Security Scan Report: sierra.ai

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Submitted: Jul 25, 2026, 10:04:07 AMCompleted: Jul 25, 2026, 10:04:55 AMpubliccompleted

Summary

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

Submitted URL: https://sierra.ai/about

The Cisco Umbrella rank of the primary domain is #607,444 of the top 1 million websites

AI Security Verdict

Safe Website

Confidence: 94%

0
Risk Score

The site shows its own brand, has no forms or malicious indicators, and is therefore legitimate.

Safety Factors
Well‑established domain (8.6 years old)
Low Cisco Umbrella ranking but no malicious activity
No external links to known malicious sites
JavaScript obfuscation score alone does not indicate malware
Domain age information unavailable

Details

Page Title

About Sierra | Sierra

Scan Type

public

Language

🇺🇸

English

(80% confidence)

Category

corporate business

(53%)

Domain Information

Within the Anguillan country-code top-level domain (.ai), 'sierra.ai' is registered and has no subdomain. Its registrable label 'sierra' stretches across 6 characters split between three vowels and 3 consonants. It segments into one word: sierra. Expect six characters per word on average. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://sierra.ai/about

Page Load Overview

2.99s
Total Load Time
73
HTTP Requests
6
Domains
1.1 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-US
Text Length:8,009 chars
Detector Agreement:80%

Website Classification

Primary Category

corporate business53% confidence
Type: spa
Method: ml+structural+ocr_tiebreaker

All Detected Categories

corporate business
53%
corporate
35%
education learning
35%

Detected Features

Search
Schema.org

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
37104.18.16.138Cloudflare · WAFUnited States
AS13335Cloudflare, Inc.
36104.16.139.209Cloudflare · WAFUnited States
AS13335Cloudflare, Inc.
732--

Page Statistics

73
Requests
6
Unique Domains
1.9 MB
Total Size

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T1EB64D65FB910EA0AE9D38B5DA23A7EA5B015886FFD339CECF14CC63407882F64E51945

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

1536:W2avYMpWCVdFE+ayb8KcM4zFz9JA1daC8Q3sWemXTKDygJeeptdf9ULE04w7nnpk:W1E+w22zf/vvXlBnL

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:336067:8AEFoIAjIAiKzUaMBKFAglKTwAgYFsIqEAFQYFF3EwChSgDEKSJBtg8FMD0JQ0RtgCioWOsEIWFBCgQhRABIIBKMHCkCgSSF

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:ffffffff07090103
Perceptual Hash:bfc00d0bf52ad827
Difference Hash:2b0e0c1f5f717777
Wavelet Hash:ffffff8701010101
Color Hash:#6cb9e0

Scan History

Scan history not available

Unable to load historical scan data