What powers 
jblumenstock.com?
Last seen Oct 2026 · 3 technologies across 3 categories
Analytics
Google Analytics
since Nov 2022
Security
HSTS
since Nov 2022
Web servers
Apache HTTP Server
since Nov 2022
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Nov 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Open Page Rank
3.46 / 10 · ranked #933,262 of all domains
54 referring domains · OpenPageRank
Page
- Weight: 2.9 MB · 19 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on UCB - University of California at Berkeley (128.32.78.51)
- DNS: Google Cloud DNS
- Email: GoDaddy Email
- Email security: no SPF record, no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 2,091,829, 2 hosts
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted