authentication-login-page[.]duckdns[.]org
15/91 VT
Unverified
Jul 26, 2026
SE
+ more
SE
+ more
100
Risk Score
PhishDestroy AI
HIGH
Authentication-login-page.DuckDNS.org is an active credential‑phishing domain observed on 26 July 2026. Technical inspection shows the hostname resolves to the public IPv4 address 13.50.248.23. The domain is hosted under the dynamic DNS service DuckDNS, as indicated by the registration record. Google Safe Browsing classifies the site as a social‑engineering threat, and the domain appears on two independent security blocklists.
Both PhishDestroy and OpenPhish have listed the domain as malicious, confirming its use in phishing campaigns. VirusTotal analysis reports that 15 of 91 scanned security vendors flag the host as malicious, providing additional corroboration of its hostile nature. No authoritative nameserver information is available; the NS lookup returned NS_NOT_FOUND, which is consistent with the use of a dynamic DNS provider that often omits traditional NS records. The available intelligence does not include SSL/TLS details, HTTP response codes, or page‑title metadata, so the exact content served by the site remains undocumented.
Given the combination of dynamic‑DNS registration, IP resolution, multiple blocklist listings, and the Safe Browsing social‑engineering label, the domain should be treated as high‑risk. Defensive actions include adding the domain and its resolving IP to network‑level deny lists, configuring web‑proxy filters to block HTTP(S) requests to the host, and ensuring endpoint protection solutions receive the latest indicator updates from the blocklist providers. Continuous monitoring of the IP address and any future DNS changes is advised, as dynamic DNS services can rapidly reassign hosts. Organizations should educate users about unsolicited login prompts and enforce multi‑factor authentication to mitigate credential compromise should a user encounter the site.
Both PhishDestroy and OpenPhish have listed the domain as malicious, confirming its use in phishing campaigns. VirusTotal analysis reports that 15 of 91 scanned security vendors flag the host as malicious, providing additional corroboration of its hostile nature. No authoritative nameserver information is available; the NS lookup returned NS_NOT_FOUND, which is consistent with the use of a dynamic DNS provider that often omits traditional NS records. The available intelligence does not include SSL/TLS details, HTTP response codes, or page‑title metadata, so the exact content served by the site remains undocumented.
Given the combination of dynamic‑DNS registration, IP resolution, multiple blocklist listings, and the Safe Browsing social‑engineering label, the domain should be treated as high‑risk. Defensive actions include adding the domain and its resolving IP to network‑level deny lists, configuring web‑proxy filters to block HTTP(S) requests to the host, and ensuring endpoint protection solutions receive the latest indicator updates from the blocklist providers. Continuous monitoring of the IP address and any future DNS changes is advised, as dynamic DNS services can rapidly reassign hosts. Organizations should educate users about unsolicited login prompts and enforce multi‑factor authentication to mitigate credential compromise should a user encounter the site.
VirusTotal
15 det.
CF Radar
Malicious
URLScan
SSL
Let's Encrypt
Observed status
Last known active
DestroyList
Listed
Data coverage
VirusTotal
15 / 91
URLQuery
no detections
OTX
no pulses
CF Radar
malicious
URLScan
report ready
DNS blocks
none
SSL
valid, 88d
WHOIS
not parsed
Screenshot
not captured
Redirect chain
not probed
Network Security Intelligence
Threat Response Pipeline
Discovery
Checks
Reports
Availability
9/11
Pre-emptive Discovery & Ingestion
Threat Intelligence Checks
Notification Records
Publication & Availability
Public Blocklist Status
Evidence Capture
Live Snapshot
2026-07-26 14:41 UTC
Malicious · 15/91 engines
IP: 13.50.248.23
DuckDNS
DuckDNS Let's Encrypt
Domain Intelligence
Domainauthentication-login-page.duckdns.org
Registrar
DuckDNS
IP Address
13.50.248.23
Technical detailsDNS, SSL SANs, timestamps
First DetectedJul 26, 2026
NameserversNS_NOT_FOUND
TLS Fingerprint7414a4fe7a0da4229077be434fbbee8e722bdedc…
Technologies · 2 identified
Debian
Operating systems
Apache HTTP Server
Web servers
Apache is a free and open-source cross-platform web server software.
httpd.apache.org 100% confidence
Detected via Cloudflare Radar · Wappalyzer engine
Report This Domain
Submit evidence & help protect others
VirusTotal Analysis
15 / 91 security vendors flagged this domain
View on VT
alphaMountain.ai
BitDefender
CyRadar
Emsisoft
Forcepoint ThreatSeeker
Fortinet
G-Data
Google Safe Browsing
Gridinsoft
Kaspersky
Lionic
Netcraft
OpenPhish
Sophos
Webroot
Site Performance Analysis
Google PageSpeed Insights — mobile performance audit of authentication-login-page.duckdns.org · checked Jul 26, 2026
99
Good
Performance
FCP
1.66s
First Contentful Paint
LCP
1.66s
Largest Contentful Paint
CLS
0
Cumulative Layout Shift
TBT
0ms
Total Blocking Time
SI
1.66s
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
ChainPatrol
OSINT & Intelligence
Web-Check DNS & Network
SEO & Domain
Report
Were You Affected by This Site?
You are not alone and there is nothing to be ashamed of. Scammers are sophisticated criminals who exploit trust. Reporting your experience is the most powerful weapon against fraud — your report can prevent others from becoming victims and help law enforcement take action. Silence is the scammer's greatest advantage. Break it.
If you have interacted with this domain, entered personal information, or connected a cryptocurrency wallet — take immediate action. Below are resources to help you report the incident and protect yourself.
Chainabuse
Report crypto wallet address, transaction, or phishing URL
FBI IC3
Report internet crime (US)
Europol
Report cybercrime (EU)
Action Fraud
Report fraud & cyber crime (UK)
SEAL-ISAC
Security Alliance — crypto threat intelligence
Domain Appeal
Contest this listing if false positive
Beware of recovery scammers! After being scammed, criminals may contact you again pretending to be "recovery agents," lawyers, or investigators who claim they can retrieve your lost funds — for a fee. This is a second scam. No legitimate service will ask for upfront payment to recover stolen crypto. Learn more about recovery fraud →
Report to Your Local Authorities
Select your country to get official cybercrime contacts, or generate an AI-powered complaint →
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Related Domain Reports
More Domains at DuckDNS 6 flagged
About This Report: authentication-login-page.duckdns.org
This report presents the latest stored evidence available to PhishDestroy. Source timestamps are shown where available; availability and vendor verdicts can change after collection.
authentication-login-page.duckdns.org has been flagged by 15 security vendors as of July 26, 2026.
If you believe this listing is inaccurate, you can submit an appeal. For more information about our methodology, visit our FAQ page.
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Threat analysis using stored blocklist, WHOIS, DNS, and public scan evidence
Scan NowReport Phishing
Submit suspicious domains to our threat database — protect the community
ReportLive Threat Feed
Recent phishing reports and observed availability changes
MonitorStay Informed, Stay Safe
Monitor live threats or contest this listing if you believe it's a false positive
Recommendations & Advice for Victims
An estimated $51 billion flowed to illicit crypto wallets in 2024 (source). If you interacted with authentication-login-page.duckdns.org — act now.
What should I do immediately?
Urgent
- Revoke token approvals — use revoke.cash to remove access granted to malicious smart contracts
- Move remaining funds to a brand-new wallet. The compromised wallet is no longer safe
- Change all passwords — email, exchange accounts, anything that shares the same password
- Enable 2FA using an authenticator app (not SMS). Disable SMS-based recovery
- Freeze cards if you entered banking details on the phishing site
What information should I collect for my report?
FBI guidelines
According to the FBI, the most important details are transaction data:
- Cryptocurrency addresses — scammer's wallet (e.g.,
0x5856...35985) - Amount & crypto type — exact amount (e.g., 1.02345 ETH, 0.5 BTC, 500 USDT)
- Transaction ID (hash) — the unique blockchain transaction identifier
- Exact dates & times — of each transaction and first contact with scammer
- Screenshots — scam website, chat messages, emails, wallet transactions, social media
- All URLs & domains used by the scammer (including
authentication-login-page.duckdns.org) - Communications — emails, texts, phone numbers, usernames the scammer used
Even if you don't have all details — file a report anyway. Partial information still helps investigations.
Where should I report the scam?
- FBI IC3 — Internet Crime Complaint Center (US federal reporting)
- Europol — European cybercrime reporting (EU)
- Chainabuse — flag scam wallets across exchanges & platforms
- Your crypto exchange — contact Coinbase/Binance/Kraken support to freeze scammer's address
- Local police — creates an official record, even if they can't act immediately
The FBI recovered over $1 billion in crypto fraud in 2024 thanks to victim reports. Your report matters.
How do crypto scams typically work?
- Fake websites — pixel-perfect clones of legitimate sites with slightly altered domains
- Malicious approvals — "connect wallet" prompts that grant unlimited token spending to attackers
- Pig butchering — trust built over weeks via Telegram/WhatsApp/dating apps, then money stolen
- Recovery scams — victims targeted AGAIN by fake "recovery agents" demanding upfront fees. Always a scam
- Fake ads & airdrops — Google/social media ads and "free token" offers leading to wallet drainers
- AI-powered scams — deepfakes, automated phishing, and AI-generated sites making fraud harder to detect
How can I protect myself in the future?
- Use a hardware wallet (Ledger, Trezor). Never store large amounts in browser wallets
- Bookmark official sites — never click links from emails, DMs, or ads
- Read every approval — verify permissions before signing. Reject unlimited approvals
- Verify domains — check on PhishDestroy before interacting. Check HTTPS, spelling, domain age
- "Too good to be true" = scam — guaranteed returns, celebrity endorsements, urgent deadlines
How big is the crypto scam problem?
- $51 billion flowed to illicit crypto wallets in 2024 — CoinLedger
- Pig butchering losses grew 40% year over year, now the fastest-growing fraud type
- Only ~5% of victims report — your report helps shut down criminal networks
- FBI recovered $1B+ in 2024 thanks to victim reports — FBI.gov
Sources: FBI · CoinLedger · WorldMetrics