🌐 coupang.dev 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 36d
Domain Expires ?When the domain registration expires. If not renewed, the domain becomes available to others.Read more →
in 130d
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 →
0/3
IP Address ?The numerical address of the server hosting this website. Reveals location, provider, and network.Read more →
104.21.64.144
Performance ?Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
N/A
Uptime
100%
⚡ 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. 3
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🌐 CDN
Cloudflare
🎨 CSS Framework
Tailwind CSS
🔤 Font/Icon
Google Fonts
📸 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)104.21.64.144172.67.151.147
AAAA (IPv6)2606:4700:3034::ac43:97932606:4700:3031::6815:4090
NScolette.ns.cloudflare.comganz.ns.cloudflare.com
TXT (1)
Services configured via TXT:
Google
Show all TXT records
google-site-verification=SiEtOW4TTD9P11X3duEsdhtplkgXWoQzOt9dp-ELar8
📋 WHOIS / RDAP ?Public registration data: who registered the domain, when, and when it expires.Read more →
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RegistrarNamecheap Inc.
Registered2019-02-28
Expires2027-02-28 (in 130 days)
Last Updated2026-02-03
Statusactive
🔒 SSL Certificate ?Encrypts the connection between browsers and this website. Valid SSL = HTTPS works.Read more → Valid
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Subject (CN)coupang.dev
IssuerGoogle Trust Services
Valid From2026-08-28
Valid Until2026-11-26 (36 days left)
SANs (2)coupang.dev*.coupang.dev
📡 HTTP Headers ?Metadata sent by the server: reveals software, caching rules, and security configuration.Read more →
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Status200
Servercloudflare
Content-Typetext/html; charset=utf-8
Final URLhttps://www.coupang.dev/
x-content-type-optionsnosniff
referrer-policystrict-origin-when-cross-origin
cache-controlpublic, max-age=0, must-revalidate
cf-raya4da9bccda4fe6f2-IAD
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 Address104.21.64.144
ProviderUnknown
OrganizationN/A
ASNN/A
LocationN/A
🛡️ Security Score D (3/7)
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Valid SSL
HSTS
CSP
X-Frame-Options
X-Content-Type
Referrer-Policy
Permissions-Policy
🗺️ Sitemap & Robots
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Open to search engines
This site's robots.txt lets crawlers access its main content. Search engines can index it normally.
No paths are disallowed — everything is crawlable.
Sitemap Found 2 pages
Last modified 2026-10-20
🔗 Social & Meta Tags Partial
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Title도메인 문의 · 판매 및 제휴
Description이 도메인은 판매/제휴 문의를 받고 있습니다.
Canonical URLhttps://coupang.dev/
Languageko
📧 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
🌍 Other TLDs ?Other top-level domain variants of this domain name and their availability. 18 active 3 for sale 2 available
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.com ●
.net ●
.org ●
.info ●
.io taken
.co ●
.dev current
.app taken
.me ●
.biz ●
.eu ●
.xyz ●
.fi Available
.se Available
.de ●
.uk ●
.fr ●
.nl ●
.es taken
.it ●
.us ●
.ca ●
.com.au ●
.co.uk ●
📡 Uptime Monitor
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Current Status 🟢 Online
HTTP Status 200
Response Time 462ms
Last Checked 2026-10-20 17:45:46.402483
Uptime (30d) 100%