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:December 17, 2025 06:36:51
Target URL:https://udkuailian.com.cn/
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Page Information
Target URL
https://udkuailian.com.cn/
Page Title
快连VPN官网 - 全球高效可靠的加速方案 - 快连下载
Status
Active
Host Information
Domain
udkuailian.com.cn
Server
nginx
Country
United States
IP Address
23.225.197.26
ASN Information
40065
CNSERVERS
Technologies
Nginx
Web servers
HSTS
Security
HTTP/3
Miscellaneous
SSL Certificate
HTTPS Enabled
Secure
Certificate Issuer
N/A
Valid From
2025-12-16 06:36:56
Valid Until
2026-12-17 06:36:56
Subject Name
udkuailian.com.cn
Performance Statistics
2
Total Requests
1
Domains
1
IP Addresses
8.65 KB
Transfer Size
Content Size27.46 KB
HTTP Headers
Alt-Svc
quic=":443"; h3=":443"; h3-29=":443"; h3-27=":443";h3-25=":443"; h3-T050=":443"; h3-Q050=":443";h3-Q049=":443";h3-Q048=":443"; h3-Q046=":443"; h3-Q043=":443"
Connection
keep-alive
Content-Encoding
gzip
Content-Type
text/html; charset=UTF-8
Date
Wed, 17 Dec 2025 06:36:48 GMT
Server
nginx
Strict-Transport-Security
max-age=31536000
Transfer-Encoding
chunked
Vary
Accept-Encoding
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.
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
立即下载
down.fx-quickq.com.cn
Target URL
https://down.fx-quickq.com.cn/letsvpn
Requested Domains 1
udkuailian.com.cn
Apex domain
No category information available