Is engineer4free.com safe to use?

Our analysis indicates engineer4free.com poses significant risks. Multiple security indicators suggest this website may be unsafe. We recommend avoiding this website and seeking alternative, more trusted options.

How is the trust score for engineer4free.com calculated?

Our trust score is calculated using multiple factors including SSL certificate validation, domain age, hosting provider reputation, security scan results, and community feedback. The score ranges from 0-100% with higher scores indicating greater trustworthiness.

What should I do if engineer4free.com has a low trust score?

If a website has a low trust score, exercise extreme caution. Avoid entering personal information, making purchases, or downloading files. Consider using alternative, more trusted websites for similar services.

How often is the engineer4free.com analysis updated?

Our trust analysis is updated regularly, with real-time checks performed on demand. We continuously monitor changes in security status, SSL certificates, and threat intelligence to provide the most current assessment.

Is engineer4free.com a Scam or Legit?

Name: Engineer4Free: The #1 Source for Free Engineering Tutorials - Home
Address: us
Rating: 5

Simple View

Quick trust score overview
Domain age & location info
User reviews summary
AI analysis explanation

Pro Analysis

Full Details

Everything in Simple, plus:
Technical hosting analysis
Historical timeline & charts
Interactive server location map
Advanced security details

Proceed with Caution

Research this site carefully before proceeding.

Behind the Score

Our analysis evaluated engineer4free.com across multiple trust factors. Here's what we discovered.

50/100Trust Score

Website Analysis

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Engineer4Free: The #1 Source for Free Engineering Tutorials - Home

The #1 source for free engineering tutorials. Engineer4Free is a free tutorial site where anyone can learn university level math, science, and engineering subjects. Learn civil, mechanical, chemical, software, and more engineering skills today!

computers-&-electronics

14 Years, 45 Days

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Technical Analysis Historical Timeline Interactive Map Hosting Details

United States

Server Location

0views

/ 100

Unknown

Moderate trust indicators detected. Exercise caution and verify information independently.

Domain Age

14 Years, 45 Days

Security

No SSL

Rating

5.0★

Country

Website Analysis

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Engineer4Free: The #1 Source for Free Engineering Tutorials - Home

computers-&-electronics

14 Years, 45 Days

Executive Summary

50%

Trust Score

14 Years, 45 Days

Domain Age

Online

Status

Server Location

Domain Information

Domain Age14 Years, 45 Days

CountryUnited States

Status ● Active

Trust Verdict

Proceed with Caution

Research this site carefully before proceeding.

Website Details & Business Information

✓ Copied!

Site Information

Title:Engineer4Free: The #1 Source for Free Engineering Tutorials - Home

Description:The #1 source for free engineering tutorials. Engineer4Free is a free tutorial site where anyone can learn university level math, science, and engineering subjects. Learn civil, mechanical, chemical, software, and more engineering skills today!

Favicon:

Key Statistics

Domain Age:14 Years, 45 Days

Estimated Value:$397.93

Global Rank:10089604

Site Visitors:Low

Site Speed:Very Fast

Geographic Information

🇺🇸

Most Likely Country

United States

68%

confidence

Based on numerous geographical data fragments

Social Media Presence

5 social networks detected

{
    "domain": null,
    "title": "Engineer4Free: The #1 Source for Free Engineering Tutorials - Home",
    "description": "The #1 source for free engineering tutorials. Engineer4Free is a free tutorial site where anyone can learn university level math, science, and engineering subjects. Learn civil, mechanical, chemical, software, and more engineering skills today!",
    "age": "14 Years, 45 Days",
    "value": "$397.93",
    "country": "",
    "coordinates": null,
    "lastChecked": "2026-03-08T16:38:00.000000Z",
    "categories": null
}

Security Analysis

SSL & Certificates

No SSL information available

{
    "securityInfo": {
        "hideSection": false,
        "sslValid": [],
        "sslName": "",
        "sslValidFrom": [],
        "sslValidFromDaysAgo": [],
        "sslValidTo": [],
        "sslValidToDaysLeft": [],
        "redirectsToHTTPS": [],
        "hasBadReviews": {
            "type": "info",
            "text": "No",
            "origBValue": false,
            "origSValue": "No",
            "origNValue": null,
            "origDValue": null
        },
        "relatedToOtherNotTrustedSites": {
            "type": "info",
            "text": "No",
            "origBValue": false,
            "origSValue": "No",
            "origNValue": null,
            "origDValue": null
        },
        "theirServerIpIsMarkedAsAbusive": {
            "type": "info",
            "text": "No",
            "origBValue": false,
            "origSValue": "No",
            "origNValue": null,
            "origDValue": null
        },
        "hackedOrBeenHacked": {
            "type": "info",
            "text": "No",
            "origBValue": false,
            "origSValue": "No",
            "origNValue": null,
            "origDValue": null
        },
        "firewallFound": {
            "type": "info",
            "text": "Not Protected",
            "origBValue": false,
            "origSValue": "Not Protected",
            "origNValue": null,
            "origDValue": null
        },
        "markedAsRisk": {
            "type": "info",
            "text": "No",
            "origBValue": false,
            "origSValue": "No",
            "origNValue": null,
            "origDValue": null
        },
        "siteAdult": null,
        "nastyTags": [],
        "securityBadges": []
    },
    "sslInfo": [],
    "firewall": "",
    "blacklistStatus": [],
    "externalScans": []
}

Trust Flags

Trust Analysis Flags

Risk Indicators

No risk indicators detected

Positive sign for trustworthiness

Trust Indicators

No trust indicators found

Site hasn't accumulated trust signals yet

Reputation & Reviews

Technical Analysis

Technology Stack

Technologies

No Technologies Match Your Filter

Try adjusting your search terms or category filter

DNS & Hosting

Hosting Provider

Hosting Provider:cloudflare

Server Information

Server IP Address:199.34.228.59

Server Location:

United States

Network Infrastructure

Performance Metrics

Site Speed:Very Fast

Server Status:Online

{
    "hostingInfo": {
        "hideSection": false,
        "internetServiceProvider": "Unknown",
        "country": {
            "code": "us",
            "name": "United States",
            "flag": "\ud83c\uddfa\ud83c\uddf8"
        },
        "mostLikelyServerIp": "199.34.228.59",
        "serverLocation": "United States",
        "hostingProvider": "cloudflare",
        "asn": "",
        "organizationName": "",
        "serverOS": "",
        "type": ""
    },
    "ip": "199.34.228.59",
    "server": "cloudflare",
    "netOrg": "Unknown",
    "ipcountry": "us",
    "firewall": "",
    "registrar": "",
    "registrarCountry": "",
    "sharedIpSites": []
}

Domain Registration (WHOIS)

Domain Details

Domain Extension:

Domain's Age:14 Years, 45 Days

Domain Registrar

Domain's Name Servers 3 servers

Domain	IP Address	Country	ISP
ns1.dnsowl.com	162.159.26.136	🌐Unknown	Unknown
ns2.dnsowl.com	162.159.27.130	🌐Unknown	Unknown
ns3.dnsowl.com	162.159.27.98	🌐Unknown	Unknown

Domain	IP Address	Country	ISP
ns1.dnsowl.com	162.159.26.136	🌐Unknown	Unknown
ns2.dnsowl.com	162.159.27.130	🌐Unknown	Unknown
ns3.dnsowl.com	162.159.27.98	🌐Unknown	Unknown

{
    "domainNameInfo": {
        "hideSection": false,
        "registrarName": "",
        "registrarCountry": null,
        "registrarEmail": "",
        "registrarUrl": "",
        "registrarWhoIs": "",
        "age": "14 Years, 45 Days",
        "createdDate": null,
        "expirationDate": null,
        "lastModifiedDate": null,
        "owner": null,
        "admin": null,
        "technical": null,
        "billing": null,
        "whoisDataAge": "-1"
    },
    "registrar": {
        "name": "",
        "country": "",
        "ip": "",
        "whois": "",
        "home": ""
    },
    "contacts": {
        "owner": {
            "name": "",
            "org": "",
            "country": "",
            "email": ""
        },
        "admin": {
            "name": "",
            "org": "",
            "country": "",
            "email": ""
        },
        "technical": {
            "name": "",
            "org": "",
            "country": "",
            "email": ""
        }
    },
    "nameServers": [
        {
            "name": "ns1.dnsowl.com",
            "ip": "162.159.26.136",
            "country": {
                "code": "",
                "name": "",
                "flag": "\ud83c\udf10"
            },
            "type": "NS",
            "city": "",
            "region": "",
            "postcode": "",
            "isp": "Unknown",
            "latitude": "",
            "longitude": ""
        },
        {
            "name": "ns2.dnsowl.com",
            "ip": "162.159.27.130",
            "country": {
                "code": "",
                "name": "",
                "flag": "\ud83c\udf10"
            },
            "type": "NS",
            "city": "",
            "region": "",
            "postcode": "",
            "isp": "Unknown",
            "latitude": "",
            "longitude": ""
        },
        {
            "name": "ns3.dnsowl.com",
            "ip": "162.159.27.98",
            "country": {
                "code": "",
                "name": "",
                "flag": "\ud83c\udf10"
            },
            "type": "NS",
            "city": "",
            "region": "",
            "postcode": "",
            "isp": "Unknown",
            "latitude": "",
            "longitude": ""
        }
    ],
    "dates": {
        "created": null,
        "expires": null,
        "modified": null
    }
}

Advanced Analysis

No Subdomains Discovered

No subdomains were found for this domain

This could indicate a simple site structure or restricted enumeration

IP Changes

Unique IPs

Locations

IP Address History Timeline:

199.34.228.73

Detected: Mar 7, 2026

Location:Argentina

Record ID:#40122637

Timestamp:03/07/2026 11:10

No Related Sites Found

No related websites were discovered for this domain

This indicates an isolated or independent web presence

No Related Domains Found

No subdomains or related websites were discovered for this domain

This indicates an isolated or simple web presence

Data & Analytics

Web Presence & SEO

Rankings & Traffic

Current Global Rank:#10,089,604

Low

Current Page Rank:2

Medium

{
    "trustedRank": "Low Rating",
    "siteVisitors": "Low",
    "globalRank": "10089604",
    "pageRank": "2",
    "googlebotvisit": "NODATA",
    "googleindexed": "0",
    "bingindexed": "0",
    "yahooindexed": "0",
    "yahoodir": "0",
    "googlebacklinks": "0",
    "yahoobacklinks": "0",
    "validrank": "0",
    "siteSpeed": "Very Fast",
    "numPageViews": 0,
    "webPresenceInfo": {
        "socialMedia": {
            "twitter": null,
            "facebook": null,
            "linkedin": null,
            "instagram": null
        },
        "businessListings": [],
        "newsReferences": []
    },
    "previousRank_count": 0
}

Website Key Dates & Timeline

No Timeline Data Available

We don't have enough historical data to generate a timeline for this domain yet. This information will become available as we collect more data over time.

Website Changes (Wayback Machine)

Size Increase

Size Decrease

Top 3 Changes (Clickable)

Jun 23, 2016 +10,584 bytes

Size changed from 8,869 to 19,453 bytes

10.3KB

change

Jan 15, 2021 -8,307 bytes

Size changed from 30,359 to 22,052 bytes

8.1KB

change

Jan 20, 2021 +8,305 bytes

Size changed from 22,052 to 30,357 bytes

8.1KB

change

📸 Snapshot Comparison -

🔵 Current Snapshot

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🔄 Previous Snapshot

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Significant Changes

4.6

Years Tracked

10.3KB

Largest Change

This graph shows significant changes in website size over time. Large increases might indicate new features or content, while decreases could suggest optimization or content removal. Gold markers highlight the 3 most significant changes. Click on any data point to view a side-by-side comparison of website snapshots.

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API Ready

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Fast & Reliable

High-performance API with 99.9% uptime SLA and global CDN distribution

Secure & Compliant

Enterprise-grade security with API keys, rate limiting, and GDPR compliance

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Behind the Score

Website Analysis

engineer4free.com Preview

Engineer4Free: The #1 Source for Free Engineering Tutorials - Home

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Website Analysis

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Engineer4Free: The #1 Source for Free Engineering Tutorials - Home

Executive Summary

Domain Information

Trust Verdict

Proceed with Caution

Website Details & Business Information

Site Information

Key Statistics

Geographic Information

Social Media Presence

SSL & Certificates

SSL & Certificates

Trust Flags

Trust Analysis Flags

Risk Indicators

Trust Indicators

Social Media Presence

Facebook

Twitter

Instagram

LinkedIn

Other Social Links

Technology Stack

No Technologies Match Your Filter

DNS & Hosting

Hosting Provider

Server Information

Network Infrastructure

Performance Metrics

Domain Registration (WHOIS)

Domain Details

Domain Registrar

Domain's Name Servers 3 servers

Advanced Analysis

No Subdomains Discovered

IP Address History Timeline:

No Related Sites Found

No Related Domains Found

Web Presence & SEO

Rankings & Traffic

Website Key Dates & Timeline

No Timeline Data Available

Website Changes (Wayback Machine)

📸 Snapshot Comparison -

Developer Hub

Fast & Reliable

Secure & Compliant

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