What powers sealevelbr.com?
Last seen Aug 2026 · 19 technologies across 13 categories
Analytics
Blogs
Substack
since Aug 2023
CDN
Cloudflare
since Aug 2023
Hosting
GoDaddy
since Aug 2023
Issue trackers
Sentry
since Aug 2023
JavaScript frameworks
React
since Feb 2026
JavaScript libraries
Preact
since Aug 2023
Miscellaneous
Programming languages
Node.js
since Aug 2023
Security
Cloudflare Bot Management
since Aug 2023
HSTS
since Aug 2023
UI frameworks
Radix UI
since Feb 2026
Web frameworks
Express
since Aug 2023
Webmail
Microsoft 365
since Aug 2023
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
0.30 / 10 · ranked #48,880,790 of all domains
1 referring domains · OpenPageRank
Infrastructure
- Hosted on Amazon Web Services (3.33.130.190)
- DNS: GoDaddy DNS
- Email: no MX record returned, SPF names GoDaddy Email
- Email security: SPF (hard fail)
- SSL: Google Trust Services, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 7,608,897, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Radix UI Feb 2026
- detected React Feb 2026
- detected React Router Feb 2026
- dropped Headless UI Jan 2026