🌐 duckdns.org 200 🔒 SSL Valid
Checked: just now 🔗 Visit site
HTTP Status ?A three-digit code showing if the site loaded successfully (200), redirects (301/302), or has errors (4xx/5xx).Read more →
200
SSL Expires ?When the SSL certificate expires. An expired certificate causes browser security warnings.Read more →
in 84d
Domain Expires ?When the domain registration expires. If not renewed, the domain becomes available to others.Read more →
in 904d
Hosting ?The company and location where this website's server is physically located.Read more →
Unknown
Security ?Score based on key HTTP security headers: HSTS, Content-Security-Policy, and X-Frame-Options.Read more →
1/3
IP Address ?The numerical address of the server hosting this website. Reveals location, provider, and network.Read more →
3.97.73.112
Performance ?Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
N/A
Uptime
N/A
⚡ Performance ?Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
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Performance data not available yet.

🛠️ Tech Stack ?Technologies detected on this website: CMS, frameworks, libraries, CDN, and analytics tools. 4
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📊 Analytics
Google Analytics Google Tag Manager
📦 JS Library
jQuery 1.9.1
🖥️ Web Server
Nginx 1.30.3
📸 Screenshot Processing...
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⏳

Screenshot is being captured...

🌐 DNS Records ?DNS translates domain names to IP addresses. Records control where the site, email, and services are directed.Read more →
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A (IPv4)3.97.73.112
NSns8.duckdns.orgns9.duckdns.orgns1.duckdns.orgns2.duckdns.orgns3.duckdns.orgns4.duckdns.orgns5.duckdns.orgns6.duckdns.orgns7.duckdns.org
MX1 SMTP.GOOGLE.COM
TXT (1)
Services configured via TXT:
Google
Show all TXT records
google-site-verification=D-6gaVUztvrU5uB_hbdBs3hAL9zswN_qHCJoOLIbU54
📋 WHOIS / RDAP ?Public registration data: who registered the domain, when, and when it expires.Read more →
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RegistrarGandi SAS
Registered2013-04-12
Expires2029-04-12 (in 904 days)
Last Updated2026-08-12
Statusclient transfer prohibited
🔒 SSL Certificate ?Encrypts the connection between browsers and this website. Valid SSL = HTTPS works.Read more → Valid
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Subject (CN)duckdns.org
IssuerAmazon
Valid From2026-06-30
Valid Until2027-01-13 (84 days left)
SANs (2)duckdns.orgwww.duckdns.org
📡 HTTP Headers ?Metadata sent by the server: reveals software, caching rules, and security configuration.Read more →
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Status200
Servernginx/1.30.3
Content-Typetext/html;charset=utf-8
Final URLhttps://www.duckdns.org/
x-frame-optionsDENY
Security headers ?HTTP headers that protect visitors from attacks. HSTS forces HTTPS, CSP controls resource loading, X-Frame-Options prevents clickjacking.Read more →
HSTS
Content-Security-Policy
X-Frame-Options
🏠 Hosting ?Physical infrastructure: where the server is, who operates it, and what network it belongs to.Read more →
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IP Address3.97.73.112
ProviderUnknown
OrganizationN/A
ASNN/A
LocationN/A
🛡️ Security Score F (2/7)
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Valid SSL
HSTS
CSP
X-Frame-Options
X-Content-Type
Referrer-Policy
Permissions-Policy
🗺️ Sitemap & Robots
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No robots.txt
This site has no robots.txt file, so crawlers may access everything by default.
Sitemap Found 22 pages
🔗 Social & Meta Tags Partial
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TitleDuck DNS
DescriptionDuck DNS free dynamic DNS hosted on Amazon VPC
📧 Mail Security ?Email authentication records (SPF & DMARC) that prevent spoofing and phishing from this domain.Read more →
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SPFNot set
DMARCNot set
MX Records
1 → SMTP.GOOGLE.COM
🌍 Other TLDs ?Other top-level domain variants of this domain name and their availability. 5 active 18 available
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.com ●
.net ●
.org current
.info Available
.io Available
.co Available
.dev Available
.app Available
.me Available
.biz Available
.eu Available
.xyz ●
.fi Available
.se Available
.de ●
.uk Available
.fr Available
.nl ●
.es Available
.it Available
.us Available
.ca Available
.com.au Available
.co.uk Available
📡 Uptime Monitor
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Not checked yet — data will appear after the first monitoring run.