Is ubt-sin.tripcdn.com safe?
http://ubt-sin.tripcdn.com/
Coveragecomplete3 of 4 applicable core capabilities
Technical CDN endpoint returns 404; no consumer site present.
ubt-sin.tripcdn.com is a backend content-delivery subdomain operated by Trip.com (Ctrip). The URL produces a 404 page and is not intended for direct browsing.
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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
ubt-sin.tripcdn.com is a backend content-delivery subdomain operated by Trip.com (Ctrip). The URL produces a 404 page and is not intended for direct browsing.
Technical checks confirm legitimate infrastructure.
the multi-engine malware scan reports zero malicious or suspicious detections across 90 engines.
the browser threat feed returns no threat warning for the domain.
The registrable domain tripcdn.com is nearly 3,000 days old and tied to Trip.com’s certificate infrastructure.
Operator and visitor risk are both minimal.
The subdomain is documented as a Trip.com CDN endpoint, not a consumer-facing page.
A 404 response is expected when the endpoint is accessed directly; no commercial CTAs, login forms, or download prompts are present.
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
Antivirus Engines
0/ 90
No detectionsFresh result
No detections across 90 engines
No antivirus engine in this saved scan raised an adverse result. This is one signal, not a guarantee.
- Malicious
- 0
- Suspicious
- 0
- Total
- 90
All 90 engine results
- 0xSI_f33d - unrated - Clean
- Abusix - clean - Clean
- Acronis - clean - Clean
- ADMINUSLabs - clean - Clean
- AILabs (MONITORAPP) - clean - Clean
- AlienVault - clean - Clean
- alphaMountain.ai - clean - Clean
- AlphaSOC - unrated - Clean
- Antiy-AVL - clean - Clean
- ArcSight Threat Intelligence - unrated - Clean
- AutoShun - unrated - Clean
- Bfore.Ai PreCrime - unrated - Clean
- BitDefender - clean - Clean
- Bkav - unrated - Clean
- BlockList - clean - Clean
- Blueliv - clean - Clean
- Certego - clean - Clean
- ChainPatrol - unrated - Clean
- Chong Lua Dao - unrated - Clean
- CINS Army - clean - Clean
- CRDF - clean - Clean
- Criminal IP - unrated - Clean
- CSIS Security Group - unrated - Clean
- CTX AI - clean - Clean
- Cyan - unrated - Clean
- Cyble - clean - Clean
- CyRadar - clean - Clean
- desenmascara.me - clean - Clean
- DNS8 - unrated - Clean
- Dr.Web - clean - Clean
- EmergingThreats - clean - Clean
- Emsisoft - clean - Clean
- Ermes - unrated - Clean
- ESET - clean - Clean
- ESTsecurity - clean - Clean
- Forcepoint ThreatSeeker - clean - Clean
- Fortinet - clean - Clean
- Fortra - unrated - Clean
- G-Data - clean - Clean
- GCP Abuse Intelligence - unrated - Clean
- Google Safe Browsing - clean - Clean
- GreenSnow - clean - Clean
- GreyNoise - unrated - Clean
- Gridinsoft - unrated - Clean
- Guardpot - unrated - Clean
- Heimdal Security - clean - Clean
- Hunt.io Intelligence - unrated - Clean
- IPsum - clean - Clean
- Juniper Networks - clean - Clean
- K7AntiVirus - unrated - Clean
- Kaspersky - unrated - Clean
- LevelBlue - clean - Clean
- Lionic - clean - Clean
- Lumu - unrated - Clean
- Malwared - clean - Clean
- MalwarePatrol - clean - Clean
- MalwareURL - unrated - Clean
- Mimecast - unrated - Clean
- Netcraft - unrated - Clean
- OpenPhish - clean - Clean
- PhishFort - unrated - Clean
- Phishtank - clean - Clean
- PREBYTES - clean - Clean
- PrecisionSec - unrated - Clean
- Quick Heal - clean - Clean
- Quttera - clean - Clean
- Rising - clean - Clean
- SafeToOpen - unrated - Clean
- Sangfor - clean - Clean
- Sansec eComscan - unrated - Clean
- Scantitan - clean - Clean
- SCUMWARE.org - clean - Clean
- Seclookup - clean - Clean
- Snort IP sample list - unrated - Clean
- SOCRadar - unrated - Clean
- Sophos - clean - Clean
- StopForumSpam - clean - Clean
- Sucuri SiteCheck - clean - Clean
- ThreatHive - clean - Clean
- URLhaus - clean - Clean
- URLQuery - unrated - Clean
- Viettel Threat Intelligence - clean - Clean
- VIPRE - unrated - Clean
- ViriBack - clean - Clean
- VX Vault - clean - Clean
- Webroot - clean - Clean
- Xcitium Verdict Cloud - clean - Clean
- Yandex Safebrowsing - clean - Clean
- ZeroCERT - clean - Clean
- ZeroFox - unrated - Clean
Security Scans
Checked against the browser threat feeds available to this scan — no hit.
