0 last week
0 last month
8 active domains
4 domains with DNS records
Domains from 3 countries
8 domains with RDAP and WHOIS records
Includes 4 unique IPs hosting active domains
A metric that estimates network influence and trust, based on the link structure of domains using .ac.pr TLD
The average PageRank score reflecting the SEO authority of websites with the .ac.pr TLD
| TLD | Domain | TLD suffix | Country | IP address | Technologies | PR value | Harmonic value | Detected hosts count | DNS last data checked | DNS Status | DNS records | RDAP/WHOIS last data checked | RDAP/WHOIS method | Domain creation date | Domain expiration date | Domain last changed | Registrar | RDAP/WHOIS Record |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pr | ac.pr | ac.pr | 0.00000000426 | 14,955,579.00 | 2026/01/11 | 0 | 2025/07/23 | WHOIS | 2006/06/05 | 2028/01/07 | 2020/10/05 | Registry Operator acts as Registrar (... | {"raw_response": ... | |||||
| pr | spmi.ac.pr | ac.pr | Puerto Rico (PR) | 136.145.54.24 | 0.00000000403 | 0.00 | 2025/12/28 | 1 | {"A": ["136.145.54.24"], "NS": ["hpcf... | 2025/08/15 | WHOIS | 2006/09/26 | 2028/01/07 | 2023/11/22 | Gauss Research Laboratory, Inc. | {"raw_response": ... | ||
| pr | cuatro.ac.pr | ac.pr | 0.00000000401 | 11,607,678.00 | 2026/01/06 | 0 | 2025/08/27 | WHOIS | 2007/02/06 | 2028/01/07 | 2023/11/22 | Gauss Research Laboratory, Inc. | {"raw_response": ... | |||||
| pr | croem.ac.pr | ac.pr | 0.00000000399 | 11,510,172.00 | 2025/12/31 | 0 | 2025/07/08 | WHOIS | 2007/09/13 | 2028/01/07 | 2023/11/22 | Gauss Research Laboratory, Inc. | {"raw_response": ... | |||||
| pr | apad.ac.pr | ac.pr | 0.00000000389 | 10,683,138.00 | 2025/12/31 | 0 | 2025/07/05 | WHOIS | 2007/10/24 | 2028/01/07 | 2023/11/22 | Gauss Research Laboratory, Inc. | {"raw_response": ... | |||||
| pr | ags.ac.pr | ac.pr | United States (US) | 162.210.102.233 | 0.00000000387 | 0.00 | 2025/12/28 | 1 | {"A": ["162.210.102.233"], "MX": [{"h... | 2025/07/06 | WHOIS | 2007/12/24 | 2028/01/07 | 2023/11/22 | Gauss Research Laboratory, Inc. | {"raw_response": ... | ||
| pr | organiclab.ac.pr | ac.pr | Canada (CA) | 64.68.202.11 | 0.00000000306 | 15,080,727.00 | 2026/01/10 | 1 | {"A": ["64.68.202.11"], "MX": [{"host... | 2025/07/05 | WHOIS | 2009/04/20 | 2028/01/07 | 2023/11/22 | Gauss Research Laboratory, Inc. | {"raw_response": ... | ||
| pr | pma.ac.pr | ac.pr | United States (US) | 192.185.195.10 | 0.00000000000 | 0.00 | 2026/01/02 | 1 | {"A": ["192.185.195.10"], "MX": [{"ho... | 2025/08/25 | WHOIS | 2012/11/26 | 2028/01/07 | 2023/11/22 | Gauss Research Laboratory, Inc. | {"raw_response": ... |
The largest database of live domains and detailed information about them, designed to boost your digital strategies.
| Technology | Count Domain | Percentage of Technology |
|---|
| Country | Count Domain | Percentage of Country |
|---|---|---|
| 4 | 50.00 | |
| United States (US) | 2 | 25.00 |
| Canada (CA) | 1 | 12.50 |
| Puerto Rico (PR) | 1 | 12.50 |
.ac.pr is a second-level academic-focused space within Puerto Rico’s .pr namespace, used primarily by higher-education institutions and related entities. From a domain-intelligence perspective, it provides clear sectoral and geographic signaling for scholarly presence. In our current index, we observe 8 active .ac.pr domains distributed across 3 countries, with 4 of these resolving as live .ac.pr websites. This compact footprint enables straightforward mapping of institutional activity and linkage networks across research, admissions, and outreach pages. We classify usage patterns, hosting choices, and cross‑TLD coexistence to benchmark visibility against neighboring academic spaces. For stakeholders assessing credibility markers or niche reach, .ac.pr offers a targeted, low‑noise segment to analyze. Download .ac.pr domain datasets from webatla.
Established as an academic designation under the country-code .pr, the .ac.pr TLD has typically served universities, colleges, and research bodies. While detailed launch chronology varies in public sources, the namespace functions as a structured second‑level category aligning with global academic conventions (.ac, .edu variants). In our measurements, 4 .ac.pr domains currently publish DNS records, indicating active configuration, yet growth signals remain muted: 0 new registrations last week and 0 in November 2025. Resolution rates show a selective corpus of .ac.pr websites, often centralized within institutional IT governance. Such characteristics aid longitudinal studies of staffing portals, repositories, and scholarly communications without noise from unrelated sectors. Download .ac.pr domain datasets from webatla for longitudinal tracking.
Organizations choose .ac.pr to foreground academic affiliation and Puerto Rico relevance while maintaining institutional continuity across campuses and programs. Typical adopters include universities, accredited colleges, learned societies, and educational foundations; external partners sometimes mirror identities via defensive registrations. For brand governance, the small universe of 8 .ac.pr domains and observed 4 .ac.pr websites simplifies monitoring, phishing detection, and infrastructure audits compared with broader generic spaces. Researchers benefit from a bounded sample for citation link analysis, bibliographic resources, and alumni network mapping. We evaluate hosting geography, certificate hygiene, and uptime to inform procurement and compliance decisions, noting cross‑border usage in 3 countries. Download .ac.pr domain datasets from webatla to inform decisions.
The largest database of live domains and detailed information about them, designed to boost your digital strategies.
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