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Security Scan Report: nbstsa.learningbuilder.com

Redirected to: https://imis.ast.org/imis_prod/NBSTSA/NBSTSA/Sign_In.aspx?WebsiteKey=8e3259cb-137c-4b2c-854f-10b14984a1c1&LoginRedirect=true&returnurl=%2fiMIS_Prod%2fnbstsa%2fShared_Content%2fATS%2fSAMLPASSTHRU.aspx

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Submitted: Feb 2, 2026, 7:16:04 AMCompleted: Feb 2, 2026, 7:17:22 AMpubliccompleted
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Summary

This website contacted 4 IPs in 1 country across 4 domains to perform 29 HTTP transactions. The main domain is imis.ast.org and was registered NaN years ago.

Submitted URL: https://nbstsa.learningbuilder.com

Effective URL: https://imis.ast.org/imis_prod/NBSTSA/NBSTSA/Sign_In.aspx?WebsiteKey=8e3259cb-137c-4b2c-854f-10b14984a1c1&LoginRedirect=true&returnurl=%2fiMIS_Prod%2fnbstsa%2fShared_Content%2fATS%2fSAMLPASSTHRU.aspxRedirected

The Cisco Umbrella rank of the primary domain is #247,179 of the top 1 million websites

AI Security Verdict

Safe Website

Confidence: 92%

1
Risk Score

Legitimate login portal for NBSTSA hosted on the official AST domain.

Safety Factors
Well‑established domain age
HTTPS connection (assumed from redirect to imis.ast.org)
No malicious Indicators of Compromise
Final destination domain is reputable and matches the service provider
Standard authentication form without hidden or suspicious fields
Domain age information unavailable

Details

Page Title

Sign In

Scan Type

public

Language

🇺🇸

English

(80% confidence)

Category

government public service

(30%)

Domain Information

The domain name 'nbstsa.learningbuilder.com' uses the commercial generic top-level domain (.com) with subdomain 'nbstsa'. The second-level label 'learningbuilder' is 15 characters long holding six vowels versus nine consonants. Segmentation suggests two words: learning, builder. Median word length comes out to 7.5 characters. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://nbstsa.learningbuilder.com

Page Load Overview

4.40s
Total Load Time
28
HTTP Requests
4
Domains
237 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:3,530 chars
Detector Agreement:100%

Website Classification

Primary Category

government public service30% confidence
Type: spa
Method: ml+structural

All Detected Categories

government public service
30%
cryptocurrency blockchain
27%

Detected Features

Login Form
Search

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
744.194.54.144Ashburn, Virginia, United States
AS14618Amazon.com, Inc.
7142.251.141.138United States
AS14618
7142.250.184.227United States
AS13335
7188.114.96.3United States
AS13335Cloudflare, Inc.
284--

Detected Technologies5

PasswordField
100%
OpenSearch
100%
Microsoft ASP.NET
70%
jQuery UI
20%
jQuery
20%

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T16E53F80B77B84527866334D771656BA71BB8DF2793C03C80B6EC565C2FE3A584E3A218

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

1536:MMxMDR5dF9rNHbxsOOQwRmdwhes14a/HLu:QdF9yheT

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:63411:M1A2gMOSH4IABkBBBoBCMYJBAIAwAgtuAImtiAHCFGAApCDFAfAAd5EKBJMRFkTCLwFAYBBkZ0ao5CGHBBsEcw4A4iwkhQIE

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:9fd7c383c1c3cfc3
Perceptual Hash:bc9299ca6c926d4b
Difference Hash:323e362e27373836
Wavelet Hash:9fc7838381c38fc3
Color Hash:#3a4a78

Other Hashes

Crop Resistant:323e362e27373836

Scan History

Scan history not available

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