Suspicious Website
Gridinsoft currently classifies this site as Suspicious Website. The report highlights no established public user-review history.
Trust signal radarNormalized trust signals for costoworld.comDomain Maturity: 222 daysDomain MaturityWarning Cleanliness: 0 detectionsWarningCleanlinessSafety Level: 2 negative tags, 2 warning signalsSafetyLevelPositive Signals: 0 positive signalsPositiveSignalsPopularity: Estimated low traffic without Tranco or social profile dataPopularityTrust Zone: .comTrust ZoneOperational Signals: 0 detected servicesOperationalSignalsLocation Credibility: Hosting country LKLocation Credibility
Figure 1. Trust signal radar for costoworld.com. Larger shaded area indicates stronger trust signals.
Negative signals:
scam-associated patterns
limited independent reputation data
a relatively new domain (7 months)
Positive signals:
an active SSL certificate (3 months)
Last checked February 14, 2026 at 7:49 AM by
Gridinsoft Trust Model v2.3.7
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What is Costoworld?
According to its current page title, costoworld.com presents itself as โComplete Your Registration - Costcoโ. The sections below evaluate the site-specific reputation and technical findings.
Figure 2.
Website screenshot for Costoworld.com.
2026-02-14 09:49:53
Use caution with costoworld.com. Its current Gridinsoft trust score is 11/100; review the site-specific findings below before use.
Why is costoworld.com marked "Suspicious Website"?
Gridinsoft's current assessment of costoworld.com is based on scam caution indicators and search indexing restrictions. Context considered alongside those findings includes a short domain history (7 months old) and limited public traffic history. The listed status means the domain currently appears in Gridinsoft's own Threat List; it is not a consensus of external providers. None of the 25 publicly displayed security sources report a warning.
A structured view of the site's detected themes, page signals, and related online footprint elements.
Brands
Deals
Scam - Risk
Security analysis of this site has identified multiple indicators consistent with fraudulent websites, suggesting elevated risk of scam activities or malicious operations.
Index Disabled
The site this site is configured with a noindex, nofollow rule, so search engines ignore it and its links. While this can be intentional, it also prevents the site from appearing in search results.
Young Domain
costoworld.com was registered recently, which limits historical reputation data and long-term trust signals.
Listed by Gridinsoft
Gridinsoft Internet Security classified this site as unsafe. As a VirusTotal partner, our detections contribute to broader protection across tools and browsers.
Domain Information
CreatedJanuary 9, 2026 at 6:27 AMUpdated: January 30, 2026 at 2:45 PM ยท Expires: January 9, 2027 at 6:27 AM
Domain Age7 monthsRecently Registered
RegistrantLK (Sri Lanka)
RegistrarCosmotown, Inc.IANA ID: 1509
Domain StatusClient: Delete ยท Renew ยท Transfer Prohibited+1 moreยทDNSSEC: UNSIGNED
Top Level Domain.comGeneric TLD
Technical Details
IP Address194.145.208.24
Hosting ProviderAS200514 KnownSRV Ltd.Amsterdam, North Holland, NL
SSL CertificateR12TLS 1.3 ยท Valid for: 3 months ยท from February 12, 2026 at 6:16 PM ยท to May 13, 2026 at 6:16 PM
Name Serversns11.knownsrv.com ns12.knownsrv.com
Content Analysis
Website titleComplete Your Registration - Costco
Primary Language
Preview
Hover to explore
Mentioned hosts (2)
costoworld.comus.reward2026.com
Security Analysis
Detection SignaturesThese signatures are used to generate the security fingerprint below.
BrandsDealsScam - Risk
Security FingerprintUnique identifier based on site analysis
If you own Costoworld.com 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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Help protect others by sharing this page on social media! The more people who know about costoworld.com, the fewer chances they have to deceive someone else.Help others evaluate costoworld.com by sharing this page on social media!
Help protect others by sharing this page on social media! The more people who know about costoworld.com, the fewer chances they have to deceive someone else. Help others evaluate costoworld.com by sharing this page on social media!