Security Scan Report: www.nlm.nih.gov

Submitted: Nov 6, 2025, 2:25:10 AMCompleted: Nov 6, 2025, 2:26:34 AMpubliccompleted
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Summary

This website contacted 74 IPs in 3 countries across 16 domains to perform 107 HTTP transactions. The main domain is nlm.nih.gov.

Submitted URL: https://www.nlm.nih.gov/

AI Security Verdict

Safe Website

Confidence: 95%

0
Risk Score

The site appears legitimate with no security concerns.

Safety Factors
HTTPS connection with valid certificate
Recognized government domain
Content matches known National Library of Medicine information
Domain age information unavailable

Details

Page Title

National Library of Medicine - National Institutes of Health

Scan Type

public

Language

🇺🇸

English

(80% confidence)

Category

government

(95%)

Domain Information

Within the United States government-restricted top-level domain (.gov), 'www.nlm.nih.gov' is registered; it also runs on subdomain 'www.nlm'. The second-level label 'nih' is 3 characters long split between 1 vowel and two consonants. Breaking it apart gives 1 word: nih. 'nih' most strongly signals Indonesian. It also appears in Malay and Polish contexts.

Screenshot

Security scan screenshot of https://www.nlm.nih.gov/

Page Load Overview

26.67s
Total Load Time
107
HTTP Requests
16
Domains
2.0 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:5,668 chars
Detector Agreement:100%

Website Classification

Primary Category

government95% confidence
Type: spa
Method: structural

All Detected Categories

government
95%

Detected Features

Search

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
34172.67.142.245United States
AS13335CLOUDFLARENET
152.208.169.105Dublin, Leinster, Ireland
AS16509AMAZON-02
1104.19.148.8United States
AS13335CLOUDFLARENET
1142.250.185.232United States
AS15169GOOGLE
1216.239.32.36United States
AS15169GOOGLE
1130.14.16.238Bethesda, Maryland, United States
AS70NLM-GW
1104.17.208.240United States
AS13335CLOUDFLARENET
1142.250.181.234United States
AS15169GOOGLE
1192.0.78.248San Francisco, California, United States
AS2635AUTOMATTIC
1108.138.7.39United States
AS16509AMAZON-02
10774--

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T1FD03626651E22137519385D2B7A17B1EBF93841BEA174E42BBFC5B9A9F83DC09D0380C

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

384:BFAIHKjk7zJTeY9RTjA2qJKh+c3ggxk53czDMXW6MgH74XBdyg0yO:bA29V/wEm8ojxg7O

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:37814:GOmFISIQGBDXAICIwIAK4KBBeBBEgFEIhB1QwwAJFCcHrAWCmg+VnCAXoVQEBweU1iYBAAAEAjBSWGMEKCIgLgUA0QEBEcAB

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:000000007fffffff
Perceptual Hash:8a13ecfc0b13e4ec
Difference Hash:9dd3cdd9e9163627
Wavelet Hash:00000000ffffffff
Color Hash:#87b2c5

Scan History

Scan history not available

Unable to load historical scan data