What powers emailserver.vn?
Last seen Aug 2026 · 10 technologies across 7 categories
Hosting panels
cPanel
since May 2023
JavaScript libraries
PaaS
Amazon Web Services
since Aug 2022
Programming languages
PHP
since Jan 2026
UI frameworks
Web servers
Nginx
since Jan 2026
Webmail
Microsoft 365
since Aug 2022
RoundCube
since Jan 2026
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 robots.txt appeared
- Sep 2026 * added to robots.txt
AI Crawlers
All crawlers blocked
Audience
- 100% desktop
Vietnam
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.44 / 10 · ranked #2,596,596 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 25 ms |
| CLS | 0.05 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- Weight: 0.5 MB · 25 requests
Homepage as crawled by the HTTP Archive, Aug 2026.
Subdomains
| Host | Techs |
|---|---|
| pro209.emailserver.vn | 8 |
| pro212.emailserver.vn | 8 |
| pro05.emailserver.vn | 3 |
| pro18.emailserver.vn | 3 |
| pro14.emailserver.vn | 2 |
| pro200.emailserver.vn | 2 |
| pro201.emailserver.vn | 2 |
| pro22.emailserver.vn | 2 |
| pro23.emailserver.vn | 2 |
| pro28.emailserver.vn | 2 |
| pro30.emailserver.vn | 2 |
| pro33.emailserver.vn | 2 |
| pro34.emailserver.vn | 2 |
| pro36.emailserver.vn | 2 |
| pro45.emailserver.vn | 2 |
| pro52.emailserver.vn | 2 |
| pro53.emailserver.vn | 2 |
| pro56.emailserver.vn | 2 |
| pro60.emailserver.vn | 2 |
| pro64.emailserver.vn | 2 |
| pro08.emailserver.vn | 1 |
| pro11.emailserver.vn | 1 |
| pro12.emailserver.vn | 1 |
| pro13.emailserver.vn | 1 |