The domain hasan-321.github.io returned an HTTP 404 status on 2026-10-07, meaning no page was found at that time. Google Safe Browsing also flagged the domain for social engineering on 2026-09-16.
Recorded Evidence
Google Safe Browsing identified social engineering risks on hasan-321.github.io during a scan dated 2026-09-16. VirusTotal, on the same date, reported 16 detections from 89 scanners. The domain appeared in the PhishDestroy internal listing. An HTTP check on 2026-10-07 resulted in a 404 response. The SSL certificate was issued by Let's Encrypt / YR1 and scanned on 2026-09-06.
Interpretation
These records show that several security sources independently noted issues related to hasan-321.github.io. The HTTP 404 response documents the lack of a visible webpage at a specific time, while security scans from Google Safe Browsing and VirusTotal reflect how the domain was categorized by those services. The PhishDestroy internal listing further indicates that the domain was monitored by an additional security source.
Recommended Actions
Retain all records from Google Safe Browsing, VirusTotal, and the PhishDestroy internal listing for hasan-321.github.io for ongoing reference. When reviewing this domain, compare the HTTP status and security scan results as separate observations. These records provide a basis for future monitoring and evaluation of the domain.
Detection-evasion analysis
Cloaking and traffic-distribution check
Not yet scannedNo crawler-versus-browser difference has been recorded yet
Stored crawler-versus-browser observations for this host, plus a live fingerprint check for Keitaro-style traffic distribution systems.
What we count
Elapsed time from the first stored abuse report to the first observation that the content was unavailable. This does not establish the cause.
What each report contains
Stored outgoing-report records may reference evidence available at the time, such as vendor verdicts, registration data, hosting details, classifications, or screenshots. This page does not infer the exact payload delivered, receipt, acknowledgement, or action by a recipient.
Technical detailsProvenance & timestamps
First DetectedSep 6, 2026
DOM Analysisanalyzed Sep 6, 2026score 85/1005 brand signals
Certificate hostname mismatch·
Issued by Let's Encrypt· stored validity ends in 53 days
Network & certificates
Stored technical evidence
Network & DNS
Shared CDN edge
Resolved IP
185.199.108.153
Network ASN
AS54113
Organization
GitHub, Inc
Observed location
San Francisco, US
Server header
GitHub.com
Edge-IP reputation is not attributed to this domain.
Location describes the IP network.
TLS certificate
Issuer
Let's Encrypt
Valid from
2026-08-02 23:38:02
Valid until
2026-10-31 23:38:01
Hostname coverage
Certificate hostname mismatch
Validity
Within stored validity dates
Collection time
2026-09-06 13:02:06 UTC
Collection source
PhishDestroy collector
Certificate fingerprint71f1077db377fd7b8d68380da66fa68238a303b2911bcb770b3b2a426693cf84Certificate names · 3 SANs
github.com
github.io
githubusercontent.com
Saved certificate metadata. Certificate dates without a timezone are shown as stored. Transport encryption does not establish that the site is trustworthy.
Primary outcomeInactivereason: Http No Content70% confidence
Attributionsource: Current Http Probe
Evidence layersAvailability: Root path has no contentContent: Absent At RootDNS: StaleRegistration: Unknown
Latest HTTP observationInactiveHttp No Content70%2026-10-11 01:14:20 UTC
RDAP registrationUnknown
Observed timelinelast reachable: 2026-09-06 12:56:27 UTCcurrent episode first observed: 2026-10-09 01:25:05 UTCobserved RIP window: 2026-09-06 12:56:27 UTC → 2026-10-01 01:38:40 UTC · 588.70hmidpoint estimate ≈ 2026-09-18 19:17:33 UTC · precision low · basis bounded
Availability, content, DNS and registration are independent evidence layers. NXDOMAIN, an unreachable origin or missing content alone does not prove registrar action. A registrar or provider is credited only when a direct technical marker identifies that actor. Report causality is shown separately.
Fastly is a cloud computing services provider. Fastly's cloud platform provides a content delivery network, Internet security services, load balancing, and video & streaming services.
