What powers gtbib.net?
Last seen Aug 2026 · 25 technologies across 16 categories
Analytics
Google Analytics
since Nov 2022
CDN
cdnjs
since Oct 2023
Cloudflare
since Nov 2022
Google Hosted Libraries
since Nov 2022
Unpkg
since Nov 2025
JavaScript libraries
Load balancers
Amazon ALB
since Nov 2022
Miscellaneous
Operating systems
CentOS
since Nov 2022
PaaS
Amazon Web Services
since Nov 2022
Programming languages
Rich text editors
CKEditor
since Aug 2022
Security
Tag managers
Google Tag Manager
since Nov 2022
UI frameworks
Video players
Web server extensions
Web servers
Apache HTTP Server
since Jul 2016
Webmail
Google Workspace
since Nov 2022
AI Crawlers
Blocks 1 of 33 AI crawlers we track by name in its robots.txt. Checked Sep 2026.
Search and AI assistants
- PetalBot Blocked
The other 32 AI crawlers we track are not mentioned and stay allowed by default.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
1 of 33 AI crawlers blocked
Open Page Rank
3.23 / 10 · ranked #1,218,117 of all domains
53 referring domains · OpenPageRank
Infrastructure
- Hosted on NEXICA-AS (212.92.58.196)
- DNS: nominalia.com
- Email: nominalia.com
- Email security: no SPF record, no DMARC record, DNSSEC signed
- SSL: Soluciones Corporativas IP SL, RSA 2048, wildcard, expires Mar 2027
- Common Crawl link graph: rank 2,243,530, 67 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| uoc.gtbib.net | 17 |
| directorio.gtbib.net | 10 |
| bvsspa.gtbib.net | 9 |
| uah.gtbib.net | 9 |
| blanquerna.gtbib.net | 7 |
| ua.gtbib.net | 7 |
| udc.gtbib.net | 7 |
| uex.gtbib.net | 7 |
| uniovi.gtbib.net | 7 |
Full technology history →
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