Is quickmark.co safe?

http://quickmark.co/

SafeStatus

Coveragestrong3 of 4 applicable core capabilities

Verdict

QuickMark is a free browser-based MCQ practice site for Cambridge IGCSE, O Level, and A Level exams.

The site provides past-paper multiple-choice questions with instant marking and a teacher dashboard for class codes. It advertises itself as free with no accounts or paywalls required, and no commercial or affiliate mechanisms are present.

The site appears safe for students and teachers seeking free Cambridge MCQ practice; no commercial traps or technical threats are evident.

Read full analysis

Loading saved screenshot

Preparing the saved page preview.

Saved site captureCaptured safely during this scan No antivirus detections across 67 engines

Calibrated safety spectrum

Where this site sits

Dangerous1–20
High Risk21–44
Moderate Risk45–69
Low Risk70–84
Safe85–100

The score combines saved evidence strength and analysis quality. Coverage is reported separately.

01 · Investigation Brief

Investigation Brief

Site purpose and claims

QuickMark presents itself as an educational tool that lets students practice Cambridge past-paper MCQs directly in the browser.

User testimonials on the page state that the platform helped students study for science papers and improved exam performance.

Commercial model and operator identity

The site states it is free for every student, requires no account, and has zero paywalls, with 6,500+ students across 90 countries.

A separate feature allows teachers to generate class codes and track student scores, but no payment or subscription flow is shown.

Technical and hosting profile

The hosting IP shows an abuse confidence score of 0/100 with no saved reports, and the site uses Cloudflare with a valid TLS certificate.

Why the score is 92

The score combines saved deterministic evidence with the grounded analysis available for this report. Coverage remains separate so missing sources cannot be mistaken for clean results.

02 · Security Evidence

Security evidence

Collected signals and independent provider data for this URL.

Antivirus Engines

0/ 67

No detections

Saved result - stale

No detections across 67 engines

No antivirus engine in this saved scan raised an adverse result. This is one signal, not a guarantee.

Malicious: 0
Suspicious: 0
Total: 67

All 67 engine results

ADMINUSLabs - clean - Clean
AlienVault - clean - Clean
Antiy-AVL - clean - Clean
AutoShun - unrated - Clean
Avira - clean - Clean
Baidu-International - clean - Clean
BitDefender - clean - Clean
Blueliv - clean - Clean
C-SIRT - clean - Clean
Certly - clean - Clean
CLEAN MX - clean - Clean
Comodo Site Inspector - clean - Clean
CyberCrime - clean - Clean
CyRadar - clean - Clean
desenmascara.me - clean - Clean
DNS8 - clean - Clean
Dr.Web - clean - Clean
Emsisoft - clean - Clean
ESET - clean - Clean
Forcepoint ThreatSeeker - unrated - Clean
Fortinet - clean - Clean
Fortra - unrated - Clean
FraudScore - clean - Clean
FraudSense - clean - Clean
G-Data - clean - Clean
Google Safe Browsing - clean - Clean
K7AntiVirus - clean - Clean
Kaspersky - unrated - Clean
Lionic - clean - Clean
Malc0de Database - clean - Clean
Malekal - clean - Clean
Malware Domain Blocklist - clean - Clean
Malwarebytes hpHosts - clean - Clean
Malwared - clean - Clean
MalwareDomainList - clean - Clean
MalwarePatrol - clean - Clean
malwares.com URL checker - clean - Clean
Netcraft - unrated - Clean
NotMining - unrated - Clean
Nucleon - clean - Clean
OpenPhish - clean - Clean
Opera - clean - Clean
Phishtank - clean - Clean
Quttera - clean - Clean
Rising - clean - Clean
SCUMWARE.org - clean - Clean
SecureBrain - clean - Clean
securolytics - clean - Clean
Sophos - unrated - Clean
Spam404 - clean - Clean
StopBadware - unrated - Clean
Sucuri SiteCheck - clean - Clean
Tencent - clean - Clean
ThreatHive - clean - Clean
Trustwave - clean - Clean
URLQuery - unrated - Clean
Virusdie External Site Scan - clean - Clean
VX Vault - clean - Clean
Web Security Guard - clean - Clean
Webutation - clean - Clean
Yandex Safebrowsing - clean - Clean
ZCloudsec - clean - Clean
ZDB Zeus - clean - Clean
ZeroCERT - clean - Clean
Zerofox - clean - Clean
ZeusTracker - clean - Clean
zvelo - clean - Clean

Security Scans

Browser Threat Feed

Not flagged on major threat lists

Checked against the browser threat feeds available to this scan — no hit.

What we observed

Loading saved screenshot

Preparing the saved page preview.

CAPTURED PAGE

quickmark.co

Visual analysis

Visual context from the captured page

The website features a clean, modern interface with a prominent 'Start Practice' button and a sample physics question, emphasizing its function as an educational tool.

