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Qingdaosigma.com Review: Blacklisted

August 19, 2026 at 11:34 PM
Suspicious Website
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Checked by Website Reputation Checker
Table of Contents
Danger Zone
Risky Territory
Caution Advised
Trusted but Verify
Safe & Secure

Qingdaosigma โ†’ Safety Check

First checked May 15, 2026 at 6:12 PM
Website content and technical signals analyzed
Method: automated checks.
Every website owner can claim their profile for free and engage with reviewers.
Suspicious Website Gridinsoft currently classifies this site as Suspicious Website. The report highlights 2 blacklist detections, a very young domain (5 months), and no established public user-review history.
Trust signal radar Normalized trust signals for qingdaosigma.com Domain Maturity: 136 days Domain Maturity Warning Cleanliness: 2 detections Warning Cleanliness Safety Level: 5 negative tags, 2 warning signals Safety Level Positive Signals: 1 positive signals Positive Signals Popularity: Estimated low traffic without Tranco or social profile data Popularity Trust Zone: .com Trust Zone Operational Signals: 1 detected services Operational Signals Location Credibility: Hosting country US Location Credibility
Figure 1. Trust signal radar for qingdaosigma.com. Larger shaded area indicates stronger trust signals.

How we scored qingdaosigma.com

On-page mentions:
Quick Payment, Drugstore, Shopping, Healthcare, Peptide Vendor
Tech signals:
Web Application, Extended Data
Negative signals:
  • security-provider warnings
  • a malware or phishing blacklist detection (1)
  • a low third-party reputation score
  • medical-risk signals
  • automated caution checks
  • limited independent reputation data
  • a relatively new domain (5 months)
Positive signals:
  • an active SSL certificate (3 months)
  • extended data
Context signals:
  • standard payment methods
  • content related to online shopping and ecommerce
1 /100
Trust Score
5 months
Domain Age
US
Location
2
External provider warnings
Last checked August 19, 2026 at 11:34 PM by Gridinsoft Trust Model v2.5.2

What is Qingdaosigma?

According to its current page title, qingdaosigma.com presents itself as โ€œQingdao Sigma Chemical - Janoshik Tested | 350+ Compounds | Made-in-China Verifiedโ€. The sections below evaluate the site-specific reputation and technical findings.

Qingdaosigma.com
Figure 2. Website screenshot for Qingdaosigma.com. 2026-08-20 02:34:04
This domain was registered April 15, 2026 at 5:10 PM through the company Fewmoretaps OU d/b/a Trustname.com and ownership information is not publicly available.
For complaint

Is qingdaosigma.com safe?

Use caution with qingdaosigma.com. Its current Gridinsoft trust score is 1/100; review the site-specific findings below before use.

Why is qingdaosigma.com marked "Suspicious Website"?

Gridinsoft's current assessment of qingdaosigma.com is based on medical-risk signals, automated caution checks, and low third-party reputation score. Context considered alongside those findings includes a short domain history (5 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. 2 of 26 publicly displayed security sources report a warning. A separate license-restricted partner security signal also contributes to the automated assessment; its provider name and verdict cannot be displayed publicly under the source license.

Qingdaosigma Digital Footprints

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

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.

Quick Payment
Drugstore
Shopping

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

Healthcare
Peptide Vendor

qingdaosigma.com sells peptide products. Their quality, purity, and safety may not be independently verified, and limited regulatory oversight can increase consumer risk.

Medical - Risk

This site markets products associated with medical or injectable use. Such products can involve safety, dosing, and regulatory concerns.

Web Application

This site is configured as an installable web application (PWA-style behavior) with app-like interaction patterns.

Google Tag Manager

The qingdaosigma.com website uses Google Tag Manager to add and update tracking tags on its website.

Extended Data

This site includes extended structured page data about entities, offerings, or site metadata.

Blacklisted by Security Providers

Security intelligence signal: A security-provider signal contributes to the automated assessment of qingdaosigma.com. Publicly displayable provider verdicts, when available, are reported separately; some source details may be restricted by license.

Heuristic Risk
Young Domain

qingdaosigma.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.

Low Scamadviser Score

Independent security assessment from Scamadviser indicates this site has received a low trust rating, suggesting potential security risks or operational concerns requiring user caution.

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.

External provider warnings: 2/26 Suspicious Website

This section shows what independent external security sources say about this site.

A warning appears when one or more sources report malware, phishing, abuse, or other safety concerns. Each row shows the source and its verdict.

If no source reports a warning, the site is shown as clear in this section.

Scamadviser
Warned
Fortinet
Spam

External provider results for Qingdaosigma.com, last checked August 7, 2026. โ€” VirusTotal

Domain Information

Created April 15, 2026 at 5:10 PM Updated: July 23, 2026 at 3:03 AM ยท Expires: April 15, 2027 at 5:10 PM
Domain Age 5 months Recently Registered
Registrant US (United States)
Registrar Fewmoretaps OU d/b/a Trustname.com IANA ID: 4318
Abuse Email [email protected]
Domain Status Ok DNSSEC: UNSIGNED
Top Level Domain .com Generic TLD

Technical Details

IP Address 85.120.216.118
Hostname domain.srv.com
Hosting Provider ALEXHOST SRL Chisinau, Chiศ™inฤƒu Municipality, MD
Network AS200019 - ALEXHOST SRL Hosting
SSL Certificate YR2 TLS 1.3 ยท Valid for: 3 months ยท from August 5, 2026 at 2:52 AM ยท to November 3, 2026 at 2:52 AM
Name Servers boyd.ns.cloudflare.com
eleanor.ns.cloudflare.com

Content Analysis

Website title Qingdao Sigma Chemical - Janoshik Tested | 350+ Compounds | Made-in-China Verified
Website description QSC - Manufacturer & supplier of 350+ research compounds. Janoshik tested. Made-in-China verified vendor. 100% delivery guarantee with buyer protection.
Primary Language
Mentioned hosts (33)
theglplounge.com ipapi.co www.peptidepediawiki.com stats.tfcpeptides.com www.compoundjournal.com api.exchangerate-api.com fonts.googleapis.com www.google.com tianeptinesodium.en.made-in-china.com www.compoundevidence.com www.askpeptidestack.com googleads.g.doubleclick.net compoundtalk.com www.theglpcircle.com medutest.com and 18 more

Security Analysis

Detection Signatures These signatures are used to generate the security fingerprint below.
Reliable Payment Method Quick Payment Drugstore Shopping Healthcare Peptide Vendor Medical - Risk Web Application
Verified Services This domain has been verified by the following legitimate services and organizations, confirming authentic ownership and proper email security configuration.
Google Verification Domain ownership verified by Google.
Security Fingerprint Unique identifier based on site analysis
william-emma-vermont-oregon

How to block Qingdaosigma.com?

Our Anti-Malware can automatically block access to qingdaosigma.com if it is flagged as malicious.

  1. Install and run the protection.
  2. The program will block flagged domains and remove related threats.

Exclusion

If you believe qingdaosigma.com is safe, you can add it to the exclusion list:

  1. Open Gridinsoft Anti-Malware โ†’ Tools โ†’ Ignore List.
  2. Go to the Internet tab and add qingdaosigma.com.

See detailed instructions for more options.

Are You the Owner?

If you own Qingdaosigma.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.

Leave a review

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Your score for qingdaosigma.com

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