Is pdf3428.zkbbooks.org safe to use?

Based on our analysis, pdf3428.zkbbooks.org appears to be safe and legitimate. It has passed our security checks and maintains good trust indicators. However, always exercise standard internet safety practices.

How is the trust score for pdf3428.zkbbooks.org 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 pdf3428.zkbbooks.org 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 pdf3428.zkbbooks.org 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 pdf3428.zkbbooks.org a Scam or Legit?

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

Verified Safe

Our analysis indicates this site is trustworthy. Review the evidence below, then proceed with confidence.

Domain Age

Established

Location

🌐

Verified

Social

Not found

Security

3/4

passed

Reviews

Clean

No issues

Visit Website

While this site appears trustworthy, always use secure payment methods and verify contact information before sharing sensitive data.

Behind the Score

Our analysis evaluated pdf3428.zkbbooks.org across multiple trust factors. Here's what we discovered.

108/100Trust Score

Website Analysis

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Technical Analysis Historical Timeline Interactive Map Hosting Details

0views

/ 100

Strong trust signals across all analysis dimensions. Established presence with verified credentials.

Domain Age

Security

No SSL

Rating

N/A

Country

N/A

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Executive Summary

108%

Trust Score

Domain Age

Online

Status

Server Location

Domain Information

Registered2014-05-21

Country

Status ● Active

Trust Verdict

Verified Safe

Our analysis indicates this site is trustworthy. Review the evidence below, then proceed with confidence.

Domain Age

Established

Location

🌐

Verified

Social

Not found

Security

3/4

passed

Reviews

Clean

No issues

Visit Website

While this site appears trustworthy, always use secure payment methods and verify contact information before sharing sensitive data.

Website Details & Business Information

✓ Copied!

Site Information

Favicon:

Key Statistics

Domain Age:

Domain Expires:May 21, 2015

Estimated Value:$547.27

Site Visitors:Low

Site Speed:Very Fast

Geographic Information

Business & Website Contact Information

OrganizationWu Yong

Upgrade to view

Phone

+86.18547963841

Business Address

GoaxingQu 125#, XiaMen, 352014, CN

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    "lastChecked": "2019-05-23T18:15:00.000000Z",
    "categories": null
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Security Analysis

SSL & Certificates

No SSL information available

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        "hasBadReviews": {
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            "origBValue": false,
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            "origNValue": null,
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        "relatedToOtherNotTrustedSites": {
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            "origSValue": "No",
            "origNValue": null,
            "origDValue": null
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        "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

No Technologies Detected

Unable to identify technologies used by this website

This could indicate a simple site or blocked scanning

No Technologies Match Your Filter

Try adjusting your search terms or category filter

DNS & Hosting

Server Information

Server IP Address:216.144.247.22

Server Location:

United States

Coordinates:32.7791, -96.8028

Server Location:

Loading map...

Unable to load map

Network Infrastructure

Performance Metrics

Site Speed:Very Fast

Server Status:Online

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        "mostLikelyServerIp": "216.144.247.22",
        "serverLocation": "United States",
        "hostingProvider": "",
        "asn": "",
        "organizationName": "",
        "serverOS": "",
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    "server": "",
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    "ipcountry": "us",
    "firewall": "",
    "registrar": "PDR Ltd. d/b/a PublicDomainRegistry.com (R27-LROR)",
    "registrarCountry": "",
    "sharedIpSites": []
}

Domain Registration (WHOIS)

Domain Details

Domain Extension:.org

Domain's Age:

Created Date:May 21, 2014 10:02 AM

Expires On:May 21, 2015 10:02 AM

Domain Registrar

Domain Registrar:

PDR Ltd. d/b/a PublicDomainRegistry.com (R27-LROR)

Registrar's Email:

Registrar's Whois:whois.pir.org

Domain WHOIS Information

Privacy Protection Notice

Most modern domain registrations use privacy protection services. Contact details may be redacted or replaced with privacy service information to protect registrant identity.

Name:Wu Yong

Organization:Wu Yong

Country:

Email:[email protected]

Name:Wu Yong

Organization:Wu Yong

Country:CN

Email:[email protected]

Name:Wu Yong

Country:CN

Email:[email protected]

Domain's Name Servers 4 servers

Domain	IP Address	Country	ISP	City	Postal Code
b2.org.afilias-nst.org.	199.249.120.1	Canada	"Afilias Canada	Toronto	M2P
d0.org.afilias-nst.org.	199.19.57.1	Canada	"Afilias Canada	Toronto	M2P
c0.org.afilias-nst.info.	199.19.53.1	Canada	"Afilias Canada	Toronto	M2P
b0.org.afilias-nst.org.	199.19.54.1	Canada	"Afilias Canada	Toronto	M2P

Domain	IP Address	Country	ISP	City	Postal Code
b2.org.afilias-nst.org.	199.249.120.1	Canada	"Afilias Canada	Toronto	M2P
d0.org.afilias-nst.org.	199.19.57.1	Canada	"Afilias Canada	Toronto	M2P
c0.org.afilias-nst.info.	199.19.53.1	Canada	"Afilias Canada	Toronto	M2P
b0.org.afilias-nst.org.	199.19.54.1	Canada	"Afilias Canada	Toronto	M2P

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            "fax": "",
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            "email": "[email protected]",
            "phone": "+86.18547963841",
            "fax": "",
            "street": "GoaxingQu 125#",
            "city": "XiaMen",
            "state": "Fujian",
            "postalCode": "352014",
            "country": {
                "code": "cn",
                "name": "China",
                "flag": "\ud83c\udde8\ud83c\uddf3"
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        "technical": {
            "name": "Wu Yong",
            "organization": "",
            "email": "[email protected]",
            "phone": "+86.18547963841",
            "fax": "",
            "street": "GoaxingQu 125#",
            "city": "XiaMen",
            "state": "Fujian",
            "postalCode": "352014",
            "country": {
                "code": "cn",
                "name": "China",
                "flag": "\ud83c\udde8\ud83c\uddf3"
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        "billing": null,
        "whoisDataAge": "-1"
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        "name": "PDR Ltd. d/b/a PublicDomainRegistry.com (R27-LROR)",
        "country": "",
        "ip": "",
        "whois": "whois.pir.org",
        "home": ""
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    "contacts": {
        "owner": {
            "name": "Wu Yong",
            "org": "Wu Yong",
            "country": "CN",
            "email": "[email protected]"
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        "admin": {
            "name": "Wu Yong",
            "org": "Wu Yong",
            "country": "CN",
            "email": "[email protected]"
        },
        "technical": {
            "name": "Wu Yong",
            "org": "",
            "country": "CN",
            "email": "[email protected]"
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    "nameServers": [
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                "code": "ca",
                "name": "Canada",
                "flag": "\ud83c\udde8\ud83c\udde6"
            },
            "type": "NS",
            "city": "Toronto",
            "region": "ON",
            "postcode": "M2P",
            "isp": "\"Afilias Canada",
            "latitude": "43.739300",
            "longitude": "-79.400497"
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        {
            "name": "d0.org.afilias-nst.org.",
            "ip": "199.19.57.1",
            "country": {
                "code": "ca",
                "name": "Canada",
                "flag": "\ud83c\udde8\ud83c\udde6"
            },
            "type": "NS",
            "city": "Toronto",
            "region": "ON",
            "postcode": "M2P",
            "isp": "\"Afilias Canada",
            "latitude": "43.739300",
            "longitude": "-79.400497"
        },
        {
            "name": "c0.org.afilias-nst.info.",
            "ip": "199.19.53.1",
            "country": {
                "code": "ca",
                "name": "Canada",
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            "latitude": "43.739300",
            "longitude": "-79.400497"
        },
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            "name": "b0.org.afilias-nst.org.",
            "ip": "199.19.54.1",
            "country": {
                "code": "ca",
                "name": "Canada",
                "flag": "\ud83c\udde8\ud83c\udde6"
            },
            "type": "NS",
            "city": "Toronto",
            "region": "ON",
            "postcode": "M2P",
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        "modified": null
    }
}

Advanced Analysis

Total Subdomains

Active Subdomains

Inactive Subdomains

Unique IPs

Discovered Subdomains:

Show:

Subdomain	Country	Trust Rating	IP Address
pdf3382.zkbbooks.org Created: May 21, 2014	United States	Low Risk Site	216.144.247.22
pdf4280.zkbbooks.org Created: May 21, 2014	-	Low Risk Site
pdf1691.zkbbooks.org Created: May 21, 2014	China	Medium Risk	216.144.247.22
pdf4475.zkbbooks.org Created: May 21, 2014	-	Low Risk Site
pdf3776.zkbbooks.org Created: May 21, 2014	China	Medium Risk	216.144.247.22
pdf3946.zkbbooks.org Created: May 21, 2014	United States	Low Risk Site	216.144.247.22
pdf3762.zkbbooks.org	-	Low Risk Site
pdf4969.zkbbooks.org	United States	Low Risk Site	216.144.247.22
pdf4515.zkbbooks.org Created: May 21, 2014	China	Medium Risk	216.144.247.22
pdf3428.zkbbooks.org Created: May 21, 2014	United States	Low Risk Site	216.144.247.22
pdf4512.zkbbooks.org Created: May 21, 2014	China	Medium Risk	216.144.247.22
pdf396.zkbbooks.org Created: May 21, 2014	China	Medium Risk	216.144.247.22
pdf4484.zkbbooks.org Created: May 21, 2014	China	Medium Risk
pdf3685.zkbbooks.org Created: Oct 7, 2015	Australia	Low Risk Site	103.224.182.244
pdf664.zkbbooks.org Created: May 21, 2014	-	Low Risk Site
pdf560.zkbbooks.org Created: May 21, 2014	China	Medium Risk	216.144.247.22
pdf769.zkbbooks.org	United States	Low Risk Site	216.144.247.22
pdf1597.zkbbooks.org Created: May 21, 2014	-	Low Risk Site
pdf3648.zkbbooks.org Created: May 21, 2014	China	High Risk	216.144.247.22
pdf3647.zkbbooks.org Created: May 21, 2014	United States	Low Risk Site	216.144.247.22
pdf784.zkbbooks.org Created: May 21, 2014	China	Medium Risk	216.144.247.22
pdf534.zkbbooks.org Created: Oct 7, 2015	Australia	Low Risk Site	103.224.182.244
pdf4886.zkbbooks.org Created: May 21, 2014	United States	Low Risk Site	216.144.247.22
pdf1980.zkbbooks.org Created: May 21, 2014	-	Low Risk Site
pdf4493.zkbbooks.org	-	Low Risk Site

Page of

No IP History Available

No historical IP address changes were found for this domain

This indicates a stable hosting environment

No Related Sites Found

No related websites were discovered for this domain

This indicates an isolated or independent web presence

Possibly Related

Active Sites

Subdomains

Possibly Related Domains:

Domain	Relationship	Status	Trust Score	Location	Action

Data & Analytics

Web Presence & SEO

Rankings & Traffic

{
    "trustedRank": "Low Rating",
    "siteVisitors": "Low",
    "globalRank": "0",
    "pageRank": "0",
    "googlebotvisit": "",
    "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)

No Historical Data Available

Website change history data is not available for this domain.

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Behind the Score

Website Analysis

pdf3428.zkbbooks.org Preview

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Website Analysis

pdf3428.zkbbooks.org Preview

Executive Summary

Domain Information

Trust Verdict

Verified Safe

Website Details & Business Information

Site Information

Key Statistics

Geographic Information

Business & Website Contact Information

SSL & Certificates

SSL & Certificates

Trust Flags

Trust Analysis Flags

Risk Indicators

Trust Indicators

Technology Stack

No Technologies Detected

No Technologies Match Your Filter

DNS & Hosting

Server Information

Network Infrastructure

Performance Metrics

Domain Registration (WHOIS)

Domain Details

Domain Registrar

Domain WHOIS Information

Privacy Protection Notice

Domain's Name Servers 4 servers

Advanced Analysis

Discovered Subdomains:

No IP History Available

No Related Sites Found

Possibly Related Domains:

Web Presence & SEO

Rankings & Traffic

Website Key Dates & Timeline

No Timeline Data Available

Website Changes (Wayback Machine)

No Historical Data Available

Developer Hub

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Secure & Compliant

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