Available Reports
Last Update
April, 2024
Security Profile
- Live site
- Secure connection (HTTPS)
- Certificate is expiring soon on May, 2024
- Outdated Techology stack
www.21-sun.com
website information and technology stack| Web technologies detected on this domain | 16 technologies |
| Web technologies detected across all 21-sun.com subdomains | 32 technologies |
| Website rank | 97,856 |
| Website Location |  China |
| Language | Chinese (中文) |
| Last technology update | January, 2024 |
| Total 21-sun.com subdomain count | 77 subdomains |
| Top ranking subdomain | |
| IP Address | 122.96.235.166 |
| IP Lookup | 21 websites share 122.96.235.166 IP address. |
| Autonomous System Number (ASN) | AS4837 (CHINA169-BACKBONE) |
| Total linking domains | 206 domains |
| Total linking IP | 106 IPs |
| Certificate Issuer | Let's Encrypt |
| Certificate Expiration Date | May, 2024 (Expiring soon ) |
Technology Stack
List of 10 detected technologies used on the website (out of 16 total).| Technology | Technology Type | Version | First detected | |
|---|---|---|---|---|
| | Domain Verification | December, 2023 | ||
 Baidu Analytics | Analytics | December, 2023 | ||
| | Miscellaneous | December, 2023 | ||
| | Analytics | December, 2023 | ||
 Description Meta | Document Standards | December, 2023 | ||
 Java | Programming Languages | December, 2023 | ||
| JavaScript | Document Standards | December, 2023 | ||
 jQuery | JavaScript Frameworks | 1.11.3 | December, 2023 | |
 Lets Encrypt | Certificate Authority | December, 2023 | ||
 OpenResty | Web Servers | December, 2023 |
Uncommon response headers
List of uncommon response headers that were used by the website.| Header | Value |
|---|---|
| nginx-hit | 1 |
| Server | openresty |
| via | CHN-JSyancheng-CUCC1-CACHE16[153],CHN-JSyancheng-CUCC1-CACHE21[144,TCP_MISS,149],CHN-JSwuxi-GLOBAL2-CACHE72[133],CHN-JSwuxi-GLOBAL2-CACHE88[128,TCP_MISS,132],CHN-SH-GLOBAL4-CACHE5[106],CHN-SH-GLOBAL4-CACHE16[101,TCP_MISS,104] |
| X-CCDN-CacheTTL | 0 |
| X-CCDN-Origin-Time | 101 |
| x-hcs-proxy-type | 0 |