Is cdn.bookey.app safe?
https://cdn.bookey.app/files/pdf/book/en/project-hail-mary.pdf
Checked on
How we checked
Coverage: strong · 3 of 4 applicable core capabilities
- Antivirus (58 of 93 engines answered): completed
- Google Safe Browsing: completed
- page reading · limited: did not fully complete
- page capture · not available: did not fully complete
- domain records: completed
- web research: completed
Bookey PDF file scans clean, but customer reviews describe hard-to-cancel charges and invented book quotes
This address is a PDF file hosted on Bookey's file server, a book-summary service. Security scans found no malware or threat warnings, and the domain has been registered for about seven years. Published customer reviews raise problems with the service itself. One complaint site lists reports of recurring weekly $10 charges that users say they could not cancel. A Google Play reviewer describes being charged on the same day they cancelled a trial. An App Store reviewer says quotes on the site do not appear in the actual book. We could not read the file's contents. The file looks technically safe to open, but these billing and accuracy concerns place the operator in the Moderate Risk band.
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.
Why 58/100
Moderate Risk covers scores 45–69. 3 findings pulled the score down; 3 pushed it up.
What pulled the score down
- Moderate3 independent sources carry complaints or warnings about this site, including: "Reports cite high price levels and recurring weekly $10 charges that users cannot cancel."-12 pts
- Moderate3 independent sources carry complaints or warnings about this site, including: "all of the “quotes from the book” listed on the Bookey website don’t appear in the book at all—they have been entirely fabricated by Bookey."-12 pts
- Moderate3 independent sources carry complaints or warnings about this site, including: "I did the trial and went to cancel the subscription the day of. The payment went through the same day, I contacted them immediately and they wanted to refund…"-13 pts
What pushed the score up
- SupportsNo detections across 93 security engines and no Safe Browsing warning.
- SupportsThe domain is 2602 days old.
- SupportsThe saved TLS check found a valid encrypted connection
Points come from the saved evidence ledger: it lowered the score from 95 to 58 and split those 37 points between the findings that show points; the others carry no points in the ledger. Community reviews never change the Safety Score.
01 · Investigation Brief
Investigation Brief
This address is a PDF file hosted on Bookey's file server, a book-summary service. Security scans found no malware or threat warnings, and the domain has been registered for about seven years. Published customer reviews raise problems with the service itself. One complaint site lists reports of recurring weekly $10 charges that users say they could not cancel. A Google Play reviewer describes being charged on the same day they cancelled a trial. An App Store reviewer says quotes on the site do not appear in the actual book. We could not read the file's contents. The file looks technically safe to open, but these billing and accuracy concerns place the operator in the Moderate Risk band.
Technical checks are clean
None of 93 security engines flagged the file, the browser threat feed gave no warning, and the connection is properly encrypted. The domain is 2602 days old. Because the file is not a normal web page, we could not review its contents.
Customer complaints focus on billing and content accuracy
A consumer complaint site summarizes reports of high prices and recurring weekly $10 charges that users could not cancel.
A Google Play reviewer says they cancelled a trial on the day they started it, were still charged that day, and were offered a refund through Venmo even though they had paid through Google Play.
An Apple App Store reviewer says the "quotes from the book" shown on the Bookey website do not appear in the book at all.
Why the score is 58
3 independent sources carry complaints or warnings about this site, including: "Reports cite high price levels and recurring weekly $10 charges that users cannot cancel.". Coverage remains separate so missing sources cannot be mistaken for clean results.
02 · Security Evidence
Security evidence
Antivirus Engines
0/ 93
No detectionsFresh result
No detections across 58 engines that rated this URL
No antivirus engine that answered raised an adverse result; 35 had no rating for this URL. This is one signal, not a guarantee.
