/
John F. Reiser
www.bitwagon.com
Target URL
https://www.bitwagon.com/
The UPX Team
github.com
Target URL
https://github.com/upx
Requested Domains 1
upx.github.io
Unknown Type
No category information available