What powers 
oisaur.com?
Last seen Jan 2026 · 11 technologies across 9 categories
JavaScript frameworks
React
since Jan 2023
JavaScript libraries
Message boards
Mastodon
since Jan 2023
Miscellaneous
PaaS
OVHcloud
since Jan 2023
Programming languages
Ruby
since Jan 2023
Security
HSTS
since Jan 2023
Web frameworks
Ruby on Rails
since Jan 2023
Webmail
Apple iCloud Mail
since Jan 2023
AI Crawlers
Blocks 1 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Training crawlers
- GPTBot Blocked
The other 32 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
AI Crawlers
1 of 33 AI crawlers blocked
Open Page Rank
4.46 / 10 · ranked #407,365 of all domains
71 referring domains · OpenPageRank
Infrastructure
- Hosted on OVHcloud (151.80.209.253, IPv6)
- DNS: OVHcloud
- Email: iCloud Mail
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 2,106,754, 2 hosts
- Verified with: Apple Business
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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