Security Scan Report: rxnav.nlm.nih.gov

Redirected to:
https://lhncbc.nlm.nih.gov/RxNav/
Site favicon
Submitted: Completed: publiccompleted
This website contacted 19 IPs in 1 country across 9 domains to perform 41 HTTP transactions. The main domain is nih.gov and was registered 29 years ago.

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

Effective URL:
https://lhncbc.nlm.nih.gov/RxNav/
Redirected

The Cisco Umbrella rank of the primary domain is #10,460 of the top 1 million websites

AI Security Verdict

Safe Website

Confidence: 95%

0
Risk Score

Official NIH/NLM RxNav drug-terminology site on the long-established nlm.nih.gov domain. No forms collecting credentials, no impersonation, no malware or threat-intel hits. Legitimate.

Safety Factors (4)
Domain ranked in Cisco Umbrella top 100K (10,460) and over 29 years old
Government/healthcare institution (NIH/NLM) with physical address (8600 Rockville Pike, Bethesda, MD) and policy pages (Web Policies, FOIA, HHS Vulnerability Disclosure)
No credential, login or payment collection on the page
Site content is informational/technical documentation about drug terminology APIs
Domain age information unavailable

Details

Page Title

RxNav - LHNCBC

Scan Type

public

Domain Name Analysis

You're looking at domain 'rxnav.nlm.nih.gov' on the United States government-restricted top-level domain (.gov) and includes subdomain 'rxnav.nlm'. The core label 'nih' covers 3 characters split between one vowel and 2 consonants. Splitting it apart reveals one word: nih. Average segment length settles at 3 characters. No strong language cues emerged from the frequency lists.

Screenshot

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

Page Load Overview

2.36s
Total Load Time
2.5 MB
Total Size

Language Analysis

Primary Language

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

Detection Details

HTML Lang Attribute:en
Text Length:5,903 chars
Detector Agreement:100%

Website Classification

Primary Category

healthcare medical78% confidence
Type: dynamic
Method: ml+structural

All Detected Categories

healthcare medical
78%
technology software
73%
government public service
64%
documentation technical
58%
adult content
53%

Detected Features

Search

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
53.174.46.87Cloudfront · CDNUnited States
AS16509Amazon.com, Inc.
2156.40.156.46Gaithersburg, Maryland, United States
AS3527National Institutes of Health
2104.21.27.152Cloudflare · WAFUnited States
AS13335Cloudflare, Inc.
2142.251.110.95Google · CDNUnited States
AS15169Google LLC
265.9.130.65Cloudfront · CDNUnited States
AS16509Amazon.com, Inc.
2108.138.7.66Cloudfront · CDNUnited States
AS16509Amazon.com, Inc.
2142.250.154.97Google · CDNUnited States
AS15169Google LLC
2142.251.14.94Google · CDNUnited States
AS15169Google LLC
23.174.46.56Cloudfront · CDNUnited States
AS16509Amazon.com, Inc.
2156.40.156.48Gaithersburg, Maryland, United States
AS3527National Institutes of Health
4119--

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T178D2C7B324E1217B225391E2FAA1BB28FE938117DF16050676FD4B1E6F42F858D2358D

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

384:12+w6wn+h7Pc3GbYCOk/BNOhP/3GqCWwd4+Lv7fbU8sb:9fwQEWbYkLCCWHZ8sb

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:29900:AbggMIE1MiCGUrM6PKMAEN4qDCCUCUwENDBqYBhQAHQYAWLUDmAimjJALgkx7oKsnqsDCQgAKhY9YWAAaWRACKV2cXBOPyD2

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:00000000ffffffff
Perceptual Hash:8b4077e6e625474b
Difference Hash:8599dbf3e0484a4f
Wavelet Hash:00000000ffffffff
Color Hash:#d2512d

Scan History

Scan history not available

Unable to load historical scan data