- Malicious
- 0
- Suspicious
- 0
- Total
- 93
All 93 engine results
- 0xSI_f33d - Unrated
- Abusix - Clean
- Acronis - Clean
- ADMINUSLabs - Clean
- AILabs (MONITORAPP) - Clean
- AlienVault - Clean
- alphaMountain.ai - Unrated
- AlphaSOC - Unrated
- Antiy-AVL - Clean
- ArcSight Threat Intelligence - Unrated
- AutoShun - Unrated
- Bfore.Ai PreCrime - Unrated
- BitDefender - Clean
- Bkav - Unrated
- BlockList - Clean
- Blueliv - Clean
- Certego - Clean
- ChainPatrol - Unrated
- Chong Lua Dao - Clean
- CINS Army - Clean
- CRDF - Clean
- Criminal IP - Clean
- CSIS Security Group - Unrated
- CTX AI - Clean
- Cyan - Unrated
- Cyble - Clean
- CyRadar - Clean
- desenmascara.me - Clean
- DNS8 - Unrated
- Dr.Web - Clean
- EmergingThreats - Clean
- Emsisoft - Clean
- Ermes - Unrated
- ESET - Clean
- ESTsecurity - Clean
- Forcepoint ThreatSeeker - Clean
- Fortinet - Clean
- Fortra - Unrated
- G-Data - Clean
- GCP Abuse Intelligence - Unrated
- Google Safe Browsing - Clean
- GreenSnow - Clean
- GreyNoise - Unrated
- Gridinsoft - Unrated
- Guardpot - Unrated
- Heimdal Security - Clean
- Hunt.io Intelligence - Unrated
- IPsum - Clean
- Juniper Networks - Clean
- K7AntiVirus - Unrated
- Kaspersky - Clean
- LevelBlue - Clean
- Lionic - Clean
- Lumu - Unrated
- Malwared - Clean
- MalwarePatrol - Clean
- MalwareURL - Unrated
- Mimecast - Unrated
- Netcraft - Unrated
- OpenPhish - Clean
- Orcapot - Unrated
- PhishFort - Unrated
- Phishing Database - Clean
- Phishtank - Clean
- PREBYTES - Clean
- PrecisionSec - Unrated
- Quick Heal - Clean
- Quttera - Clean
- Rising - Clean
- SafeToOpen - Unrated
- Sangfor - Clean
- Sansec eComscan - Unrated
- Scantitan - Clean
- SCUMWARE.org - Clean
- Seclookup - Clean
- Snort IP sample list - Unrated
- SOCRadar - Unrated
- Sophos - Clean
- StopForumSpam - Clean
- Sucuri SiteCheck - Clean
- Synthient - Unrated
- ThreatHive - Clean
- URLhaus - Clean
- URLQuery - Unrated
- Viettel Threat Intelligence - Clean
- VIPRE - Unrated
- ViriBack - Clean
- VX Vault - Clean
- Webroot - Clean
- Xcitium Verdict Cloud - Unrated
- Yandex Safebrowsing - Clean
- ZeroCERT - Clean
- ZeroFox - Unrated
How security vendors categorise this site
- BitDefendermisc
- Forcepoint ThreatSeekereducational materials
- Sophosentertainment
Each vendor’s own label for the site, saved with the antivirus result. Labels are separate from the engine verdicts above and can disagree with each other.
Security Scans
Checked against the browser threat feeds available to this scan — no hit.
03 · Investigation Story
Investigation story
What the site claims
Independent evidence classifies the site as content, but the page's own claim could not be captured.
What we observed
The page itself could not be fully inspected, so the report relies on the other saved checks.
What independent research found
3 external findings were saved and compared with the page evidence.
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
Subscription Trap
Service and business model
Content
Observed behavior
Evidence behind this classification
- 013 independent sources carry complaints or warnings about this site, including: "Reports cite high price levels and recurring weekly $10 charges that users cannot cancel."
- 023 independent sources carry complaints or warnings about this site, including: "I did the trial and went to cancel the subscription the day of. The payment went through the same day, I contacted them immediately and they wanted to refund…"
- 033 independent sources carry complaints or warnings about this site, including: "all of the “quotes from the book” listed on the Bookey website don’t appear in the book at all—they have been entirely fabricated by Bookey."
Web research findings
Independent findings for cdn.bookey.app, 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.
- PissedConsumeropen
"Reports cite high price levels and recurring weekly $10 charges that users cannot cancel."
- Google Playopen
"I did the trial and went to cancel the subscription the day of. The payment went through the same day, I contacted them immediately and they wanted to refund me through Venmo when the payment had been processed through Google Play."
