What powers post-airco.nl?
Last seen Sep 2026 · 10 technologies across 8 categories
Analytics
Google Analytics
since Aug 2024
CDN
Cloudflare
since Jul 2025
CMS
DNN
since Aug 2024
JavaScript libraries
Operating systems
Windows Server
since Aug 2024
Web frameworks
Web servers
Webmail
Microsoft 365
since Jul 2025
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
1.29 / 10 · ranked #8,758,796 of all domains
2 referring domains · OpenPageRank
Infrastructure
- Hosted on CJ2-AS (94.124.92.186)
- DNS: Cloudflare DNS
- Email: Microsoft 365
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 52,930,634, 2 hosts
- Verified with: Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted