Security Report: par.nsf.gov - Analysis

Summary

API

This view is built from:

Scan result: counts, verdicts, details, IPs, technologies, hashes/api/v1/result/b376fe0a-a004-44b3-b6dc-15c17e862e83 Domain and IP registration (RDAP)/api/v1/rdap/b376fe0a-a004-44b3-b6dc-15c17e862e83 Certificate Transparency/api/v1/ct/par.nsf.gov How often this domain was scanned/api/v1/domain/stats/par.nsf.gov Scan history for this domain/api/v1/domain/history/par.nsf.gov?limit=15

This website contacted 13 IPs in 1 country across 9 domains to perform 30 HTTP transactions. The main domain is par.nsf.gov and was registered 18 years ago.

Submitted URL: https://par.nsf.gov

The Cisco Umbrella rank of the primary domain is #123,203 of the top 1 million websites

AI Security Verdict

Safe Website

Confidence: 96%

Risk Score

Official NSF Public Access Repository on a 28-year-old .gov domain. Search-only interface, no credential or payment collection, no Indicators of Compromise, YARA, or IDS alerts. Legitimate government service.

Safety Factors

Established .gov domain with 28-year registration history

Official U.S. government website (NSF) with standard .gov security banner

Search-only form with no credential or payment collection

No threat-intel or behavioral anomalies

Domain age information unavailable

Details

Page Title

NSF PAR Search | NSF Public Access Repository

Scan Type

public

Favicon Hash

MMH3: 1548956733

MD5: 7559fe1676bea17b88e727005b9f811b

Domain Name Analysis

Domain 'par.nsf.gov' uses the United States government-restricted top-level domain (.gov) with subdomain 'par'. The core label 'nsf' covers 3 characters containing 0 vowels alongside three consonants. Word splitting yields one word: nsf. Average segment length settles at three characters. No strong language cues emerged from the frequency lists.

Screenshot

Page Load Overview

75.15s

Total Load Time

911 KB

Total Size

Language Analysis

Primary Language

🇺🇸English

Code: en

Confidence:80%

Script:Latin

Direction:ltr

Detection Details

HTML Lang Attribute:en

Text Length:2,500 chars

Detector Agreement:100%

Website Classification

Primary Category

government public service65% confidence

Type: dynamic

Method: ml+structural

All Detected Categories

government public service

65%

education learning

50%

government

48%

Detected Features

Domain & IP Information

Requests	IP Address	Location	AS Autonomous System
6	192.178.183.97Google · CDN	United States	AS15169Google LLC
2	192.107.175.180	United States	AS293ESnet
2	104.17.207.5Cloudflare · WAF	United States	AS13335Cloudflare, Inc.
2	3.174.46.89Cloudfront · CDN	United States	AS16509Amazon.com, Inc.
2	142.251.127.95Google · CDN	United States	AS15169Google LLC
2	3.174.46.115Cloudfront · CDN	United States	AS16509Amazon.com, Inc.
2	128.150.221.189	United States	AS102U.S. National Science Foundation
2	142.251.13.97Google · CDN	United States	AS15169Google LLC
2	142.251.20.94Google · CDN	United States	AS15169Google LLC
2	216.239.34.36Google · CDN	United States	AS15169Google LLC
30	13	-	-