Context only

What the captured page showed

1 observation

01
The website features a clean, modern interface with a prominent 'Start Practice' button and a sample physics question, emphasizing its function as an educational tool.

03 · Investigation Story

Investigation story

The behavior, reputation, and operator evidence that explains how this site may affect a visitor.

What the site claims
Cambridge MCQ Practice | QuickMark
What we observed
The page content was captured and checked alongside 67 antivirus results.
What independent research found
The search completed without a material external warning or corroborating report.
What remains unverified
1 of the 4 applicable core capabilities did not complete, so those gaps remain visible in the coverage ledger.

What kind of site and risk is this?

Threat category

No threat category confirmed

Service and business model

Content

Free

Observed behavior

No disruptive browser behavior saved

Evidence behind this classification

01Start practicing free
02Provides Cambridge exam MCQ practice with instant marking and teacher tools.
03Provides Cambridge exam MCQ practice with instant marking and teacher tools.

Web research findings

Independent findings for quickmark.co, including public complaints, named review sources, registration records, and look-alike-domain evidence. A missing result is shown as unverified, never converted into a clean bill of health.

Business registration

No public record found

Could not match the site to a registered company — common for small sites.

Clone check

No clone detected

The completed research found no supported clone indicator.

Typosquat check

No look-alike match

The completed research found no supported look-alike match.

Web mentions

No scam reports found

The completed search returned no sourced scam reports or complaints.

No independently sourced scam reports or credibility records were found for quickmark.co. That is common for new or low-traffic sites and does not clear the site.

Reputation Sources

How this domain rates across independent threat-intelligence and blocklist providers.

Google Safe Browsing

Not listedCheck ↗

VirusTotal

Not listedCheck ↗

AbuseIPDB

Not listedCheck ↗

Also verify:Spamhaus ↗DNSBL / SURBL ↗PhishTank ↗

04 · Domain & Infrastructure

Domain & infrastructure

Timeline · identity · encryption · redirects · hosting

The plumbing behind the site — who registered it, how it’s encrypted, where it’s hosted, and where it links out. A valid certificate or a calm server doesn’t mean the business is honest — scam sites pass these checks too. Use this to corroborate the verdict, not to overturn it.

Infrastructure map

How the saved page connected to the wider web.

Domainquickmark.co
Redirects towww.quickmark.co
Hosted byCloudflare, Inc.
Referencesinstagram.com · discord.com

Contact Verification

Saved contact details can help identify the operator. Their presence supports traceability; it does not prove the business is trustworthy.

What We Found

No clear contact details on the page

Emails on site's domainNone

Phone numbersNone

Postal addressNot listed

Linked social profiles1

Signal Summary

Several contact red flags

No direct contact email found on the captured page.

Domain & Encryption

Encryption Certificate

StatusValid

ProtocolTLSv1.3

IssuerGoogle Trust Services · WE1

ExpiresDec 19, 2026 (86d)

Self-signedNo

Hosting & Technology

HostingCloudflare, Inc.

Server locationUS

Web servercloudflare

Redirect Chain

Hops

Cross-domain

Lookalike

Punycode

1301http://quickmark.co/
2200https://www.quickmark.co/

Server Reputation

Abuse Intelligence

Confidence score0%

Reports on file0

ISPCloudflare, Inc.

Usage typeContent Delivery Network

Referenced Domains

Outbound domains this page links to or loads resources from. Each links to its own security scan.

instagram.com discord.com static.cloudflareinsights.com

05 · Evidence Ledger

Evidence ledger

Coverage, provenance, and source freshness remain separate so a missing check is never mistaken for a clean result.

Antiviruspartial
Browser threat feedcomplete
Page contentcomplete
Analysiscomplete
Visual evidencecomplete

Completed analysis

The conclusion is supported by the evidence saved with this report.

Technical threat

unknown

Malware, phishing, credential theft and hostile infrastructure.

No confirmed evidence in this dimension.

Operator / customer risk

unknown

Complaints, withdrawals, business conduct and commercial traps.

No confirmed evidence in this dimension.

Source coverage and freshness

Status shows whether usable evidence was saved; finding shows what that evidence observed.

