Security Scan Report: f.ssl.fastly.net

Submitted: Apr 8, 2026, 8:25:20 AMCompleted: Apr 8, 2026, 8:26:52 AMpubliccompleted
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Summary

This website contacted 1 IP in 1 country across 1 domain to perform 1 HTTP transaction. The main domain is f.ssl.fastly.net and was registered NaN years ago.

Submitted URL: https://f.ssl.fastly.net

The Cisco Umbrella rank of the primary domain is #163 of the top 1 million websitesTop 1K Site

AI Security Verdict

Safe Website

Confidence: 99%

0
Risk Score

AI analysis skipped: HTTP 421 error page with no meaningful content to analyze.

Safety Factors
Error/status page with no actionable content
No forms, scripts, or interactive elements detected
Domain age information unavailable

Details

Page Title

N/A

Scan Type

public

Language

🇺🇸

English

(58% confidence)

Category

documentation technical

(48%)

Domain Information

Within the network infrastructure generic top-level domain (.net), 'f.ssl.fastly.net' is registered and includes subdomain 'f.ssl'. Count 6 characters in 'fastly' split between one vowel and 5 consonants. Breaking it apart gives 2 words: fast, ly. Average segment length settles at three characters. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://f.ssl.fastly.net

Page Load Overview

0.21s
Total Load Time
2
HTTP Requests
1
Domains
1 KB
Total Size

Language Analysis

Primary Language

🇺🇸English
Code: en
Confidence:58%
Script:Latin
Direction:ltr

Detection Details

Language Code:en
Detection Confidence:58%
Script Type:Latin
Text Length:286 chars
Detector Agreement:100%

Website Classification

Primary Category

documentation technical48% confidence
Type: static
Method: ml+structural

All Detected Categories

documentation technical
48%

Detected Features

No structural features detected

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
2146.75.120.64Frankfurt am Main, Hesse, Germany
AS54113Fastly, Inc.
21--

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T1ECF05CF7C901C80D1E6126F59C636540AF169118B5265B80F5F993D05209DA29547158

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

12:kxV7HdBWM50fX/QEnwviVbsgiWeZCdS4ez5nddfaBe:kHTX50fX4c+iqHwQzZddfp

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:1:0:cb5cfdf050b551a2a9f69226a31ff799

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:03ffffffffffffff
Perceptual Hash:bd3d353535252525
Difference Hash:5e00000000000000
Wavelet Hash:00fcfcfc00000000
Color Hash:#d2bf79

Other Hashes

Crop Resistant:5e00000000000000

Scan History

Scan history not available

Unable to load historical scan data