What powers sinaimg.cn?
Last seen Dec 2022 · 9 technologies across 6 categories
JavaScript Frameworks
JavaScript libraries
Miscellaneous
Security
GeeTest
since Dec 2022
Video players
VideoJS
since Dec 2022
Web Servers
Nginx
since May 2017
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Open Page Rank
8.63 / 10 · ranked #1,444 of all domains
11,597 referring domains · OpenPageRank
Infrastructure
- Hosted on CHINATELECOM-IDC-BTHBD-AP China Telecom Beijing Tianjin Hebei Big Data Industry Park Branch (106.63.15.41)
- DNS: sina.com.cn
- Email: sina.net
- Email security: no SPF record, no DMARC record
- SSL: DigiCert, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 418,716, 193 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| tvax2.sinaimg.cn | 8 |
| www.sinaimg.cn | 2 |