Domain security and threat intelligence

webapp[.]51vcard[.]com

“vcard”

Threat verdict Critical 71/100 evidence score

Availability Unverified Current reachability is unverified

Risk signals

VirusTotal detections: 2/91

Aug 21, 2026

Evidence Summary

CRITICAL

webapp.51vcard.com is a subdomain of 51vcard.com. PhishDestroy first observed the hostname on Aug 21, 2026. The captured page title is “vcard”. Current evidence score: 71/100 (critical).

One source contains a positive finding: VirusTotal. VirusTotal recorded 2 detections among 91 engines: Fortinet, SOCRadar on Aug 23, 2026 at 01:15 UTC. Non-positive and contextual checks: The separate external-blocklist snapshot contained no matches on Aug 25, 2026 at 10:20 UTC. Google Safe Browsing returned no flag on Aug 23, 2026 at 01:16 UTC.

The collector marked the hostname reachable on Aug 24, 2026 at 22:16 UTC, but did not retain the HTTP response code. Registration records for the registrable domain 51vcard.com list Cloud Yuqu LLC as the registrar. At collection time, the hostname resolved to 155.102.51.23 on AS24429 (Zhejiang Taobao Network Co.,Ltd). The recorded endpoint location is Frankfurt am Main, DE. The stored server header is ESA. TLS metadata lists Alibaba Cloud Computing Ltd. as the certificate issuer with validity through Mar 5, 2027; checked Aug 22, 2026 at 01:02 UTC.

Stored content provides classification context, but only one source contains a positive finding. The stored fields do not identify an impersonated brand or victim interaction.

VirusTotal

2 det.

TLS Certificate

Alibaba Cloud Computing Ltd.

Observed status

Unverified

DestroyList

Listed

Data coverage VirusTotal 2 / 91 URLQuery not checked PhishStats not checked OTX no community references CF Radar scan completed URLScan capture not submitted URLScan verdict verdict unavailable DNS blocks not checked TLS valid certificate, 194d WHOIS not parsed Screenshot not captured Redirect chain not probed

Threat Response Pipeline

Discovery

Checks

Reports

Availability

7/9

Public Blocklist Status

Domain Intelligence

Domain

Server / ASN ESA · AS24429 Zhejiang Taobao Network Co.,Ltd

IP Reputation abuse score 0/100 0 reports checked Aug 22, 2026

Registrar (base domain) Cloud Yuqu

ICANN RegistryOfficial ICANN accredited-registrars →

WHOIS LookupICANN RDAP for 51vcard.com →

IP Address 155.102.51.23

Geo

Frankfurt am Main, DE

NetworkAS24429 · Alibaba.com LLC

Reverse IPviewdns.info → rapiddns.io →

Technical detailsDNS, SSL SANs, timestamps

First DetectedAug 21, 2026

Nameserversvip8.alidns.com

TLS Fingerprint

TLS Observationvalid from Feb 2, 2026scanned Aug 22, 2026

TLS SAN Domains51vcard.com

Favicon Hash

ICANN OVERSIGHT Registration: 51vcard.com

Accreditation and RAA context

Registrar accreditation and DNS abuse obligations

For the registrable domain 51vcard.com behind this subdomain, the registrar above operates under an ICANN accreditation agreement. The links below provide the official fee schedule and current DNS abuse compliance guidance.

Accreditation is a contract, not a safety certification.

RAA §3.18 establishes abuse-contact and handling requirements. This report can document stored outbound notices and later technical observations; it does not by itself establish receipt, investigation, remediation, or contractual non-compliance.

Accreditation is a contract, not a safety seal. Verify ICANN fees Read RAA §3.18 PHISHDESTROY INVESTIGATIONICANN funding, contracts, and DNS abuse oversight

Accountability draft Nothing is sent automatically.

Report This Domain Submit evidence & help protect others

VirusTotal Analysis

2 / 91 security vendors flagged this domain

View on VT

Last analyzed 2026-08-23 03:15:27 UTC First positive detection 2026-08-21 19:40:13 UTC Previous stored snapshot: 2 detections

Fortinet

SOCRadar

Site Performance Analysis

Google PageSpeed Insights — mobile performance audit of webapp.51vcard.com · checked Aug 21, 2026

Good

Performance

FCP

1.73s

First Contentful Paint

LCP

1.73s

Largest Contentful Paint

CLS

Cumulative Layout Shift

TBT

0ms

Total Blocking Time

2.78s

Speed Index

Evidence & External Reports

Security Analysis

VirusTotal 2 det. ChainPatrol ChainAbuse 1 report URLQuery Open lookup Gridinsoft SSL Labs Stored TLS valid CF Radar Open report WOT ScamAdviser Blacklist Checker URLVoid Sucuri SiteCheck MDN Observatory

Community Scam Report — ChainAbuse

1 report filed for webapp.51vcard.com (1 written by a person) · category: Fake Project · source checked 2026-08-25 12:42:09 UTC

“Suspected deceptive VCard payment service — USDT0 deposit not credited Victim report concerning a suspected deceptive virtual-card payment service operated through 51vcard.com and the VCard Android application. On 12 August 2026, 259.9974 USDt0 was successfully transferred on Arbitrum to 0xd9dd4b43a223aabe12a4354cb214c13a566dfd38. Transaction hash: 0xfbb8115e8c139ea39fb54a75090471ab721732412c337445af7e5d8fd5f6210a. The address was copied from the VCard deposit page at the time of payment. I no”

— reported by Anonymous on Aug 21, 2026 · Source: ChainAbuse (TRM Labs) — full report and evidence there.

OSINT & Intelligence

Web-Check Full scan SOCRadar Dark web report LeakIX Leak search 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

Were You Affected by This Site?

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Contact centre0300 123 2040

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webapp[.]51vcard[.]com

Threat Response Pipeline

Public Blocklist Status