🌐 docker.us 200
Checked: just now 🔗 Visit site
↪
This domain forwards to docker.com (checked 0d ago)
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 →
N/A
Domain Expires ?When the domain registration expires. If not renewed, the domain becomes available to others.Read more →
N/A
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 →
2/3
IP Address ?The numerical address of the server hosting this website. Reveals location, provider, and network.Read more →
217.70.184.38
Performance ?Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
21 mob
Uptime
100%
⚡ Performance ?Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability. 21
▼
Mobile
21
Score
88
Accessibility
56
Best Practices
92
SEO
LCP 22.07s
CLS 0.204
FCP 9.84s
TTFB 0.01s
TBT 1,251ms
SI 15.90s
Desktop
43
Score
88
Accessibility
56
Best Practices
92
SEO
LCP 2.26s
CLS 0.038
FCP 2.01s
TTFB 0.01s
TBT 1,044ms
SI 4.50s
Checked: 2026-09-04 15:57:56.229426 · View on PageSpeed
🛠️ Tech Stack ?Technologies detected on this website: CMS, frameworks, libraries, CDN, and analytics tools.
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No technologies detected

📸 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)217.70.184.38
NSns-16-c.gandi.netns-83-b.gandi.netns-159-a.gandi.net
MX3 ALT2.ASPMX.L.GOOGLE.COM3 ALT1.ASPMX.L.GOOGLE.COM5 ASPMX3.GOOGLEMAIL.COM5 ASPMX2.GOOGLEMAIL.COM1 ASPMX.L.GOOGLE.COM
📋 WHOIS / RDAP ?Public registration data: who registered the domain, when, and when it expires.Read more →
▼
RegistrarN/A
RegisteredN/A
ExpiresN/A
Last UpdatedN/A
🔒 SSL Certificate ?Encrypts the connection between browsers and this website. Valid SSL = HTTPS works.Read more → Invalid / Missing
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Subject (CN)N/A
IssuerN/A
Valid FromN/A
Valid UntilN/A
📡 HTTP Headers ?Metadata sent by the server: reveals software, caching rules, and security configuration.Read more →
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Status200
Servernginx
Content-Typetext/html; charset=UTF-8
Final URLhttps://www.docker.com/
strict-transport-securitymax-age=31622400
x-frame-optionsSAMEORIGIN
x-content-type-optionsnosniff
referrer-policystrict-origin-when-cross-origin
permissions-policygeolocation=(), microphone=(), camera=(), fullscreen=(self "https://www.youtube.com"), payment=()
cache-controlpublic, max-age=604800
x-cacheMISS, HIT, MISS, MISS
via1.1 varnish, 1.1 varnish, 1.1 varnish, 1.1 varnish
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 →
▼
IP Address217.70.184.38
ProviderUnknown
OrganizationN/A
ASNN/A
LocationN/A
🛡️ Security Score B (5/7)
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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 Not found
🔗 Social & Meta Tags
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No meta tags detected.

📧 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
3 → ALT2.ASPMX.L.GOOGLE.COM
3 → ALT1.ASPMX.L.GOOGLE.COM
5 → ASPMX3.GOOGLEMAIL.COM
5 → ASPMX2.GOOGLEMAIL.COM
1 → ASPMX.L.GOOGLE.COM
🌍 Other TLDs ?Other top-level domain variants of this domain name and their availability. 19 active 3 for sale 1 available
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.com ●
.net ●
.org taken
.info ●
.io ●
.co ●
.dev ●
.app ●
.me ●
.biz ●
.eu ●
.xyz ●
.fi ●
.se ●
.de ●
.uk taken
.fr Available
.nl ●
.es ●
.it ●
.us current
.ca ●
.com.au ●
.co.uk taken
📡 Uptime Monitor
▼
Current Status 🟢 Online
HTTP Status 200
Response Time 109ms
Last Checked 2026-10-16 01:31:13.46524
Uptime (30d) 100%
🔗 Similar Sites 8
▼
docker.co 76% docker.nl 75% docker.de 73% docker.dev 71% docker.xyz 67% docker.com.au 66% docker.es 62% docker.com 58%

Similarity based on content analysis. More results appear as more domains are indexed.