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Costco.com Reputation Check

September 29, 2026 at 12:38 AM
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Checked by Website Reputation Checker
Table of Contents
Danger Zone
Risky Territory
Caution Advised
Trusted but Verify
Safe & Secure

Costco → Safety Check

First checked May 8, 2025 at 1:41 PM
Website content and technical signals analyzed
Method: automated checks + analyst review.
Every website owner can claim their profile for free and engage with reviewers.
Low Security Risk Strong trust evidence leads the assessment: 29.6-year domain history, public traffic rank, and business infrastructure. Mixed review signals still deserve a quick check.
Trust signal radar Normalized trust signals for costco.com Domain Maturity: 10788 days Domain Maturity Warning Cleanliness: 0 detections Warning Cleanliness Safety Level: 2 negative tags, 2 warning signals Safety Level Positive Signals: 7 positive signals Positive Signals Popularity: Tranco rank 1,004 Popularity Trust Zone: .com Trust Zone Operational Signals: 16 detected services Operational Signals Location Credibility: Hosting country US Location Credibility
Figure 1. Trust signal radar for costco.com. Larger shaded area indicates stronger trust signals.

How we scored costco.com

On-page mentions:
Sports, Pets, Shopping, Wholesale, Clothing, Toys, Cash Back, Microsoft Software
Tech signals:
Review System, React Platform, Next.js Framework, Corporate Registration
Positive signals:
  • no major malware/phishing detections
  • good BBB rating and BBB accreditation
  • verified business services
  • business infrastructure
  • popular site
  • a long-term domain history (29.6 years)
  • an active SSL certificate (30 days)
  • strong independent trust
Context signals:
  • mixed review sentiment across available feedback
  • standard payment methods
  • content related to online shopping and ecommerce; sports
Negative signals:
  • low third-party review ratings
  • low third-party customer review scores
Review sentiment:
Unfavorable
2.6 / 5 ★★★☆☆
Based on analysis of 4,919 reviews from SmartCustomer, BBB, and other public sources.
95 /100
Trust Score
29.6 years
Domain Age
US
Location
0
No external provider warnings
Last checked September 29, 2026 at 12:38 AM by Gridinsoft Trust Model v2.5.5
Costco.com is an online retail website that offers a wide range of products including groceries, electronics, furniture, appliances, and more. It is the official website of Costco Wholesale, a membership-based warehouse club that operates in several countries. Customers can browse and purchase items online, and some products are available exclusively for Costco members. The website also provides information about membership benefits, promotions, and services offered by Costco.
This domain was registered March 17, 1997 at 5:00 AM through the company CSC Corporate Domains, Inc. and ownership information is not publicly available.
For complaint

About costco.com

We reviewed costco.com and found a strong trust profile with some mixed public feedback. Current checks lean more legitimate than deceptive, and the current trust score is 95/100. Key signals include no major malware/phishing detections, good BBB rating and BBB accreditation, and verified business services. Public review signals are mixed across third-party sources, but the broader legitimacy and infrastructure signals remain strong. If you plan to use paid services through this site, review recent customer feedback, pricing terms, and support expectations before proceeding.

FAQ

Is costco.com safe?

Based on current analysis, costco.com leans generally safe with a 95/100 trust score. Key trust factors include 29.6-year domain history, public traffic rank, and business infrastructure; mixed review signals should still be checked.

What supports the trust score for costco.com?

Key factors include registrar information (CSC Corporate Domains, Inc.), hosting in US, presence in public traffic rankings, and content related to online shopping and ecommerce; sports. Major malware and phishing engines did not report active blacklist detections at the time of review, but reputation-related warning signals were still present. The trust score blends security detections, domain and infrastructure signals, on-page behavior patterns, and public review history when available. The overall assessment remains mixed because third-party reputation sources do not point to a fully consistent trust profile.

Is costco.com reliable for online purchases?

Current analysis does not show major malware or phishing threats. Buyers should still review return policies, delivery terms, and recent independent customer feedback before paying.

Costco Digital Footprints

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

Brands
Reliable Payment Method

Payment processing utilizes established and secure payment systems including major credit cards, PayPal, or other recognized financial service providers. These payment methods typically offer fraud protection and dispute resolution mechanisms to safeguard consumers.

Deals
Sports
Pets
Registration Form

Automated page analysis detected form or data-entry functionality on costco.com. Forms can involve user-submitted information, so verify ownership and privacy terms before entering data.

Shopping

costco.com shows e-commerce functionality, including product listings, cart flow, and checkout-related elements.

Wholesale
Clothing
Toys
Cookie Consent

This site implements a cookie-consent interface for managing tracking and data-collection preferences.

Cash Back
Microsoft Software
Review System

This site integrates user-review or rating mechanisms; this improves transparency, but review authenticity may vary.

React Platform

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

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.

AI-generated Text

This site contains text patterns consistent with machine-generated or AI-assisted content production.

Popular Site

costco.com shows elevated traffic signals relative to similar domains; this is generally positive but does not by itself prove legitimacy.

Low SmartCustomer Score

This site has a low SmartCustomer score (2.5) based on 1510 reviews, indicating a low level of trust from customers.

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

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

Low BBB Reviews

This site has negative customer reviews on the Better Business Bureau (1.2 stars from 279 reviews), indicating customer dissatisfaction and potential service issues.

Established Domain

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

Corporate Registration

The domain costco.com is registered through a corporate-focused registrar, CSC Corporate Domains, Inc., commonly used by established organizations for managed domain protection and portfolio control.

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

This domain 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 March 17, 1997 at 5:00 AM Updated: March 15, 2026 at 5:25 AM · Expires: March 18, 2027 at 4:00 AM
Domain Age 29.6 years
Registrar CSC Corporate Domains, Inc. IANA ID: 299
Abuse Email [email protected]
Domain Status Client Transfer Prohibited · Server Delete Prohibited · Server Transfer Prohibited +1 more · DNSSEC: UNSIGNED
Top Level Domain .com Generic TLD

Technical Details

HTTP status 302
IP Address 23.1.47.123
Hostname a23-1-47-123.deploy.static.akamaitechnologies.com
Hosting Provider Akamai Technologies, Inc. Sterling, Virginia, US
Network AS16625 - Akamai Technologies, Inc. Hosting
SSL Certificate Certainly Intermediate R1 TLSv1.3 · Valid for: 30 days · from September 22, 2026 at 8:47 PM · to October 22, 2026 at 8:47 PM
Name Servers a1-116.akam.net
a14-67.akam.net
a28-66.akam.net
a5-64.akam.net

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 Welcome to Costco Wholesale
Original description Shop Costco.com for electronics, computers, furniture, outdoor living, appliances, jewelry and more. Enjoy low warehouse prices on name-brands products delivered to your door
Primary Language
Mentioned hosts (41)
www.costco.com smetrics.costco.com citicards.citi.com investor.costco.com www.costcoconnection.com r.intake-lr.com www.costco.com.mx www.costco.com.au media-cdn.costco.com www.costcobusinessdelivery.com d.us.criteo.com cdn.intake-lr.com www.costco.es www.costcotravel.com assets.adobedtm.com and 26 more

Security Analysis

Detection Signatures These signatures are used to generate the security fingerprint below.
Brands Reliable Payment Method Deals Sports Pets Registration Form Shopping Wholesale Clothing Toys Cookie Consent Cash Back Microsoft Software React Platform Webpack Module Bundler Next.js Framework Social Media Links Low SmartCustomer Score Low BBB Reviews
Verified Services This domain has been verified by the following legitimate services and organizations, confirming authentic ownership and proper email security configuration.
Adobe IDP Adobe Identity Management. Atlassian Software development tools (Jira, Confluence). Cisco Control Hub Cisco device management platform. DocuSign Electronic signature and agreement platform. Dtm Adobe Dynamic Tag Management (Adobe Launch). Dynatrace Application performance monitoring. Facebook Social media platform by Meta. Google Verification Domain ownership verified by Google. Have I Have I Been Pwned domain verification. Intersight Microsoft Microsoft corporate services verification. Microsoft 365 Microsoft cloud productivity suite (Office, email, etc.). OneTrust Privacy and security compliance platform. Onx Postman Postman API platform verification. VMware Cloud Cloud computing and virtualization.
Security Fingerprint Unique identifier based on site analysis
solar-island-diet-november

Are You the Owner?

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Your score for costco.com
95
points /100
The score is based on a 1-100 scale, with 100 being the most reputable.
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