What powers 
degruyteropen.com?
Last seen Dec 2018 · 6 technologies across 4 categories
JavaScript Libraries
Programming Languages
Web Frameworks
Animate.css
since Aug 2018
Bootstrap
since Aug 2018
Web Servers
Apache HTTP Server
since Aug 2018
AI Crawlers
robots.txt could not be read at the last check (Oct 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Open Page Rank
3.88 / 10 · ranked #666,064 of all domains
86 referring domains · OpenPageRank
Organisation
- Social Communication
From Wikidata (CC0).
Infrastructure
- Hosted on CBXNET (212.87.34.220)
- DNS: cbxnet.de
- Email: Microsoft 365
- Email security: no SPF record, no DMARC record
- SSL: Amazon Trust Services, RSA 2048, wildcard, expires Feb 2027
- Common Crawl link graph: rank 607,550, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted