Security Scan Report: www.loc.gov

Submitted: Dec 12, 2025, 5:14:45 PMCompleted: Dec 12, 2025, 5:15:13 PMpubliccompleted
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Summary

This website contacted 8 IPs in 1 country across 2 domains to perform 12 HTTP transactions. The main domain is loc.gov and was registered NaN years ago.

Submitted URL: https://www.loc.gov/teachers/tps/

The Cisco Umbrella rank of the primary domain is #46,399 of the top 1 million websites

AI Security Verdict

Safe Website

Confidence: 98%

0
Risk Score

The site appears legitimate with no security concerns.

Safety Factors
Official government domain (loc.gov)
Long-established domain with reputable hosting
No suspicious redirects or hidden fields
Domain age information unavailable

Details

Bot Protection Detected

This website is protected by Cloudflare bot protection. Our scanner was challenged or blocked during access.

Page Title

Teaching with Primary Sources Partner Program | About This Program | Teachers | Programs | Library of Congress

Scan Type

public

Language

🇺🇸

English

(80% confidence)

Category

technology software

(67%)

Domain Information

Domain 'www.loc.gov' uses the United States government-restricted top-level domain (.gov), featuring subdomain 'www'. The second-level label 'loc' is 3 characters long holding one vowel versus two consonants. Word splitting yields 1 word: loc. Median word length is three characters. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://www.loc.gov/teachers/tps/

Page Load Overview

1.52s
Total Load Time
12
HTTP Requests
2
Domains
0 KB
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-US
Text Length:326 chars
Detector Agreement:100%

Website Classification

Primary Category

technology software67% confidence
Type: static
Method: ml+structural

All Detected Categories

technology software
67%
government
48%
documentation technical
37%

Detected Features

No structural features detected

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
5104.18.95.41United States
AS13335CLOUDFLARENET
1104.18.64.82United States
AS13335CLOUDFLARENET
1104.17.6.58United States
AS13335CLOUDFLARENET
1104.18.94.41United States
AS13335CLOUDFLARENET
12606:4700::6812:5e29United States
AS13335CLOUDFLARENET
12606:4700::6812:5f29United States
AS13335CLOUDFLARENET
12606:4700::6812:4052United States
AS13335CLOUDFLARENET
12606:4700::6811:63aUnited States
AS13335CLOUDFLARENET
128--

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T136B30911A9E1362521A3A0BDA7ABBA847739C003C50EDD50F99D064C9FCAB54DDB3BCD

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

3072:yyYNhI4vyghxfUkWydsnqt36uIuKP0rXbl6:ylWcMJ

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:116813:GzwAMgMT4ARAD4AeMsMEGyQAAgAABYGThQArFFMsjA7DOEMJIEFHYADSaCtHhEkzEImklAiPCDJYICUGJ4ALkR5gHERAaTYA

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

Image Hashes

Perceptual Hashes

Average Hash:9f9fffe3c1c1f7ef
Perceptual Hash:e99e9e69619641c3
Difference Hash:3a3b48071313070f
Wavelet Hash:009fbfc1c1c1e3e3
Color Hash:#87c591

Scan History

Scan history not available

Unable to load historical scan data