What powers official-esta.com?
Last seen Nov 2023 · 9 technologies across 7 categories
Analytics
Matomo Analytics
since Aug 2020
CDN
jQuery CDN
since Feb 2022
Hosting panels
Plesk
since Jan 2019
JavaScript frameworks
JavaScript libraries
Programming languages
PHP
since Jan 2019
Web servers
Nginx
since Jan 2019
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
3.67 / 10 · ranked #778,613 of all domains
113 referring domains · OpenPageRank
Infrastructure
- Hosted on LAYERSHIFT (87.239.19.20)
- DNS: official-esta.com
- Email: Google Workspace
- Email security: SPF (soft fail), no DMARC record
- SSL: Sectigo, RSA 4096, expires Nov 2026
- Common Crawl link graph: rank 8,181,145, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted