Likely Safe
Costco.com shows a low-risk profile as an online store. No major malware/phishing detections were found, and 29.7-year domain history, public traffic rank, and business infrastructure support this assessment. Review refund terms and payment protections before purchase.
content related to online shopping and ecommerce; sports
Review sentiment:
Unfavorable
2.8 / 5
★★★☆☆
Based on analysis of 4,648 reviews from SmartCustomer and other public sources.
Last checked November 15, 2026 at 3:29 AM by
Gridinsoft Trust Model v2.6.2
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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.
We reviewed costco.com and found strong legitimacy signals. Current checks point to an established low-risk profile, with a trust score of 95/100 supporting that assessment. Key signals include no major malware/phishing detections, a long-term domain history, and popular site. Public feedback across sources is mixed, but the broader legitimacy picture remains strong. Verify seller details, refund terms, and recent customer feedback before making purchases or payments through this site.
Figure 2.
Screenshot of Costco.com, captured for security review.
2026-11-15 05:29:39
FAQ
Is costco.com safe?
Yes, costco.com appears to be low-risk based on current analysis. No major malware or phishing threats were detected, and a long-term domain history and popular site support this assessment.
Is costco.com legit or a scam?
Available data points to costco.com being a legitimate website rather than a fraudulent one. Independent trust signals support a credible online presence.
Why is costco.com considered safe?
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. The trust score blends security detections, domain and infrastructure signals, on-page behavior patterns, and public review history when available. Taken together, these factors support a low-risk assessment for this website.
Is costco.com reliable for online purchases?
Current analysis suggests that costco.com is generally reliable for online purchases, with no significant security concerns identified. 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
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
Cookie Consent
This site implements a cookie-consent interface for managing tracking and data-collection preferences.
Cash Back
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.
Popular Site
This site shows elevated traffic signals relative to similar domains; this is generally positive but does not by itself prove legitimacy.
Established Domain
costco.com has maintained active domain presence over time, indicating operational continuity.
Corporate Registration
This domain 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
The domain costco.com 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.
High Trust Score
Domain Information
CreatedMarch 17, 1997 at 5:00 AMUpdated: November 12, 2026 at 2:04 PM · Expires: March 18, 2027 at 4:00 AM
Domain StatusClient Transfer Prohibited · Server Delete Prohibited · Server Transfer Prohibited+1 more·DNSSEC: UNSIGNED
Top Level Domain.comGeneric TLD
Technical Details
HTTP status301
IP Address151.101.131.52
Hosting ProviderAS54113 Fastly, Inc.US
NetworkAS54113 - Fastly, Inc.
SSL CertificateCertainly Intermediate R1TLSv1.3 · Valid for: 30 days · from November 1, 2026 at 7:02 PM · to December 1, 2026 at 7:02 PM
Name Serversa1-116.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 titleWelcome to Costco Wholesale
Original descriptionShop 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 (40)
assets.adobedtm.comwww.pinterest.commobilecontent.costco.comwww.costco.frtranscend-cdn.comcostco.comcustomerservice.costco.comwww.costcoconnection.comwww.facebook.commedia-cdn.costco.comwww.costco.comwww.costco.seadobedc.demdex.netd.us.criteo.comwww.costco.co.jp
and 25 more
Security Analysis
Detection SignaturesThese signatures are used to generate the security fingerprint below.
Verified ServicesThis 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 FingerprintUnique identifier based on site analysis
Costco.com is ranked among the top 10,000 websites globally, indicating a very high volume of traffic.
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Help protect others by sharing this page on social media! The more people who know about costco.com, the fewer chances they have to deceive someone else.Help others evaluate costco.com by sharing this page on social media!
Help protect others by sharing this page on social media! The more people who know about costco.com, the fewer chances they have to deceive someone else. Help others evaluate costco.com by sharing this page on social media!