What powers calt.com?
Last seen Sep 2026 · 4 technologies across 2 categories
JavaScript libraries
Web servers
Apache HTTP Server
since Jun 2017
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 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
3.89 / 10 · ranked #655,307 of all domains
35 referring domains · OpenPageRank
Page
- Weight: 5.8 MB · 33 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- China Academy of Launch Vehicle Technology
- Founded: 1957
- Sector: aerospace engineering
- Country: People's Republic of China
From Wikidata (CC0).
Infrastructure
- Hosted on CNIX-AP China Networks Inter-Exchange (1.202.156.26, IPv6)
- DNS: vipxdns.com
- Email: no MX record returned
- Common Crawl link graph: rank 759,685, 4 hosts
DNS records as swept Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| m.calt.com | 3 |
| www.calt.com | 2 |