What powers duocast.nl?
Last seen Jul 2026 · 12 technologies across 10 categories
Caching
W3 Total Cache
since Oct 2025
CMS
Databases
MySQL
since Oct 2020
Font scripts
Twitter Emoji (Twemoji)
since Oct 2020
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
Performance
Priority Hints
since Oct 2025
Programming languages
PHP
since Oct 2020
UI frameworks
UIKit
since Oct 2025
Web servers
Apache HTTP Server
since Oct 2020
WordPress plugins
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
4.71 / 10 · ranked #303,280 of all domains
30 referring domains · OpenPageRank
Page
- Language: Dutch
- Weight: 1.3 MB · 25 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on DUOCAST-AS (89.188.18.17, IPv6)
- DNS: duocast.net
- Email: duocast.net
- Email security: SPF (hard fail), DMARC quarantine, DNSSEC signed
- SSL: Sectigo, RSA 4096, wildcard, expires Jan 2027
- Common Crawl link graph: rank 11,012,105, 5 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025
- dropped Contact Form 7 Nov 2025
- dropped core-js Nov 2025
- dropped Google Analytics Nov 2025
- dropped Google Font API Nov 2025
- dropped HSTS Nov 2025
- dropped jQuery Nov 2025
- dropped jQuery Migrate Nov 2025
- dropped Open Web Analytics Nov 2025
- dropped Plyr Nov 2025
- dropped PWA Nov 2025
- dropped reCAPTCHA Nov 2025
- detected Apache HTTP Server Oct 2025
- detected Priority Hints Oct 2025
- detected UIKit Oct 2025
- detected W3 Total Cache Oct 2025