What powers 
interzum.de?
Last seen Jun 2025 · 26 technologies across 16 categories
Advertising Networks
Smart Ad Server
since Jun 2017
Analytics
Plausible
since Jun 2025
Authentication
SAP Customer Data Cloud Sign-in
since Oct 2022
CDN
Cookie compliance
OneTrust
since Jun 2021
Development
Font scripts
Font Awesome
since Oct 2022
JavaScript Frameworks
JavaScript libraries
Miscellaneous
Amazon S3
since Jul 2021
Open Graph
since Oct 2022
PaaS
Amazon Web Services
since Jun 2021
Programming languages
Security
HSTS
since Oct 2022
Tag Managers
Google Tag Manager
since Jun 2017
Web Servers
Apache HTTP Server
since Jun 2017
Webmail
Microsoft 365
since Oct 2022
AI Crawlers
Blocks 9 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- Bytespider Blocked
- CCBot Blocked
- ClaudeBot Blocked
- cohere-training-data-crawler Blocked
- Diffbot Blocked
- FacebookBot Blocked
- GPTBot Blocked
- meta-externalagent Blocked
Search and AI assistants
- Amazonbot Blocked
The other 24 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 amazonbot added to robots.txt
- Sep 2026 claude-web added to robots.txt
- Sep 2026 ccbot added to robots.txt
- Sep 2026 claudebot added to robots.txt
- Sep 2026 anthropic-ai added to robots.txt
- Sep 2026 bytespider added to robots.txt
AI Crawlers
9 of 33 AI crawlers blocked
Open Page Rank
4.57 / 10 · ranked #390,821 of all domains
68 referring domains · OpenPageRank
Infrastructure
- Hosted on Amazon Web Services (13.33.67.31)
- DNS: Amazon Route 53
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only
- SSL: DigiCert, RSA 2048, expires Mar 2027
- Common Crawl link graph: rank 11,173,313, 4 hosts
- Verified with: Google, Meta Business, Microsoft 365
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.interzum.de | 16 |
| service.interzum.de | 15 |
| home.interzum.de | 8 |