What powers 99cfw.com?
Last seen Jul 2018 · 3 technologies across 3 categories
Operating Systems
Windows Server
since Jun 2018
Web Frameworks
Microsoft ASP.NET
since Jan 2017
Web Servers
IIS
since Jan 2017
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
3.40 / 10 · ranked #1,000,787 of all domains
33 referring domains · OpenPageRank
Infrastructure
- Hosted on CHINANET-SCIDC-AS-AP CHINANET SiChuan Telecom Internet Data Center (118.123.213.55)
- DNS: Alibaba Cloud DNS
- Email: Tencent Exmail
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Nov 2026
- Common Crawl link graph: rank 15,369,031, 178 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted