Security Scan Report: irp.nih.gov

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Submitted: Jan 1, 2026, 7:51:51 PMCompleted: Jan 1, 2026, 7:53:22 PMpubliccompleted
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Summary

This website contacted 5 IPs in 1 country across 4 domains to perform 15 HTTP transactions. The main domain is irp.nih.gov and was registered NaN years ago.

Submitted URL: https://irp.nih.gov/pi/mark-levine

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

AI Security Verdict

Safe Website

Confidence: 98%

0
Risk Score

The page is a legitimate NIH researcher profile with no security concerns.

Safety Factors
Official NIH subdomain (irp.nih.gov)
Well‑established domain with long registration history
Top 10 k Cisco Umbrella ranking
Domain age information unavailable

Details

Page Title

Mark A. Levine, M.D. | Principal Investigators | NIH Intramural Research Program

Scan Type

public

Language

🇺🇸

English

(80% confidence)

Category

government

(95%)

Domain Information

Domain 'irp.nih.gov' uses the United States government-restricted top-level domain (.gov), featuring subdomain 'irp'. Its registrable label 'nih' stretches across 3 characters with one vowel and 2 consonants. It segments into one word: nih. Median word length comes out to three characters. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://irp.nih.gov/pi/mark-levine

Page Load Overview

1.76s
Total Load Time
15
HTTP Requests
4
Domains
353 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
Text Length:9,015 chars
Detector Agreement:100%

Website Classification

Primary Category

government95% confidence
Type: dynamic
Method: structural

All Detected Categories

government
95%
forum
40%

Detected Features

Search

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
3142.251.208.8United States
3216.239.32.36United States
AS15169GOOGLE
3216.239.34.36United StatesUnknown
3142.250.186.104United StatesUnknown
3129.43.40.88United States
AS6150NCIFCRF
155--

Detected Technologies4

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T1AF63A7B062583423C2235BD9A21EA37AF4F3D198C70E05C696E9775987DBC05AFF250E

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

1536:EN+Q8QVurzY/2aC4hGDAxq2NmPl8bgp+FvS4O0hGz082bNMciKZ7M4c/9J1Unf4+:zQBCMA63

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:68698:BN8byk3IxALEwBAQhhjIowAgEWEMKBcBfAEAhQUBhKMJQBfKoAgkqiSENkgNNsrhNTYAAEwYwhC2cpgVsIkkjIEhEAwxkFYB

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:0000db939bffffff
Perceptual Hash:bc1c43c31cbcc3e9
Difference Hash:6a422b3b330b2f37
Wavelet Hash:0000818383ffffff
Color Hash:#b42dd2

Scan History

Scan history not available

Unable to load historical scan data