🌐 brilliant.de 200 🔒 SSL Valid
Checked: just now 🔗 Visit site
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This domain forwards to cirkulaer.de (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 →
in 58d
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 →
0/3
IP Address ?The numerical address of the server hosting this website. Reveals location, provider, and network.Read more →
185.171.216.52
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.
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No technologies detected

📸 Screenshot
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Screenshot not available yet.

🌐 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)185.171.216.52
NSns.k1net.infons.k1net.dens.k1net.euns.k1net.org
MX10 brilliant-de.mail.cloud.nospamproxy.com
TXT (8)
Services configured via TXT:
Apple GlobalSign Microsoft 365
+4 other TXT record(s)
Show all TXT records
apple-domain-verification=qCwk35FSQh5IMEkK
5aPGj/wd+2Tm/BGUxFR93QlXcjXi5JxCN0wNn0ZYiq8=
qbgnkxvfq1jstfw783qrqy2fn2wlnhgr
hx2p5bjlbd589h6l9tkbq7glyd4m6mcn
v=spf1 include:spf.protection.outlook.com include:spf.k1net.de include:emsd1.com ip4:52.157.149.216 include:_spf.retarus.com include:_spf.general.transactional-mail-a.com include:_spf.weadvise.de include:spf.brilliant-de.cloud.nospamproxy.com redirect=_spf.online-beraten.com ~all
zwyqk8yz5n8kmkkk6jw89whm92xswl6w
globalsign-domain-verification=CAF326755A3924F3A82BEB297B7BBB50
MS=ms80517008
📋 WHOIS / RDAP ?Public registration data: who registered the domain, when, and when it expires.Read more →
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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 → Valid
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Subject (CN)cirkulaer.de
IssuerLet's Encrypt
Valid From2026-09-18
Valid Until2026-12-17 (58 days left)
SANs (2)cirkulaer.dewww.cirkulaer.de
📡 HTTP Headers ?Metadata sent by the server: reveals software, caching rules, and security configuration.Read more →
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Status200
ServerApache
Content-Typetext/html; charset=UTF-8
Final URLhttps://cirkulaer.de/
x-powered-byWP Rocket/3.21.3
x-content-type-optionsnosniff
cache-controlmax-age=0, public
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 Address185.171.216.52
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 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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SPF✓ Present
v=spf1 include:spf.protection.outlook.com include:spf.k1net.de include:emsd1.com ip4:52.157.149.216 include:_spf.retarus.com include:_spf.general.transactional-mail-a.com include:_spf.weadvise.de include:spf.brilliant-de.cloud.nospamproxy.com redirect=_spf.online-beraten.com ~all
DMARCNot set
MX Records
10 → brilliant-de.mail.cloud.nospamproxy.com
🌍 Other TLDs ?Other top-level domain variants of this domain name and their availability. 19 active 4 for sale
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.com ●
.net ●
.org ●
.info taken
.io ●
.co ●
.dev ●
.app ●
.me ●
.biz ●
.eu ●
.xyz ●
.fi taken
.se taken
.de current
.uk ●
.fr ●
.nl ●
.es ●
.it ●
.us ●
.ca ●
.com.au ●
.co.uk taken
📡 Uptime Monitor
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Not checked yet — data will appear after the first monitoring run.