Security Scan Report: cf.vast.doubleverify.com

Redirected to: https://doubleverify.com/

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Submitted: Feb 28, 2026, 3:10:03 AMCompleted: Feb 28, 2026, 3:11:44 AMpubliccompleted
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Summary

This website contacted 1 IP in 1 country across 1 domain to perform 3 HTTP transactions. The main domain is doubleverify.com and was registered NaN years ago.

Submitted URL: https://cf.vast.doubleverify.com

Effective URL: https://doubleverify.com/Redirected

The Cisco Umbrella rank of the primary domain is #406 of the top 1 million websitesTop 1K Site

AI Security Verdict

Safe Website

Confidence: 96%

0
Risk Score

The site is a legitimate DoubleVerify page with no security concerns.

Safety Factors
Established, well‑ranked domain
Brand name matches final destination domain
No credential or payment collection forms
No malicious Indicators of Compromise or IDS alerts
Domain age information unavailable

Details

Page Title

cf.vast.doubleverify.com

Scan Type

public

Language

🇺🇸

English

(80% confidence)

Category

news media journalism

(36%)

Domain Information

The domain 'cf.vast.doubleverify.com' uses the commercial generic top-level domain (.com); it also runs on subdomain 'cf.vast'. The core label 'doubleverify' covers 12 characters containing 5 vowels alongside seven consonants. Tokenizing the label suggests 2 words: double, verify. Average segment length settles at six characters. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://cf.vast.doubleverify.com

Page Load Overview

4.63s
Total Load Time
122
HTTP Requests
27
Domains
29.2 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:9,098 chars
Detector Agreement:100%

Website Classification

Primary Category

news media journalism36% confidence
Type: spa
Method: ml+structural

All Detected Categories

news media journalism
36%
corporate business
36%
social media network
33%
technology software
27%

Detected Features

No structural features detected

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
122104.18.36.54United States
AS13335Cloudflare, Inc.
1221--

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T176048F773296063986558498F05B83099F20B143F506C8BCB9BCBAD9BFDED06107BB78

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

3072:NfQho9PKBb9Js3q9Jzbs6tlg3SBKwdQWgceIszE2bMy8Olde:6hoC9JSqzzbs6o3Sj3gcrsg2eAs

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:3:184511:KEyAERCwAAE6OJSAJYoyBUlkACDMAWdrAxM2RCBCAnCsCwyXOUgGAkJTKAEaAEQrhJAipsvCQHi4ACYgQAsGMHAoAUocRVKA

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:ffcfc7c7ffffffff
Perceptual Hash:b331cccccc633333
Difference Hash:00180c1400000000
Wavelet Hash:3313030f0f0f0f0f
Color Hash:#87c5b7

Other Hashes

Crop Resistant:00180c1400000000

Scan History

Scan history not available

Unable to load historical scan data