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This domain has been flagged as malicious
Security engines reporting a detection: 4. Exercise extreme caution — do not enter credentials or personal information.
Domain security and threat intelligence

openseas[.]jp

Phishing and security check for openseas.jp

“Open Seas”

Threat verdict Critical 77/100 evidence score
Availability Last known active Latest stored reachability observation
Risk signals
VirusTotal detections: 4/91 URLQuery threat systems: 2 alerts Brand impersonation: OpenSea Last known active
4/91 VT URLQuery: 2 threat alerts OTX: 6 refs Feb 26, 2026 OpenSea Crypto Scam JP JP
Evidence Summary
CRITICAL
Ref
FF9C5F19
Score
77/100

openseas.jp entered the PhishDestroy evidence set on Feb 26, 2026. The hostname explicitly references OpenSea; stored content metadata identifies the same apparent target. The stored content classification is crypto scam. The assembled evidence scores 77/100 (high).

Two independent sources are positive: VirusTotal and URLQuery. VirusTotal recorded 4 detections among 91 engines: alphaMountain.ai, CRDF, Forcepoint ThreatSeeker, Gridinsoft on Jul 27, 2026 at 02:19 UTC. URLQuery recorded 2 threat-system alerts on May 22, 2026 at 18:53 UTC. The evidence is not unanimous. AlienVault OTX listed 6 community pulse references (not vendor detections) on Mar 1, 2026 at 02:33 UTC. The external blocklist snapshot contained no matches on Aug 7, 2026 at 18:20 UTC. Google Safe Browsing returned no flag on Mar 2, 2026 at 21:00 UTC. URLScan completed without a malicious verdict (score 0).

HTTP 200 was recorded on Aug 7, 2026 at 10:21 UTC. The recorded creation date for the domain is Feb 21, 2026. Registration preceded first observation by 5 days. At collection time, the hostname resolved to 183.181.86.73 on AS131965 (XSERVER Xserver Inc., JP). The associated network metadata labels the endpoint as AS131965 Xserver Inc. in Osaka, JP. The stored server header is nginx. Captured page title: “Open Seas”. DOM analysis completed on Jul 9, 2026 at 02:21 UTC; stored DOM score 66/100. The evidence archive retains 3 visual captures from PhishDestroy, URLScan, and URLQuery. IoC extraction completed on Jul 29, 2026 at 02:28 UTC; stored 0 format-validated wallet addresses and 0 Telegram indicators. TLS metadata lists Let's Encrypt / R12 as the certificate issuer; checked Mar 15, 2026 at 08:09 UTC.

Taken together, the page content and independent findings support classifying this hostname as OpenSea-themed crypto scam.

VirusTotal
VirusTotal
4 det.
URLQuery
URLQuery
2 threat alerts
OTX references
6 community refs
DNS Security
1/14
URLScan
URLScan
Report ↗
Gridinsoft
0/100
TLS Certificate
Expired or unverified
Age
6 mo
Observed status
Last known active 200
PhishDestroy
DestroyList
Listed
Data coverage VirusTotal 4 / 91 URLQuery 2 threat-system alerts PhishStats not checked OTX 6 community references CF Radar scan completed URLScan capture stored report URLScan verdict Analysis completed DNS blocks 1/14 TLS Expired or unverified WHOIS 6 mo old Screenshot 3 captures · 3 sources Redirect chain not probed Gridinsoft 0/100
Network Security Intelligence
DNS Provider Blocks 1 / 14
Brand Opensea
Suspicious · Checked 14 DNS providers: Quad9, AdGuard, ControlD, CleanBrowsing & more
Threat Detection Systems 2 alerts
Detection System Indicator Verdict Alert
Hagezi Threat Feed openseas.jp malicious Sinkholed
DNS4EU openseas.jp malicious Sinkholed
Stored URLQuery scan evidence · May 22, 2026 18:53 UTC Open source report

