What powers nklibrary.org?
Last seen May 2026 · 12 technologies across 11 categories
Analytics
Google Analytics
since Jan 2019
CMS
Font scripts
Google Font API
since May 2025
Hosting
Drupal Multisite
since Apr 2022
JavaScript libraries
Load balancers
Amazon ALB
since May 2025
Operating systems
Ubuntu
since Jan 2019
PaaS
Amazon Web Services
since May 2025
Programming languages
PHP
since Jan 2019
Web servers
Webmail
Microsoft 365
since Aug 2022
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 checked
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Open Page Rank
2.72 / 10 · ranked #2,130,318 of all domains
20 referring domains · OpenPageRank
Infrastructure
- Hosted on DigitalOcean (134.209.116.185)
- DNS: Network Solutions
- Email: no MX record returned, SPF names Microsoft 365
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 2,645,177, 2 hosts
- Verified with: KnowBe4
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.nklibrary.org | 12 |
| nklibrary.org | 11 |
Full technology history →
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