What powers duapp.com?
Last seen Jul 2018 · 3 technologies across 2 categories
AI Crawlers
robots.txt could not be read at the last check (Nov 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Open Page Rank
4.69 / 10 · ranked #328,762 of all domains
128 referring domains · OpenPageRank
Infrastructure
- Registered Oct 2010 (16 years) via Key-Systems GmbH, renews Oct 2027
- Hosted on CHINANET-IDC-BJ-AP - IDC, China Telecommunications Corporation (180.149.132.118)
- DNS: bdydns.cn
- Email: shifen.com
- Email security: SPF (soft fail), no DMARC record
- Common Crawl link graph: rank 581,674, 295 hosts
DNS records as swept Nov 2026, registration from the registry's RDAP service. How the web is hosted