# PhishDestroy threat dossier — h21d.top
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Fetched:   2026-07-28 11:42:19 UTC
Canonical: https://phishdestroy.io/domain/h21d.top/

## VERDICT
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CRITICAL THREAT — DO NOT VISIT
Composite threat score: 100/100 (PhishDestroy scoring — see methodology below)

## DETECTION EVIDENCE
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VirusTotal:      6/91 security vendors flagged this domain
  Flagging vendors: alphaMountain.ai, Forcepoint ThreatSeeker, Fortinet, LevelBlue, SOCRadar, Webroot
AlienVault OTX:  2 pulses (threat-intel feed mentions)
Public blocklists: listed on 1 independent blocklist

## INFRASTRUCTURE
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IP address:      103.244.148.113 (HK, Hong Kong)
ASN:             AS135357 HONG KONG KOWLOON TELECOMMUNICATIONS CO.,LIMITED
Hosting org:     Shenzhenshihong Technology Development Co., Ltd
Registrar:       NameMart Pte. Ltd.
Nameservers:     ["ns1.1111343.com.", "ns2.1111343.com.", "ns3.1111343.com.", "ns4.1111343.com."]

## TLS CERTIFICATE
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Issuer:     Let's Encrypt / YR2
Expires:    2026-09-12
Status:     INVALID chain
Fingerprint: d5e624814d617b4f91a683ce8d78e63b936edaa872a7a845ba0fa1d7cb869d95
Subject Alternative Names (related infrastructure — often same operator):
  - h21c.top
  - h22f.vip
  - h22g.vip
  - h22h.vip
  - t68x.top
  - t69a.top
  - t69b.top
  - t70b.top
  - t70d.top
  - t70e.top
  - u20l.top
  - u20m.top
  - u20o.top
  - u20v.top
  - u20w.top
  ... +33 more

## ABUSE-REPORT HISTORY (evidence of registrar non-response)
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Status: pending notification queue. No abuse reports filed yet — this domain is
waiting for the next cycle of our automated abuse-reporter.

## TIMELINE
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First detected:    2026-07-26 10:33:09 UTC (by PhishDestroy tracker)
Last verified:     2026-07-28 12:20:32 UTC
Current status:    ACTIVE / observable

## ANALYST NARRATIVE
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[Generated: 2026-07-26 10:35:07 UTC — narrative may predate facts above. Treat fields in TIMELINE / DETECTION EVIDENCE / INFRASTRUCTURE as authoritative if they differ from the prose below.]

Is h21d.top a phishing site?

Analysis of h21d.top indicates it is an active generic phishing infrastructure. The domain is registered through NameMart Pte. Ltd., and its authoritative DNS is served by four nameservers (ns1.1111343.com., ns2.1111343.com., ns3.1111343.com., ns4.1111343.com.). A HTTP GET to the root URL returns a 200 OK status, confirming that the web service is reachable and responding. The site has been flagged by VirusTotal, where six of ninety‑one scanned security vendors reported malicious activity, reinforcing the suspicion of phishing intent.

Additionally, the domain appears on one external security blocklist and is listed as blocked by the PhishDestroy service, providing independent confirmation of its malicious classification. Current intelligence marks the domain as still active, meaning the phishing campaign is ongoing. Concrete evidence such as page title, SSL certificate details, or specific payload characteristics have not been disclosed, leaving the exact content and victim targeting unknown.

Defenders should treat h21d.top as hostile: incorporate the domain into URL filtering rules, add it to network‑level deny lists, and monitor DNS queries for the four associated nameservers. Continuous re‑scanning with VirusTotal or similar multi‑engine services is advisable to capture any changes in vendor detections. Given the active status, the presence on a blocklist, and multiple vendor flags, the risk rating remains high, and proactive blocking is recommended to mitigate potential credential harvesting or other phishing‑related threats.

## EVIDENCE HASHES
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TLS cert SHA-256:      d5e624814d617b4f91a683ce8d78e63b936edaa872a7a845ba0fa1d7cb869d95

## SCORING METHODOLOGY
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Composite score is NOT derived from VirusTotal alone. PhishDestroy aggregates:
  - VirusTotal positive ratio
  - Public blocklist consensus (MetaMask, ScamSniffer, OpenPhish, PhishTank, URLhaus,
    CryptoFirewall, SEAL, Polkadot, Enkrypt, Phishunt, DiscordPhishing, PhishingDB)
  - Cloaking detection (HTTP 666 or rendering delta between bot and real visitor)
  - DNS-filter consensus (Quad9, CleanBrowsing, NextDNS, AdGuard, Cloudflare, etc.)
  - AlienVault OTX pulses + Cloudflare Radar + Google Safe Browsing
  - URLScan / URLQuery verdicts
  - Brand-impersonation heuristics (DOM analysis of forms, logos, wording)
  - Known phishing-kit fingerprinting (favicon hash, JS obfuscation signatures)
  - Wallet-drainer family classification (Angel, MS, Rainbow, Pink, Inferno, ...)
  - Free-TLS vs paid-cert ratio (throwaway infrastructure signal)
  - Registrar/hosting abuse history (this registrar's track record)
  - Human researcher sign-off (operator takedown team)

A domain present in our database is ALREADY flagged. A low VT count by itself does
NOT mean the domain is safe — new scam domains routinely show 0/95 VT for their
first 7–30 days while actively draining wallets. Always cross-reference the composite
score and the individual indicators above, not just VT.

## CORRECTIONS / APPEALS
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Full HTML report:  https://phishdestroy.io/domain/h21d.top/
JSON API:          https://api.destroy.tools/v1/check?domain=h21d.top
Appeal a flag:     https://phishdestroy.io/appeals/  (responded to within 48 hours, FP rate <0.01%)
Submit a report:   https://t.me/PhishDestroy_bot

About PhishDestroy: independent open-source threat-intelligence platform.
Tracked: 210,396 domains (84,857 alive under monitoring, 124,509 confirmed takedowns/dead). Site: https://phishdestroy.io