- Apple App Storeopen
"all of the “quotes from the book” listed on the Bookey website don’t appear in the book at all—they have been entirely fabricated by Bookey."
Reputation Sources
How this domain rates across independent threat-intelligence and blocklist providers.
04 · Domain & Infrastructure
Domain & infrastructure
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.
- Domaincdn.bookey.app
- Redirects tocdn.bookey.app
- Hosted byAmazon.com, Inc.
Domain Timeline
- Sep 4, 2019Domain registered
First appeared in WHOIS records — 7 years old when this review was saved.
- Oct 19, 2026Saved security review — Rated Moderate Risk
The evidence in this saved scan is mixed or incomplete; the completed checks are detailed above.
Domain & Encryption
Certificate issued for *.bookey.app.
A shared content-delivery network address answers for many sites, so it is not the site's own server and says nothing about who runs it.
Server Reputation
05 · Evidence Ledger
Evidence ledger
- Antiviruscomplete
- Browser threat feedcomplete
- Page contentpartial
- Analysiscomplete
- Visual evidenceunavailable
The conclusion is supported by the evidence saved with this report.
Technical threat
unknownMalware, phishing, credential theft and hostile infrastructure.
No confirmed evidence in this dimension.
Operator / customer risk
suspiciousComplaints, withdrawals, business conduct and commercial traps.
3 independent sources carry complaints or warnings about this site, including: "Reports cite high price levels and recurring weekly $10 charges that users cannot cancel." · 3 independent sources carry complaints or warnings about this site, including: "all of the “quotes from the book” listed on the Bookey website don’t appear in the book at all—they have been entirely fabricated by Bookey."
Source coverage and freshness
Status shows whether usable evidence was saved; finding shows what that evidence observed.
| Source | Result | Completion | Finding | Freshness |
|---|---|---|---|---|
| Antivirus | 0 of 93 engines flagged | Completed | No adverse finding | fresh · analysed Oct 19, 2026 |
| Browser protection | No browser threat-list match | Completed | No adverse finding | this scan · Oct 19, 2026 |
| Page content | Page content was not available for semantic review | Limited | No saved finding | this scan · Oct 19, 2026 |
| Visual evidence | The saved page capture was not reliable enough to use | Unavailable | No saved finding | Not available |
| Independent research | 3 independent findings were saved | Completed | Adverse | this scan · Oct 19, 2026 |
- Antivirus
- Result0 of 93 engines flagged
- CompletionCompletedFindingNo adverse finding
- Freshnessfresh · analysed Oct 19, 2026
- Browser protection
- ResultNo browser threat-list match
- CompletionCompletedFindingNo adverse finding
- Freshnessthis scan · Oct 19, 2026
- Page content
- ResultPage content was not available for semantic review
- CompletionLimitedFindingNo saved finding
- Freshnessthis scan · Oct 19, 2026
- Visual evidence
- ResultThe saved page capture was not reliable enough to use
- CompletionUnavailableFindingNo saved finding
- FreshnessNot available
- Independent research
- Result3 independent findings were saved
- CompletionCompletedFindingAdverse
- Freshnessthis scan · Oct 19, 2026
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 cdn.bookey.app a scam or is it safe?
Is cdn.bookey.app safe to use?
Has cdn.bookey.app been flagged by antivirus engines?
Is cdn.bookey.app on any phishing or malware blacklists?
How old is the cdn.bookey.app domain?
Does cdn.bookey.app have a valid SSL certificate?
Where is cdn.bookey.app hosted?
How often is the cdn.bookey.app report updated?
08 · Final Verdict
Final verdict
Bookey PDF file scans clean, but customer reviews describe hard-to-cancel charges and invented book quotes
The written conclusion remains part of the saved report.
This address is a PDF file hosted on Bookey's file server, a book-summary service. Security scans found no malware or threat warnings, and the domain has been registered for about seven years. Published customer reviews raise problems with the service itself. One complaint site lists reports of recurring weekly $10 charges that users say they could not cancel. A Google Play reviewer describes being charged on the same day they cancelled a trial. An App Store reviewer says quotes on the site do not appear in the actual book. We could not read the file's contents. The file looks technically safe to open, but these billing and accuracy concerns place the operator in the Moderate Risk band.
09 · Community
Community
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