Www.duckdns.org (Domain) Investigation Report
Generated on Jun 8, 2026
Why we think so?
🛡️ DuckDNS looks like a real, long-running DNS service, not a direct scam. It has meaningful traffic, a valid AWS-issued SSL certificate, and no hits on Google Safe Browsing, crypto scam lists, or USPTO trademark search. The main caution is reputation risk: free DuckDNS subdomains are widely used by legitimate self-hosted services, but they are also abused by phishers and malware operators, so some links under the DuckDNS umbrella can still be unsafe.
Risk Insights
Legitimate service, not a scam site
- The main domain is clean on Safe Browsing and crypto scam checks.
- Traffic and infrastructure signals look like a real, maintained service.
- The risk is mostly abuse of subdomains, not the core site.
Reputation collateral damage
- Free DuckDNS hostnames are commonly used in phishing campaigns.
- Security tools may block a DuckDNS subdomain even when it belongs to a legitimate user.
- That can create false positives and user confusion.
Support visibility is limited
- No contact email was found in the scraped evidence for the main domain.
- That does not prove the service is unresponsive, but it does reduce transparency in this quick check.
Category Scores
Red Flags & Warnings
- DuckDNS subdomains are frequently abused in phishing and scam campaigns, so the brand carries collateral reputation risk even when the core service is legitimate.
Detailed Checks & Insights
0-100 Scale
Domain age / longevity signal
Score: 88
Domain age / longevity signal
"About 5.3M monthly visits and a strong direct-traffic share suggest a mature service, not a disposable domain."
Reason: The service shows sustained use and search demand, which supports long-term presence.
Traffic quality signal
Score: 84
Traffic quality signal
"Direct traffic is dominant, with additional search and referral usage. Bounce rate and pages per visit also look healthy for a tool people return to."
Reason: Traffic patterns look organic enough for a utility service.
Technical infrastructure signal
Score: 86
Technical infrastructure signal
"DNS points to AWS load balancer infrastructure, and the SSL certificate is valid through 2026-07-14."
Reason: The domain uses mainstream cloud infrastructure and a valid TLS setup.
Blacklist and phishing screening
Score: 92
Blacklist and phishing screening
"Google Safe Browsing and the crypto scam sniffer both came back clean for duckdns.org."
Reason: No direct malicious listing was returned for the main domain.
Brand / trademark conflict check
Score: 90
Brand / trademark conflict check
"This lowers the chance of a trademark dispute or impersonation issue in the available evidence."
Reason: No USPTO trademark results were returned for DuckDNS.
Public reputation / complaint check
Score: 70
Public reputation / complaint check
"Perplexity findings and news coverage point to a real service that is often used by phishers on its free subdomains, which hurts reputation even when the base domain is clean."
Reason: The service is broadly described as legitimate, but abuse complaints are common.
Contactability signal
Score: 42
Contactability signal
"The scraper returned no email addresses for the queried domain, so user support visibility is limited in this evidence set."
Reason: No clear contact email was scraped from the main domain.
Your Next Steps
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1
If you use a DuckDNS subdomain, verify the exact hostname and do not trust a DuckDNS link just because the parent domain looks familiar.
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2
If you manage a DuckDNS-hosted service and see browser or antivirus warnings, check your server for compromise and request a review from the relevant security vendor or Google Search Console.
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3
For anything involving logins, payments, or sensitive data, confirm the destination through a trusted bookmark or by typing the domain yourself.
Key Evidence & Citations
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Similarweb Traffic Snapshot
⤷ Shows roughly 5.3M monthly visits, high direct traffic, and a global rank near #7,768.
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DNS, SSL, and WHOIS Snapshot
⤷ Shows a valid Amazon-issued SSL certificate and AWS-backed DNS infrastructure.
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Google Safe Browsing Result
⤷ No threat match was returned for the main domain.
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Perplexity Reputation Summary
⤷ Summarizes the pattern that DuckDNS is legitimate but commonly abused by bad actors.
📌 More actions for Www.duckdns.org:
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WatchDog
Monitor this domain
Target Selected
www.duckdns.org
https://www.duckdns.org
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Alerts you if the website is linked to a data breach or hacking attempt.
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Tracks traffic changes that could signal a viral trend or major growth.
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Notifies you if the website’s ownership or contact info suddenly changes.
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Monitors for new security risks so you know about problems before they spread.