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 25, 2025 04:45:18
Target URL:https://dldir1.qq.com/
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Page Information
Target URL
https://dldir1.qq.com/
Page Title
dldir1.qq.com
Status
Active
Host Information
Domain
dldir1.qq.com
Server
NWSs
Country
China
IP Address
42.4.56.186
ASN Information
4837
CHINA169-Backbone
Technologies
SSL Certificate
HTTPS Enabled
Secure
Certificate Issuer
N/A
Valid From
2025-12-24 04:45:30
Valid Until
2026-12-25 04:45:30
Subject Name
dldir1.qq.com
Performance Statistics
1
Total Requests
1
Domains
1
IP Addresses
310 Bytes
Transfer Size
Content Size0 Bytes
HTTP Headers
Connection
keep-alive
Content-Length
0
Date
Thu, 25 Dec 2025 04:45:32 GMT
Err-Code
-8491202
Err-msg
invalid q-sign-algorithm
Server
NWSs
X-Cache-Lookup
Cache Miss
Cache Miss
Cache Miss
X-NWS-LOG-UUID
12071559416039114409
8 headers detected
Technology Stack Analysis
External Links 0
Requested Domains 1
dldir1.qq.com
Subdomain
No category information available