Security Scan Report: nsf.org

Redirected to: https://www.nsf.org/

Submitted: Jan 25, 2026, 4:29:25 PMCompleted: Jan 25, 2026, 4:30:10 PMpubliccompleted
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Summary

This website contacted 7 IPs in 1 country across 7 domains to perform 61 HTTP transactions. The main domain is nsf.org and was registered NaN years ago.

Submitted URL: https://nsf.org

Effective URL: https://www.nsf.org/Redirected

The Cisco Umbrella rank of the primary domain is #239,269 of the top 1 million websites

AI Security Verdict

Safe Website

Confidence: 96%

0
Risk Score

Legitimate NSF website with no detected security threats.

Safety Factors
Well‑established domain with long registration history
No credential or payment collection forms
No malicious JavaScript or Indicators of Compromise detected
Meta information aligns with the legitimate NSF organization
HTTPS connection (implied by final URL) and standard hosting
Domain age information unavailable

Details

Page Title

NSF | The Public Health and Safety Organization

Scan Type

public

Language

🇺🇸

English

(80% confidence)

Category

government public service

(32%)

Domain Information

Within the non-profit oriented generic top-level domain (.org), 'nsf.org' is registered with no subdomain. The second-level label 'nsf' is 3 characters long containing zero vowels alongside three consonants. Segmentation suggests 1 word: nsf. Expect three characters per word on average. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://nsf.org

Page Load Overview

3.96s
Total Load Time
127
HTTP Requests
15
Domains
6.2 MB
Total Size

Language Analysis

Primary Language

🇺🇸English
Code: en
Confidence:80%
Script:Latin
Direction:ltr

Detection Details

Language Code:en
Detection Confidence:80%
Script Type:Latin
HTML Lang Attribute:en
Text Length:6,526 chars
Detector Agreement:100%

Website Classification

Primary Category

government public service32% confidence
Type: dynamic
Method: ml+structural

All Detected Categories

government public service
32%

Detected Features

Search
OG: website

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
1954.192.87.152United States
AS16509Amazon.com, Inc.
1852.191.90.193Washington, Virginia, United States
AS8075Microsoft Corporation
18172.217.208.97United States
AS15169Google LLC
18149.96.127.28United States
AS16839SERVICENOW, INC.
18172.217.208.94United States
AS15169Google LLC
18142.251.141.99United States
AS15169Google LLC
18104.18.28.201United States
AS13335Cloudflare, Inc.
1277--

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T18D842BBFB500D526E5574C5E363B7D7AD0CF800F8BE558FE86E8CA0593C28395B62A84

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

3072:6C6oGGjRUek5hN3b4YEGq5FvOYVBSrFv3dxojbnUT5vpLVM3lB:6C6o4b53bs5FW/rF4jbUVvzM1B

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:390723:SVhjAAFssGNABDh4D4xSBFTgIswCVoxaQhC4IBAMgLKAwoEkgggGaIM11dMoYAgAIjtQwdgUE5MgzkACW2BHgYgwsV44hUgp

These hashes enable detection of similar websites and malware variants by comparing content similarity even when exact matches aren't found.

Scan History

Scan history not available

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