Threat Response Pipeline

Discovery
Checks
Reports
Availability
13/15

Public Blocklist Status

Stored Capture

Primary capture 1 / 3
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Domain Intelligence

Domain
URLScan Verdict Analysis completed score 0 report ↗
Server / ASN nginx · AS131965 XSERVER Xserver Inc., JP
IP Reputation abuse score 0/100 0 reports checked Jul 15, 2026
IP Address 183.181.86.73 JP
GeoJP Osaka, JP
NetworkAS131965 · Xserver Inc.
Reverse IPviewdns.info → rapiddns.io →
RegistrationCreated Feb 21, 2026 (167d)
Elapsed Since First Report 19 days
What we count Raw elapsed time since the first stored abuse report. It is not a registrar response-time measurement. Latest observed status: Last known active.
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.
HTTP Status200
Technical detailsDNS, SSL SANs, timestamps
First DetectedFeb 26, 2026
DOM Analysisanalyzed Jul 9, 2026score 66/100
IoC Extractionscanned Jul 29, 20260 wallet · 0 Telegram IoCs
Nameserversns5.xserver.jp
TLS Observationscanned Mar 15, 2026
Favicon Hash
Page Title
Open Seas
TLS Certificate
Expired or unverified · Issued by Let's Encrypt / R12
Technologies · 13 identified
WordPress
CMS

Open-source CMS powering over 40% of websites worldwide.

MySQL
Databases

Open-source relational database management system.

PHP
Programming languages

Server-side scripting language designed for web development.

Bootstrap
UI frameworks

Popular CSS framework for responsive, mobile-first web development.

Nginx
Web servers Reverse proxies

High-performance HTTP server and reverse proxy, known for stability and low resource usage.

Cloudflare
CDN

Web infrastructure and security company providing CDN, DDoS mitigation, and DNS services.

www.cloudflare.com
Typekit

Adobe Fonts web-font service (formerly Typekit).

Lightbox
J
jsDelivr
CDN

Free public CDN for open-source projects, serving files from npm and GitHub.

jQuery UI

Legacy JavaScript library — DOM manipulation and AJAX helpers. Still widely present on older sites.

jQuery
JavaScript libraries

Fast, small JavaScript library simplifying HTML manipulation, event handling, and Ajax.

Google Hosted Libraries
cdnjs
Detected via Cloudflare Radar · Wappalyzer engine
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VirusTotal Analysis

4 / 91 security vendors flagged this domain
View on VT
alphaMountain.ai
CRDF
Forcepoint ThreatSeeker
Gridinsoft
Site Performance Analysis

Google PageSpeed Insights — mobile performance audit of openseas.jp · checked Mar 2, 2026

43
Poor
Performance
FCP
3.08s
First Contentful Paint
LCP
8.84s
Largest Contentful Paint
CLS
0.486
Cumulative Layout Shift
TBT
0ms
Total Blocking Time
SI
6.9s
Speed Index
Powered by Google PageSpeed Insights · Mobile strategy · Scores: 90-100 Good 50-89 Needs Work 0-49 Poor

Evidence & External Reports

Security Analysis
URLScan Analyzed VirusTotal 4 det. ChainPatrol ChainAbuse 1 report URLQuery 2 threat alerts Gridinsoft 0 trust SSL Labs Expired/unverified CF Radar Open report DNS Security 1/14 OTX 6 refs WOT ScamAdviser Blacklist Checker URLVoid Sucuri SiteCheck MDN Observatory
Third-Party Detection — ChainAbuse
1 report filed for openseas.jp · category: Phishing
Flagged by PhishFort Detection System on Nov 8, 2022 — automated submission, not a user testimony. Source: ChainAbuse (TRM Labs).
OSINT & Intelligence
Web-Check Full scan Shodan Censys ThreatFox Hudson Rock Sign-in search IntelX crt.sh Certs WHOIS Wayback
DNS & Network
nslookup.io DNS bgp.tools ASN/Route
SEO & Domain
SpyFu Moz DA/PA Ahrefs Backlinks Deep Analysis

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