Last analyzed First positive detection Previous stored snapshot: 16 detections
ADMINUSLabs
alphaMountain.ai
BitDefender
CyRadar
ESET
Emsisoft
Fortinet
G-Data
Google Safe Browsing
Gridinsoft
Lionic
Netcraft
PrecisionSec
Sophos
VIPRE
Webroot
Site Performance Analysis
Google PageSpeed Insights — mobile performance audit of hasan-321.github.io· checked Sep 6, 2026
100
Good
Performance
FCP
0.8s
First Contentful Paint
LCP
0.8s
Largest Contentful Paint
CLS
0
Cumulative Layout Shift
TBT
0ms
Total Blocking Time
SI
0.8s
Speed Index
Powered by Google PageSpeed Insights · Mobile strategy · Scores: 90-100 Good50-89 Needs Work0-49 Poor
Forensic History & Detection Timeline
ThreatLifecycleTelemetry
This timeline displays historical security and status checkpoints observed by the PhishDestroy automated monitoring network. It records domain lifecycle updates, scanner changes, and threat telemetry over time.
Domain Status Transition2026-09-10 22:04:01 UTC
Domain state transitioned from alive to dead.
Status Check2026-09-06 13:00:03 UTC
Telemetry event observed.
Threat First Observed2026-09-06 12:56:27 UTC
Domain ingestion complete. Initial state is marked as alive pointing to IP 185.199.108.153.
Threat Response Pipeline
Discovery
Analysis
Monitoring
13 recorded events. These records describe collected evidence, outgoing notifications and publication; they do not confirm a complete investigation or a takedown.
Threat Ingested
hasan-321.github.io detected and queued for full analysis
A stored Cloudflare Radar report is available. The report link alone is not a malicious verdict and does not prove that every network field was captured.
The latest stored checks indicate that the reported content is unavailable; this does not establish who or what caused the change.
Sep 11, 2026
Time to First Unavailability
105 hours elapsed from detection to the first unavailable observation.
How we investigate & report
Public scans, evidence and abuse channels
We scan suspicious URLs, inspect public results and send evidence through the appropriate abuse-reporting channels. The dated events above show what is recorded for this domain. The directory below explains the wider workflow.
01Public scans & evidence collection10 sources and tool groups+
Inspect the public DNS, TLS, HTTP and technology surface.
02Abuse reports & follow-upRegistrar, hosting and security channels+
Identify the responsible provider. Match registration and hosting records to the relevant abuse contact.
Prepare an evidence package. Include the URL, public scan references, captures and the recorded observations.
Send the report. Keep outgoing report records and recipient information when available.
Recheck and publish updates. Track later scanner verdicts, provider responses and site availability.
Security services used for scanning, reputation checks and reporting are listed below. A service being listed is not evidence that it received, accepted or acted on this particular domain. Recorded submissions appear in the notification history above.
3 evidence signal groups linked0 reports recordedContent unavailable
If credentials were compromised, report immediately. Do not engage with recovery scammers.
If credentials, payment data, or files were exposed, report the incident immediately. Change affected passwords, revoke active sessions, and scan the device.
Beware of recovery scammers! Recovery scammers may pose as investigators, lawyers, or tracing services. Do not pay upfront fees or disclose credentials.Learn more about recovery fraud →
Template-based draft · optional AI wording assistance requires separate consent
Template-based draft • optional AI wording assistance requires separate consent · Review and submit it yourself
Related Infrastructure & Reports
Stored relationships are grouped by the exact matching attribute. A shared provider or registrar alone does not prove common ownership.
Direct link Shares a registration or an identical phishing kit.
Supporting signal Shares infrastructure or a target brand; not proof of one operator.
Discovery only Listed for navigation; no shared attribute with this host.
Infrastructure map · hasan-321.github.io
Each lane is one reason a domain is linked to this host. Node size marks VirusTotal detections and dashed nodes are already offline. The full lists follow below.
Content matches8
Same favicon hash or the same page title as this host.
