What powers 
dred.vn?
Last seen Jun 2021 · 10 technologies across 7 categories
Advertising
DoubleClick Ad Exchange (AdX)
since Aug 2018
Google AdSense
since Aug 2018
Analytics
Google Analytics
since Jun 2018
Font Scripts
Font Awesome
since Jul 2018
JavaScript Frameworks
jQuery
since Jan 2016
Programming Languages
Reverse Proxy
Nginx
since Jun 2018
Web Servers
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. A recent check saw a policy file missing; awaiting confirmation.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
4.69 / 10 · ranked #318,459 of all domains
20 referring domains · OpenPageRank
Infrastructure
- Hosted on LEASEWEB-APAC-HKG-10 LEASEWEB HONG KONG LIMITED (103.21.220.4)
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 3,146,874, 6 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.dred.vn | 7 |
| forum.dred.vn | 6 |