What powers drfb.jp?
Last seen Aug 2026 · 10 technologies across 7 categories
CDN
Cloudflare
since Feb 2026
CMS
Jimdo
since May 2025
Sendgrid
since Feb 2026
JavaScript frameworks
JavaScript libraries
Miscellaneous
HTTP/3
since Feb 2026
Open Graph
since May 2025
Security
Cloudflare Bot Management
since Feb 2026
HSTS
since May 2025
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
1.96 / 10 · ranked #3,691,719 of all domains
5 referring domains · OpenPageRank
Infrastructure
- Hosted on Cloudflare (162.159.128.70)
- DNS: Jimdo
- Email: Jimdo
- Email security: no SPF record, no DMARC record
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Nov 2026
- Common Crawl link graph: rank 9,695,963
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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