🌐 coolblue.net 500 🔒 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 →
500
SSL Expires ?When the SSL certificate expires. An expired certificate causes browser security warnings.Read more →
in 113d
Domain Expires ?When the domain registration expires. If not renewed, the domain becomes available to others.Read more →
in 215d
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 →
162.213.251.17
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. 1
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🖥️ Web Server
LiteSpeed
📸 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)162.213.251.17
NSns14.domaincontrol.comns13.domaincontrol.com
MX0 smtp.secureserver.net10 mailstore1.secureserver.net
TXT (1)
v=spf1 include:secureserver.net -all
📋 WHOIS / RDAP ?Public registration data: who registered the domain, when, and when it expires.Read more →
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RegistrarGoDaddy.com, LLC
Registered2002-05-24
Expires2027-05-24 (in 215 days)
Last Updated2025-04-25
Statusclient delete prohibitedclient renew prohibitedclient transfer prohibitedclient update prohibited
🔒 SSL Certificate ?Encrypts the connection between browsers and this website. Valid SSL = HTTPS works.Read more → Valid
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Subject (CN)coolblue.net
IssuerSSL Corporation
Valid From2026-07-28
Valid Until2027-02-11 (113 days left)
SANs (2)coolblue.netwww.coolblue.net
📡 HTTP Headers ?Metadata sent by the server: reveals software, caching rules, and security configuration.Read more →
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Status500
ServerLiteSpeed
Content-Typetext/html; charset=UTF-8
Final URLhttps://coolblue.net/
cache-controlno-cache, must-revalidate, max-age=0, no-store, private
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 Address162.213.251.17
ProviderUnknown
OrganizationN/A
ASNN/A
LocationN/A
🛡️ Security Score F (1/7)
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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 Missing
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TitleWordPress › Error
Languageen-US
📧 Mail Security ?Email authentication records (SPF & DMARC) that prevent spoofing and phishing from this domain.Read more →
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SPF✓ Present
v=spf1 include:secureserver.net -all
DMARC✓ Present
v=DMARC1; p=reject; rua=mailto:[email protected]; adkim=r; aspf=r;
MX Records
0 → smtp.secureserver.net
10 → mailstore1.secureserver.net
🌍 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 current
.org ●
.info ●
.io taken
.co taken
.dev ●
.app taken
.me ●
.biz ●
.eu ●
.xyz Available
.fi ●
.se ●
.de ●
.uk ●
.fr ●
.nl ●
.es ●
.it ●
.us ●
.ca ●
.com.au ●
.co.uk ●
📡 Uptime Monitor
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Current Status 🟢 Server Error
HTTP Status 500
Response Time 961ms
Last Checked 2026-10-20 03:00:18.122324
Uptime (30d) 100%