Security Scan Report: muthrfckd.substack.com

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Submitted: Dec 25, 2025, 12:08:57 AMCompleted: Dec 25, 2025, 12:09:22 AMpubliccompleted
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Summary

This website contacted 5 IPs in 1 country across 5 domains to perform 163 HTTP transactions. The main domain is muthrfckd.substack.com and was registered NaN years ago.

Submitted URL: https://muthrfckd.substack.com/p/the-eternal-whimsy-of-a-charlie-brown

The Cisco Umbrella rank of the primary domain is #9,753 of the top 1 million websitesTop 10K Site

AI Security Verdict

Safe Website

Confidence: 95%

0
Risk Score

The site appears legitimate with no security concerns.

Safety Factors
Established domain age
High Cisco Umbrella ranking
Hosted on standard Substack platform
No credential or payment collection forms
Domain age information unavailable

Details

Page Title

The Eternal Whimsy of A Charlie Brown Christmas

Scan Type

public

Language

🇺🇸

English

(80% confidence)

Category

news/blog

(50%)

Domain Information

The domain name 'muthrfckd.substack.com' uses the commercial generic top-level domain (.com) with subdomain 'muthrfckd'. The registrable portion 'substack' spans 8 characters holding two vowels versus 6 consonants. Tokenizing the label suggests two words: sub, stack. Median word length is 4 characters. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://muthrfckd.substack.com/p/the-eternal-whimsy-of-a-charlie-brown

Page Load Overview

9.55s
Total Load Time
256
HTTP Requests
10
Domains
2.8 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
Text Length:6,364 chars
Detector Agreement:100%

Website Classification

Primary Category

news/blog50% confidence
Type: spa
Method: ml+structural

All Detected Categories

news/blog
50%
adult content
40%
corporate
35%

Detected Features

Articles
Comments
OG: article
Schema.org

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
52142.250.186.99United States
AS15169GOOGLE
51142.250.185.142United States
AS15169GOOGLE
51151.101.66.217United States
5154.192.35.66United States
AS16509AMAZON-02
51172.64.150.56United States
AS13335CLOUDFLARENET
2565--

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T1AF1408629C11C41F86428C9E76BFBF2D21CED01B4665CC94B9EC893403C6CB66F6BE65

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

3072:DpJuTEFfSjPgsOCNWb7UXRxI881GJoufJZHdR:DnFqjPgsOCC7UXRSf1tQbR

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:195300:hYIbE3CHAkAE4cAnSOAJnyBYERASjhFDAASkgAgAE/EDBpJDaEoZggighYVAMBAEAUCKipSFHQoFMiboBweACNzBR9CIAjxB

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:fecfffc3c3c3c7ff
Perceptual Hash:b2ccc9336646dbc8
Difference Hash:0c16200e0e1d1e2a
Wavelet Hash:c0c3dfc3c3c3c383
Color Hash:#ac539a

Other Hashes

Scan History

Scan history not available

Unable to load historical scan data