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 25, 2025 02:03:21
Target URL:https://tk421.cool/
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Page Information
Target URL
https://tk421.cool/
Page Title
this is a mail-in-a-box
Status
Active
Host Information
Domain
tk421.cool
Server
nginx
Country
United States
IP Address
74.208.113.8
ASN Information
8560
IONOS-AS
Technologies
Nginx
Web servers
HSTS
Security
SSL Certificate
HTTPS Enabled
Secure
Certificate Issuer
N/A
Valid From
2025-07-24 02:03:26
Valid Until
2026-07-25 02:03:26
Subject Name
tk421.cool
Performance Statistics
2
Total Requests
1
Domains
1
IP Addresses
878 Bytes
Transfer Size
Content Size819 Bytes
HTTP Headers
Connection
keep-alive
Content-Encoding
gzip
Content-Type
text/html
Date
Fri, 25 Jul 2025 02:03:26 GMT
ETag
W/"6882d440-10f"
Last-Modified
Fri, 25 Jul 2025 00:48:00 GMT
Server
nginx
Strict-Transport-Security
max-age=15768000
Transfer-Encoding
chunked
9 headers detected
Technology Stack Analysis
Nginx
Web serversReverse proxies
Nginx is a web server that can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache.
HSTS
Security
HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.
External Links 1
https://mailinabox.email/
mailinabox.email
Target URL
https://mailinabox.email/
Requested Domains 1
tk421.cool
Unknown Type
No category information available