Source coverage
Source	Result	Completion	Finding	Freshness
Antivirus	0 of 67 engines flagged	Limited	No saved finding	stale fallback · Sep 24, 2026
Browser protection	No browser threat-list match	Completed	No adverse finding	Not available
Page content	Page fetched · HTTP 200	Completed	No adverse finding	Not available
Visual evidence	1 visible observation saved with the page capture	Completed	No adverse finding	Not available
Independent research	The search completed without a material external finding	Completed	No adverse finding	Not available

Antivirus: Result0 of 67 engines flagged; CompletionLimited; FindingNo saved finding; Freshnessstale fallback · Sep 24, 2026
Browser protection: ResultNo browser threat-list match; CompletionCompleted; FindingNo adverse finding; FreshnessNot available
Page content: ResultPage fetched · HTTP 200; CompletionCompleted; FindingNo adverse finding; FreshnessNot available
Visual evidence: Result1 visible observation saved with the page capture; CompletionCompleted; FindingNo adverse finding; FreshnessNot available
Independent research: ResultThe search completed without a material external finding; CompletionCompleted; FindingNo adverse finding; FreshnessNot available

06 · Your Next Move

Your next move

Still, stay alert

No major threat indicators — but a clean scan does not guarantee every page is safe, and phishing emails routinely spoof real domains.

Double-check the exact URL in your address bar
Confirm you are actually on quickmark.co and not a lookalike like q-uickmark.co or an IDN homoglyph.
Use a password manager
Password managers only auto-fill on the exact domain they were saved for — they refuse to fill lookalike domains, which is the single best phishing defence.
Discuss this site on the forum
If you have first-hand experience with this site — good or bad — share it with the MalwareTips community.
Open

07 · Safety FAQ

Safety FAQ

Common questions, answered directly from the scan data above — so the answers reflect the saved verdict and evidence in this report.

Is quickmark.co legit and safe?

Our automated security review found no threat indicators on quickmark.co, so it appears legitimate. All 67 antivirus engines we queried report it clean, Even so, always double-check the exact address in your browser, because phishing emails routinely spoof real, trusted domains like this one.

Is quickmark.co safe to use?

quickmark.co has a Safety Score of 92/100 (Safe). Core checks and semantic analysis found no material threat at scan time. Treat unexpected login or payment requests with normal caution.

Could a legitimate site like quickmark.co still be used in a scam?

Yes — and this is worth understanding. Even trustworthy domains get spoofed in phishing emails (a fake message that only looks like it's from quickmark.co), and legitimate sites are occasionally compromised on specific pages. A clean verdict means the site itself checks out today; it does not mean every email or link claiming to be from quickmark.co is genuine. Always reach the site by typing the address yourself rather than clicking links in unexpected messages.

Has quickmark.co been flagged by antivirus engines?

No — all 67 antivirus and blocklist engines in our malware network currently report quickmark.co as clean. That's a good sign, though antivirus coverage is only one of the many signals we weigh, and brand-new scam sites can appear clean before vendors catch up.

Is quickmark.co on any phishing or malware blacklists?

No — quickmark.co is not currently on the major browser blocklist feeds that Chrome, Safari, Firefox, and Edge rely on. Note that blocklists can lag behind brand-new scam domains, so "not listed" is reassuring but not a guarantee on its own.

Does quickmark.co have a valid SSL certificate?

Yes — quickmark.co presents a valid TLSv1.3 certificate issued by Google Trust Services · WE1, valid for another 86 days. Important caveat: SSL only encrypts the connection between you and the site — it does not verify who runs it. Almost all scam sites now have valid SSL too, so a padlock alone never means "safe".

Where is quickmark.co hosted?

quickmark.co resolves to an IP operated by Cloudflare, Inc. in US (Content Delivery Network). Hosting location alone doesn't make a site good or bad — but hosting that doesn't match a brand's claimed country, or that sits on networks known for abuse, is one of the many signals we weigh alongside the verdict above.

How often is the quickmark.co report updated?

This report is a record of the scan run on September 24, 2026, and the verdict reflects that point in time. Scam sites change fast — they can go live, get flagged, or vanish within days — so if you believe something about quickmark.co has changed, MalwareTips staff can run a fresh scan that re-checks every signal from scratch and republishes an updated verdict.

08 · Final Verdict

Final verdict

The saved conclusion, decisive evidence, and practical action in one final view.

Verdict score

92/100

Safe

QuickMark is a free browser-based MCQ practice site for Cambridge IGCSE, O Level, and A Level exams.

Captured during this scan. Opening this report does not revisit the site.

Conclusion

Recommended actionThe site appears safe for students and teachers seeking free Cambridge MCQ practice; no commercial traps or technical threats are evident.

Continue toCommunity

09 · Community

Community

First-hand experiences add human context after the scanner has reached its conclusion.

Is quickmark.co safe?

QuickMark is a free browser-based MCQ practice site for Cambridge IGCSE, O Level, and A Level exams.

Site purpose and claims

Commercial model and operator identity

Technical and hosting profile

Why the score is 92

What the captured page showed

What the site claims

What we observed

What independent research found

What remains unverified

Technical threat

Operator / customer risk

Still, stay alert

Double-check the exact URL in your address bar

Use a password manager

Discuss this site on the forum

QuickMark is a free browser-based MCQ practice site for Cambridge IGCSE, O Level, and A Level exams.

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