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

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  • Everything in Simple, plus:
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Verified Safe

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

Domain Age
22 Years
Established
Location
United Sta...
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 hdfgroup.org across multiple trust factors. Here's what we discovered.

100/100Trust Score

Website Analysis

hdfgroup.org looks like a legit website. Feel free to add your own review or comment below if you disagree, it's great to hear everybody's opinion and helps others.
AI-powered Website Analysis

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The HDF Group is a not-for-profit corporation with the mission of sustaining the HDF technologies and supporting HDF user communities worldwide with production-quality software and services.

22 Years, 195 Days

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Technical Analysis Historical Timeline Interactive Map Hosting Details

Reviews & Ratings

4.5
1 reviews
5 stars 1 (100.0%)
4 stars 0 (0.0%)
3 stars 0 (0.0%)
2 stars 0 (0.0%)
1 star 0 (0.0%)
0 stars 0 (0.0%)
WebofTrust logo

WebofTrust

3 years ago

The 1 reviews of hdfgroup.org look mainly positive. If you want to read more about hdfgroup.org then please headover to the WebofTrust website.

Overall Text Sentiment Analysis

Based on written review content

0.00
NEUTRAL
Flag of United States
United States
Server Location
0views
0
/ 100

Highly Trusted

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

Domain Age
22 Years, 195 Days
Security
No SSL
Rating
5.0★
Country
US

Website Analysis

hdfgroup.org looks like a legit website. Feel free to add your own review or comment below if you disagree, it's great to hear everybody's opinion and helps others.
Detailed Website Analysis

hdfgroup.org Preview

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The HDF Group is a not-for-profit corporation with the mission of sustaining the HDF technologies and supporting HDF user communities worldwide with production-quality software and services.

22 Years, 195 Days

Executive Summary

100%
Trust Score
22 Years, 195 Days
Domain Age
Online
Status
us
Server Location
Established

Domain Information

Registered2004-04-23
Domain Age22 Years, 195 Days
CountryUnited States
Status ● Active

Trust Verdict

Verified Safe

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

Domain Age
22 Years
Established
Location
United Sta...
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

Description:The HDF Group is a not-for-profit corporation with the mission of sustaining the HDF technologies and supporting HDF user communities worldwide with production-quality software and services.
Favicon: favicon
Categories:
Software

Key Statistics

Domain Age:22 Years, 195 Days
Domain Expires:Apr 23, 2016
Estimated Value:$7.2K
Global Rank:225424
Site Visitors:Low
Site Speed:Very Fast
Traffic Level:Fair

Geographic Information

🇺🇸
Most Likely Country
United States
0%
confidence
Based on numerous geographical data fragments

Business & Website Contact Information

OrganizationThe HDF Group

Upgrade to view

Phone
Business Address
1800 S Oak St,Suite 203, Champaign, 61820, US
{
    "domain": null,
    "title": "",
    "description": "The HDF Group is a not-for-profit corporation with the mission of sustaining the HDF technologies and supporting HDF user communities worldwide with production-quality software and services.",
    "age": "22 Years, 195 Days",
    "value": "$7.2K",
    "country": "United States",
    "coordinates": "42.7257, -84.636002",
    "lastChecked": "2026-08-29T20:05:00.000000Z",
    "categories": null
}
Security Analysis

SSL & Certificates

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": {
            "type": "info",
            "text": "No",
            "origBValue": false,
            "origSValue": "No",
            "origNValue": null,
            "origDValue": null
        },
        "nastyTags": [],
        "securityBadges": []
    },
    "sslInfo": [],
    "firewall": "",
    "blacklistStatus": [],
    "externalScans": []
}

Trust Flags

Trust Analysis Flags

Risk Indicators
1
No Reviews
low
Trust Indicators
1
Good Global Rank
Verified
Reputation & Reviews

User Reviews & Ratings

1 reviews

Sentiment Metrics

Combined
Overall sentiment score (-1 to +1). Negative values indicate critical reviews, positive values indicate favorable reviews.
0.000
Negative
Average negative sentiment intensity. Higher values indicate more strongly negative reviews.
0.000
0.0%
Neutral
Average neutral sentiment. Reviews that are neither strongly positive nor negative.
0.000
Common
Positive
Average positive sentiment intensity. Higher values indicate more strongly positive reviews.
0.000
0.0%

Per-Source Sentiment Analysis

WebofTrust
1 reviews • 4.5 stars
0.00
Source-specific sentiment (-1 to +1). Calculated from 1 review with 4.6 average stars. 
{
    "global": {
        "avgSentCom": null,
        "avgSentNeg": null,
        "avgSentNeu": null,
        "avgSentPos": null,
        "numBad": 0,
        "numGood": 0,
        "badPerc": 0,
        "goodPerc": 0,
        "sentimentAnalyzedTotal": 0,
        "totalReviews": 1,
        "ratingPerc": 0
    },
    "reviews": [
        {
            "name": "WebofTrust",
            "sentiment": 0,
            "stars": 4.6,
            "review_total": 1,
            "keyword": [],
            "keyword_count": [],
            "word": [
                "informatief"
            ],
            "word_count": [
                "1"
            ]
        }
    ],
    "keywords": [],
    "wordFrequency": [
        {
            "word": "informatief",
            "total": "1"
        }
    ],
    "benford": {
        "totalReviews": "0",
        "ratingPerc": null,
        "numBad": null,
        "numGood": null,
        "avgSentCom": null,
        "avgSentNeg": null,
        "avgSentNeu": null,
        "avgSentPos": null,
        "0": {
            "digit": "4",
            "total": "1",
            "perc": "100.0000",
            "base": 9.7
        }
    },
    "actualTotals": {
        "totalReviews": 1,
        "averageRating": 4.6,
        "sources": {
            "WebofTrust": 1
        },
        "starDistribution": {
            "5": 1,
            "4": 0,
            "3": 0,
            "2": 0,
            "1": 0,
            "0": 0
        }
    }
}
WebofTrust
WebofTrust
The 1 reviews of hdfgroup.org look mainly positive. If you want to read more about hdfgroup.org then please headover to the WebofTrust website.
WebofTrustWebofTrust
4.6
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

Hosting Provider

Hosting Provider:225424

Server Information

Server IP Address:50.28.50.143
Server Location:
United States
Coordinates:42.7257, -84.6360
Server Location:
Loading map...
Unable to load map

Network Infrastructure

Performance Metrics
Site Speed:Very Fast
Server Status:Online
{
    "hostingInfo": {
        "hideSection": false,
        "internetServiceProvider": "",
        "country": {
            "code": "us",
            "name": "United States",
            "flag": "\ud83c\uddfa\ud83c\uddf8"
        },
        "mostLikelyServerIp": "50.28.50.143",
        "serverLocation": "United States",
        "hostingProvider": "225424",
        "asn": "",
        "organizationName": "",
        "serverOS": "",
        "type": ""
    },
    "ip": "50.28.50.143",
    "server": "225424",
    "netOrg": "",
    "ipcountry": "us",
    "firewall": "",
    "registrar": "1 & 1 Internet AG (R73-LROR)",
    "registrarCountry": "",
    "sharedIpSites": []
}

Domain Registration (WHOIS)

Domain Details

Domain Extension:.org
Domain's Age:22 Years, 195 Days
Created Date:Apr 23, 2004 4:50 PM
Expires On:Apr 23, 2016 4:50 PM

Domain Registrar

Domain Registrar:
1 & 1 Internet AG (R73-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:Matthew Needham
Organization:The HDF Group
Country:
US
Email:[email protected]
Name:Matthew Needham
Organization:The HDF Group
Country:US
Email:[email protected]
Name:Matthew Needham
Country:US
Email:[email protected]

Domain's Name Servers 2 servers

DomainIP AddressCountryISPCityPostal Code
ns1.hdfgroup.org
50.28.50.143
United States
"Liquid Web"
Lansing48917
ns2.hdfgroup.org
50.28.34.71
United States
"Liquid Web"
Lansing48917
{
    "domainNameInfo": {
        "hideSection": false,
        "registrarName": "1 & 1 Internet AG (R73-LROR)",
        "registrarCountry": null,
        "registrarEmail": "",
        "registrarUrl": "",
        "registrarWhoIs": "",
        "age": "22 Years, 195 Days",
        "createdDate": "2004-04-23T16:50:59.000000Z",
        "expirationDate": "2016-04-23T16:50:59.000000Z",
        "lastModifiedDate": null,
        "owner": {
            "name": "Matthew Needham",
            "organization": "The HDF Group",
            "email": "[email protected]",
            "phone": "+1.2175316110",
            "fax": "+1.2175316211",
            "street": "1800 S Oak St,Suite 203",
            "city": "Champaign",
            "state": "IL",
            "postalCode": "61820",
            "country": {
                "code": "us",
                "name": "United States",
                "flag": "\ud83c\uddfa\ud83c\uddf8"
            }
        },
        "admin": {
            "name": "Matthew Needham",
            "organization": "The HDF Group",
            "email": "[email protected]",
            "phone": "+1.2175316110",
            "fax": "+1.2175316211",
            "street": "1800 S Oak St,Suite 203",
            "city": "Champaign",
            "state": "IL",
            "postalCode": "61820",
            "country": {
                "code": "us",
                "name": "United States",
                "flag": "\ud83c\uddfa\ud83c\uddf8"
            }
        },
        "technical": {
            "name": "Matthew Needham",
            "organization": "",
            "email": "[email protected]",
            "phone": "+1.2175316110",
            "fax": "+1.2175316211",
            "street": "1800 S Oak St,Suite 203",
            "city": "Champaign",
            "state": "IL",
            "postalCode": "61820",
            "country": {
                "code": "us",
                "name": "United States",
                "flag": "\ud83c\uddfa\ud83c\uddf8"
            }
        },
        "billing": null,
        "whoisDataAge": "-1"
    },
    "registrar": {
        "name": "1 & 1 Internet AG (R73-LROR)",
        "country": "",
        "ip": "",
        "whois": "whois.pir.org",
        "home": ""
    },
    "contacts": {
        "owner": {
            "name": "Matthew Needham",
            "org": "The HDF Group",
            "country": "US",
            "email": "[email protected]"
        },
        "admin": {
            "name": "Matthew Needham",
            "org": "The HDF Group",
            "country": "US",
            "email": "[email protected]"
        },
        "technical": {
            "name": "Matthew Needham",
            "org": "",
            "country": "US",
            "email": "[email protected]"
        }
    },
    "nameServers": [
        {
            "name": "ns1.hdfgroup.org",
            "ip": "50.28.50.143",
            "country": {
                "code": "us",
                "name": "United States",
                "flag": "\ud83c\uddfa\ud83c\uddf8"
            },
            "type": "NS",
            "city": "Lansing",
            "region": "MI",
            "postcode": "48917",
            "isp": "\"Liquid Web\"",
            "latitude": "42.725700",
            "longitude": "-84.636002"
        },
        {
            "name": "ns2.hdfgroup.org",
            "ip": "50.28.34.71",
            "country": {
                "code": "us",
                "name": "United States",
                "flag": "\ud83c\uddfa\ud83c\uddf8"
            },
            "type": "NS",
            "city": "Lansing",
            "region": "MI",
            "postcode": "48917",
            "isp": "\"Liquid Web\"",
            "latitude": "42.725700",
            "longitude": "-84.636002"
        }
    ],
    "dates": {
        "created": "2004-04-23T16:50:59.000000Z",
        "expires": "2016-04-23T16:50:59.000000Z",
        "modified": null
    }
}

Advanced Analysis

1
Total Subdomains
1
Active Subdomains
0
Inactive Subdomains
1
Unique IPs
Discovered Subdomains:
SubdomainCountryTrust RatingIP Address
support.hdfgroup.org Created: Apr 23, 2004
United States
 Low Risk Site 50.28.50.143
Page of

No IP History Available

No historical IP address changes were found for this domain

This indicates a stable hosting environment

2
Related Sites
0
High Confidence
1
Relationships
Related Website Analysis:
3
Possibly Related
3
Active Sites
1
Subdomains
Data & Analytics
Web Presence & SEO
 Rankings & Traffic 
Current Global Rank:#225,424
Medium
Current Page Rank:6
High
{
    "trustedRank": "Low Rating",
    "siteVisitors": "Low",
    "globalRank": "225424",
    "pageRank": "6",
    "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": [
        {
            "id": "263857",
            "globalrank": "40083",
            "opr_globalrank": "308508",
            "opr_pagerank": "4",
            "tldrank": "4498",
            "domain": "hdfgroup.org",
            "tld": null,
            "refsubnets": "1374",
            "refips": "1622",
            "idn_domain": "hdfgroup.org",
            "idn_tld": "org",
            "prevglobalrank": "40354",
            "prevtldrank": "4516",
            "prevrefsubnets": "1367",
            "prevrefips": "1615",
            "create_update_timestamp": "2026-11-05 05:40:01"
        },
        {
            "id": "247844",
            "globalrank": "49400",
            "opr_globalrank": "308508",
            "opr_pagerank": "4",
            "tldrank": "5235",
            "domain": "hdfgroup.org",
            "tld": null,
            "refsubnets": "1384",
            "refips": "1620",
            "idn_domain": "hdfgroup.org",
            "idn_tld": "org",
            "prevglobalrank": "49980",
            "prevtldrank": "5301",
            "prevrefsubnets": "1378",
            "prevrefips": "1617",
            "create_update_timestamp": "2026-08-29 20:05:38"
        }
    ],
    "previousRank_count": 2
}

Website Key Dates & Timeline
Event Categories
Domain & Core
2
Social & Reviews
3
Technical Events
3
Interactive Timeline
Domain Created
April 23, 2004
 Domain 
First Subdomain
April 23, 2004
 Technical 
Twitter/X Joined
October 17, 2011
 Social 
First Review
June 12, 2014
 Social 
Latest Review
June 12, 2014
 Social 
Domain Expires
April 23, 2016
 Domain 
Total Events
2
Domain
0
Archive
3
Social
Website Changes (Wayback Machine)
No Historical Data Available
Website change history data is not available for this domain.
Community Discussion
Community Discussion
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