What we observed
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Visual context from the captured page
404
What the captured page showed
1 observation- 01
404
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
2 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
No threat category confirmed
Service and business model
Content
Observed behavior
Evidence behind this classification
- 01Clean results on the multi-engine malware scan and the browser threat feed.
- 02Clean results on the multi-engine malware scan and the browser threat feed.
- 03Subdomain identified as Trip.com CDN infrastructure.
Web research findings
Independent findings for ubt-sin.tripcdn.com, 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.
No independently sourced scam reports or credibility records were found for ubt-sin.tripcdn.com. 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.
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.
- Domainubt-sin.tripcdn.com
- Redirects toubt-sin.tripcdn.com
- Hosted byAkamai Technologies, Inc.
Domain Timeline
- Jul 3, 2018Domain registered
First appeared in WHOIS records — 8.2 years old today.
- Sep 10, 2026Saved security review — Reviewed as safe
This saved scan found no active threat signals in the checks it completed.
ubt-sin.tripcdn.com has operated for years with no threat signals in this review — a long, stable track record, though it is never a guarantee on its own.
Domain & Encryption
Server Reputation
05 · Evidence Ledger
Evidence ledger
- Antiviruscomplete
- Browser threat feedcomplete
- Page contentpartial
- Analysiscomplete
- Visual evidencecomplete
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
unknownComplaints, 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 | Result | Completion | Finding | Freshness |
|---|---|---|---|---|
| Antivirus | 0 of 90 engines flagged | Completed | No adverse finding | fresh · Sep 10, 2026 |
| Browser protection | No browser threat-list match | Completed | No adverse finding | Not available |
| Page content | Page content was not available for semantic review | Limited | No saved finding | Not available |
| Visual evidence | 1 visible observation saved with the page capture | Completed | No adverse finding | Not available |
| Independent research | 2 independent findings were saved | Completed | No adverse finding | Not available |
- Antivirus
- Result0 of 90 engines flagged
- CompletionCompleted
- FindingNo adverse finding
- Freshnessfresh · Sep 10, 2026
- Browser protection
- ResultNo browser threat-list match
- CompletionCompleted
- FindingNo adverse finding
- FreshnessNot available
- Page content
- ResultPage content was not available for semantic review
- CompletionLimited
- FindingNo saved finding
- FreshnessNot available
- Visual evidence
- Result1 visible observation saved with the page capture
- CompletionCompleted
- FindingNo adverse finding
- FreshnessNot available
- Independent research
- Result2 independent findings were saved
- CompletionCompleted
- FindingNo adverse finding
- FreshnessNot available
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 ubt-sin.tripcdn.com legit and safe?
Is ubt-sin.tripcdn.com safe to use?
Could a legitimate site like ubt-sin.tripcdn.com still be used in a scam?
Has ubt-sin.tripcdn.com been flagged by antivirus engines?
Is ubt-sin.tripcdn.com on any phishing or malware blacklists?
How old is the ubt-sin.tripcdn.com domain?
Does ubt-sin.tripcdn.com have a valid SSL certificate?
Where is ubt-sin.tripcdn.com hosted?
How often is the ubt-sin.tripcdn.com report updated?
08 · Final Verdict
Final verdict
Technical CDN endpoint returns 404; no consumer site present.
ubt-sin.tripcdn.com is a backend content-delivery subdomain operated by Trip.com (Ctrip). The URL produces a 404 page and is not intended for direct browsing.
09 · Community