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500.co Reputation Review

September 30, 2026 at 5:57 PM
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Checked by Website Reputation Checker
Table of Contents
Danger Zone
Risky Territory
Caution Advised
Trusted but Verify
Safe & Secure

500 → Safety Check

First checked February 11, 2025 at 6:59 PM
Website content and technical signals analyzed
Method: automated checks.
Every website owner can claim their profile for free and engage with reviewers.
Likely Safe Current checks lean positive for this site, supported by no major malware/phishing detections and long visible domain history (16.4 years), though a basic verification step is still sensible.
Trust signal radar Normalized trust signals for 500.co Domain Maturity: 6004 days Domain Maturity Warning Cleanliness: 0 detections Warning Cleanliness Safety Level: 0 negative tags, 1 warning signal Safety Level Positive Signals: 6 positive signals Positive Signals Popularity: Tranco rank 104,525 Popularity Trust Zone: .co Trust Zone Operational Signals: 19 detected services Operational Signals Location Credibility: Hosting country US Location Credibility
Figure 1. Trust signal radar for 500.co. Larger shaded area indicates stronger trust signals.

How we scored 500.co

Tech signals:
In Development, React Platform, Facebook Integration, Next.js Framework
Positive signals:
  • no major malware/phishing detections
  • strong independent trust
  • a long-term domain history (16.4 years)
  • good BBB rating and BBB accreditation
  • business infrastructure
  • verified business services
  • an active SSL certificate (3 months)
  • presence in public traffic rankings
89 /100
Trust Score
16.4 years
Domain Age
US
Location
0
No external provider warnings
Last checked September 30, 2026 at 5:57 PM by Gridinsoft Trust Model v2.5.5
This domain was registered April 23, 2010 at 7:09 AM through the company 1API GmbH (Personal information withheld).
For complaint

About 500.co

We reviewed 500.co and found mostly positive signals. Current checks lean toward a legitimate, lower-risk profile, although a few caution points still keep it short of a fully verified standing. The current trust score is 89/100. Key signals include no major malware/phishing detections, strong independent trust, and a domain age of 16.4 years. Verify key details before sharing personal information or relying on the site for important actions.

FAQ

Is 500.co safe?

Based on current analysis, 500.co appears to be generally safe. No major malware or phishing threats were detected, and strong independent trust and a domain age of 16.4 years support this assessment. Basic verification is still reasonable before relying on the site.

Why does 500.co look trustworthy?

Key factors include registrar information (1API GmbH), hosting in US, and presence in public traffic rankings. Major malware and phishing engines did not report active blacklist detections at the time of review. The trust score blends security detections, domain and infrastructure signals, and on-page behavior patterns. Taken together, these factors support a mostly positive trust assessment, although routine verification is still reasonable.

500 Digital Footprints

A structured view of the site's detected themes, page signals, and related online footprint elements.

In Development

This site contains unfinished sections, placeholder elements, or other active-development artifacts that can affect reliability.

React Platform

This website is built using React, a popular JavaScript library for creating interactive user interfaces.

Google Tag Manager

The 500.co website uses Google Tag Manager to add and update tracking tags on its website.

Facebook Integration
Webpack Module Bundler
Next.js Framework
Social Media Links

The presence of social media links on the website indicates that it references social media accounts. This signal alone does not confirm ownership or authenticity of those profiles.

Good BBB Rating

This site has a high BBB (Better Business Bureau) rating of A+, indicating strong business practices and customer trust. This is a positive indicator of legitimacy.

BBB Accredited

500.co is an accredited member of the Better Business Bureau, demonstrating commitment to ethical business practices and customer satisfaction.

Established Domain

This site has maintained active domain presence over time, indicating operational continuity.

High Trust Score
Verified Business Services

This domain publishes TXT verification records for multiple third-party business platforms. This indicates that the domain has been connected to those services at the DNS level.

Business Infrastructure

The domain 500.co is configured for several service layers, such as email delivery, platform verification, or security tooling. This reflects a broader operational setup than a minimal single-purpose deployment.

Color Guide
  • Requires special attention Marks high-risk findings that should be reviewed first.
  • Exercise caution Highlights areas involving user data, payments, or permissions.
  • Positive indicators Shows trust signals that support the site's reliability.
  • Neutral General context that does not increase or reduce risk on its own.

Domain Information

Created April 23, 2010 at 7:09 AM Updated: March 1, 2026 at 6:00 AM · Expires: April 22, 2027 at 11:59 PM
Domain Age 16.4 years
Registrant Personal information withheld Protected by Gridinsoft
Registration country United States
Registrar 1API GmbH IANA ID: 1387
Abuse Email [email protected]
Domain Status Client Transfer Prohibited DNSSEC: UNSIGNED
Top Level Domain .co Generic TLD

Technical Details

IP Address 76.76.21.21
Hosting Provider Amazon.com, Inc. Walnut, California, US · Hosting Provider · Anycast
Network AS16509 - Amazon.com, Inc. Hosting
SSL Certificate YR2 TLSv1.3 · Valid for: 3 months · from September 12, 2026 at 5:19 PM · to December 11, 2026 at 5:19 PM
Name Servers ns1.dnsimple.com
ns2.dnsimple.com
ns3.dnsimple.com
ns4.dnsimple.com

Content from the analyzed website

Quoted for security analysis. These statements belong to the source website and are not endorsed by Gridinsoft.

Original page title 500 Global
Original description 500 Global (formerly 500 Startups) is a venture capital firm with $2.3B¹ in AUM investing in founders with a global outlook building fast-growing startups.
Mentioned hosts (18)
facebook.com px.ads.linkedin.com capi-automation.s3.us-east-2.amazonaws.com analytics.google.com new-aplica-bucket.s3.us-west-1.amazonaws.com linkedin.com events.500.co stats.g.doubleclick.net 500.co www.linkedin.com www.facebook.com instagram.com cdn.builder.io snap.licdn.com www.googletagmanager.com and 3 more

Security Analysis

Detection Signatures These signatures are used to generate the security fingerprint below.
React Platform Webpack Module Bundler Next.js Framework Social Media Links
Verified Services This domain has been verified by the following legitimate services and organizations, confirming authentic ownership and proper email security configuration.
00d4w000005j2h4 1password Password manager verification. Adobe IDP Adobe Identity Management. Anthropic AI research and safety company. Atlassian Software development tools (Jira, Confluence). Atlassian SENDING Atlassian email sending verification. Box Cloud content management and file sharing. Canva Online graphic design platform. Coda Dropbox Cloud file storage and sharing service. Google Verification Domain ownership verified by Google. HubSpot CRM, marketing, and sales platform. Microsoft 365 Microsoft cloud productivity suite (Office, email, etc.). OpenAI AI research company (ChatGPT, GPT). SendInBlue Email marketing automation platform. Slack Team communication and collaboration platform. Twilio Cloud communications platform (SMS, voice). Zapier Automation platform verification. Zoom Video conferencing and online meetings platform.
Security Fingerprint Unique identifier based on site analysis
maryland-kentucky-eighteen-shade

Are You the Owner?

If you own 500.co and want to challenge the trust score, please submit a review request via portal.gridinsoft.com. There you can claim your profile and add verified company/contact details. If you cannot access the portal, email legal(at)gridinsoft.com with proof of legitimacy and contact details. We never charge website owners for reviews or reconsideration requests. For more information, please review our Disclaimer.

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