What powers derdack.com?
Last seen Aug 2026 · 30 technologies across 14 categories
CDN
CMS
Databases
MySQL
since Feb 2019
Font scripts
Hosting
WordPress Multisite
since Jul 2023
JavaScript libraries
Live chat
Zendesk
since Jun 2024
Zendesk Chat
since Feb 2019
Miscellaneous
Open Graph
since Sep 2022
Popper
since Sep 2023
Programming languages
PHP
since Feb 2019
Security
Cloudflare Bot Management
since Dec 2021
reCAPTCHA
since Sep 2019
Video players
Web servers
Apache HTTP Server
since Feb 2019
Webmail
Microsoft 365
since Sep 2023
WordPress plugins
Autoptimize
since Sep 2023
Contact Form 7
since Jul 2022
W3 Total Cache
since Feb 2019
Yoast SEO
since Feb 2019
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
3.36 / 10 · ranked #1,048,097 of all domains
34 referring domains · OpenPageRank
Infrastructure
- Hosted on IONOS (217.160.0.28, IPv6)
- DNS: 1and1-dns.biz
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC quarantine
- SSL: Sectigo, RSA 2048, wildcard, expires Apr 2027
- Common Crawl link graph: rank 2,119,590, 2 hosts
- Verified with: OpenAI
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted