SCAN INCOMPLETE - LIMITED DATA COLLECTED

There were problems collecting data from this website

The website may be blocking automated browsers (bot protection)
The site may be using geo-blocking or rate limiting
Network connectivity issues may have prevented access

LIMITED DATA

Note: There were problems collecting data during this scan, and some information may be missing or incomplete. The security analysis below is based on limited information and may not be accurate. Consider trying the scan again.

Security Scan Report: optimized-by.rubiconproject.com

Redirected to:
https://vast.rubiconproject.com/?tk_vps=2
Submitted: Dec 5, 2025, 1:44:56 PMCompleted: Dec 5, 2025, 1:47:41 PMpubliccompleted
Loading additional data...

Summary

This website contacted 5 IPs in 3 countries across 2 domains to perform 3 HTTP transactions. The main domain is vast.rubiconproject.com.

Submitted URL: https://optimized-by.rubiconproject.com/

Effective URL: https://vast.rubiconproject.com/?tk_vps=2Redirected

The Cisco Umbrella rank of the primary domain is #325 of the top 1 million websitesTop 1K Site

AI Security Verdict

Safe Website

Confidence: 95%

0
Risk Score

No security concerns detected; site appears legitimate.

Safety Factors
High Cisco Umbrella ranking
No malicious Indicators of Compromise
No credential or payment collection forms
Domain age information unavailable

Details

Page Title

403 Forbidden

Scan Type

public

Language

🇩🇰

Danish

(72% confidence)

Category

unknown

(0%)

Domain Information

You're looking at domain 'optimized-by.rubiconproject.com' on the commercial generic top-level domain (.com), featuring subdomain 'optimized-by'. The second-level label 'rubiconproject' is 14 characters long split between 5 vowels and 9 consonants. Splitting it apart reveals two words: rubicon, project. Median word length is seven characters. No strong language cues emerged from the frequency lists.

Screenshot

Security scan screenshot of https://optimized-by.rubiconproject.com/

Page Load Overview

0.17s
Total Load Time
3
HTTP Requests
2
Domains
1 KB
Total Size

Language Analysis

Primary Language

🇩🇰Danish
Code: da
Confidence:72%
Script:Latin
Direction:ltr

Detection Details

Language Code:da
Detection Confidence:72%
Script Type:Latin
Text Length:40 chars
Detector Agreement:100%

Website Classification

Primary Category

unknown0% confidence
Type: static
Method: structural

All Detected Categories

No categories detected

Detected Features

No structural features detected

Domain & IP Information

RequestsIP AddressLocationAS Autonomous System
269.173.156.138United States
AS26667RUBICONPROJECT
13.76.237.243Frankfurt am Main, Hesse, Germany
AS16509AMAZON-02
03.74.104.65Frankfurt am Main, Hesse, Germany
AS16509AMAZON-02
03.123.202.250Frankfurt am Main, Hesse, Germany
AS16509AMAZON-02
02602:803:c003:200::21Amsterdam, North Holland, Netherlands
AS26667RUBICONPROJECT
35--

Detected Technologies1

Content Similarity HashesFor malware variant detection

TLSH (Trend Micro Locality Sensitive Hash)

Security-focused

Specialized for malware detection and similarity analysis

T160C08C46F86F280CAE0312F006873A80D184C332C88A4800CB020687B0C2527C0C7324

ssdeep (Context Triggered Piecewise Hashing)

Context-aware

Detects similar content even with modifications

3:qVZxgROngsoMHXbvxL4AqWsMgs0U9ClITULLPsLJKGAlINqz:qzxUigsoCXLx0AqWDgs01lIgLP4KGeIU

sdhash (Similarity Digest Hashing)

High-precision

High-precision similarity detection for forensic analysis

sdhash:1:0:841d06dbf2df8ed459d38f5834e0fe25

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:00ffffffffffffff
Perceptual Hash:e666666666666626
Difference Hash:0c00000000000000
Wavelet Hash:00ffffff00000000
Color Hash:#64d22d

Other Hashes

Crop Resistant:0c00000000000000

Scan History

Scan history not available

Unable to load historical scan data