🌐 hhs.nl 200 🔒 SSL Valid
Checked: just now 🔗 Visit site
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This domain forwards to dehaagsehogeschool.nl (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 150d
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 →
3/3
IP Address ?The numerical address of the server hosting this website. Reveals location, provider, and network.Read more →
20.4.144.229
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)20.4.144.229
NSns2.surfnet.nlns1.surfnet.nlns3.surfnet.nl
MX100 hhs-nl.mail.protection.outlook.com
TXT (7)
Services configured via TXT:
Ms2 Adobe Atlassian Microsoft 365
+1 other TXT record(s)
Show all TXT records
adobe-idp-site-verification=d33450a7f42220ffb94e5e76365af5fe471097be9fa42f3a914e5b52a1f725e3
XzKHyBUb8+hM6BwI7n5BI/TFl6Dljx6lQwBtR4H2RmuH7kwOTRV+aFEH29CU1sKWGY2iilG80C9Nm/VTToZOtg==
atlassian-domain-verification=GVoeJdlHQY0BDkwQ8ho3F/QBqfP4aplKakKRdGzMJDJzklsMQXIN8R8yyPHxSPbi
ms-domain-verification=b103ecc0-5a67-40da-8dd2-43dea51ebd73
MS=ms94107349
ms-domain-verification=09f3c3f3-7131-4dcd-a23d-92ea85eeae6d
v=spf1 ip4:37.60.193.220 ip4:20.4.238.115 include:_spf.ubeeo.nl include:spf.protection.outlook.com include:spf.topdesk.net include:s0.hhs.nl include:s1.hhs.nl include:s2.hhs.nl include:s3.hhs.nl include:s4.hhs.nl include:s5.hhs.nl -all
📋 WHOIS / RDAP ?Public registration data: who registered the domain, when, and when it expires.Read more →
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RegistrarSURF B.V.
Registered1991-01-06
ExpiresN/A
Last Updated2026-04-24
Statusactive
🔒 SSL Certificate ?Encrypts the connection between browsers and this website. Valid SSL = HTTPS works.Read more → Valid
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Subject (CN)hhs.nl
IssuerHellenic Academic and Research Institutions CA
Valid From2026-09-08
Valid Until2027-03-26 (150 days left)
SANs (31)hhs.nlwww.haagsehogeschool.orgwww.haagsehogeschool.nlwww.dehaagsehogeschool.nethaagsehogeschool.infodehaagsehogeschool.nlwww.dehaagsehogeschool.orgwww.haagsehogeschool.euwww.dehaagsehogeschool.euwww.zetjeaanhetdenken.nldehaagsehogeschool.orgdocentstage.nlinstroomprofiel.nlwww.docentstage.nlhaagsehogeschool.nlwww.haagsehogeschool.comzetjeaanhetdenken.nlhaagsehogeschool.orgwww.hhs.nlhogerberoepsonderwijshaaglandenrijnstreek.nl +11 more
📡 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.dehaagsehogeschool.nl/
strict-transport-securitymax-age=63072000; includeSubDomains; preload
content-security-policydefault-src 'self'; script-src 'self' 'unsafe-eval' 'unsafe-inline' *.azureedge.net analytics.tiktok.com app.vwo.com blob: https://*.analytics.google.com https://*.azureedge.net https://*.cookiebot.com https://*.dynamics.com https://*.google-analytics.com https://*.googlesyndication.com https://*.googletagmanager.com https://*.snapchat.com https://*.visualwebsiteoptimizer.com https://analytics-ipv6.tiktokw.us https://analytics.tiktok.com https://bgmin.cdn.billygrace.com https://browser.sentry-cdn.com https://cdnjs.cloudflare.com https://client.prod.repmap.microsoft.com https://connect.facebook.net https://exch.dehaagsehogeschool.nl https://exch.thuas.com https://googleads.g.doubleclick.net https://pagead2.googlesyndication.com https://region1.analytics.google.com https://sc-static.net https://script.hotjar.com https://snap.licdn.com https://static.hotjar.com https://stats.g.doubleclick.net https://td.doubleclick.net https://www.facebook.com https://www.google-analytics.com https://www.google.be https://www.google.com https://www.google.de https://www.google.fr https://www.google.nl https://www.googleadservices.com https://www.googletagmanager.com https://www.youtube.com; style-src 'self' 'unsafe-inline' app.vwo.com https://*.typekit.net https://*.visualwebsiteoptimizer.com https://cdnjs.cloudflare.com https://exch.dehaagsehogeschool.nl https://exch.thuas.com https://loyal-lyrebird.cloudvent.net; img-src 'self' *.microsoft.com app.vwo.com data: https://*.azureedge.net https://*.cloudfront.net https://*.cookiebot.com https://*.google-analytics.com https://*.googleadservices.com https://*.googletagmanager.com https://*.googleusercontent.com/docsdf https://*.linkedin.com https://*.picsum.photos https://*.snapchat.com https://*.svc.dynamics.com https://*.visualwebsiteoptimizer.com https://analytics.tiktok.com https://assets-eur.mkt.dynamics.com https://exch.dehaagsehogeschool.nl https://exch.thuas.com https://googleads.g.doubleclick.net https://loyal-lyrebird.cloudvent.net https://pagead2.googlesyndication.com https://picsum.photos https://region1.analytics.google.com https://snap.licdn.com https://ssl.gstatic.com https://td.doubleclick.net https://www.facebook.com https://www.google-analytics.com https://www.google.com https://www.google.nl https://www.googletagmanager.com https://www.gstatic.com; media-src 'self'; frame-src 'self' *.svc.dynamics.com https://*.cookiebot.com https://*.snapchat.com https://app.vwo.com https://docs.google.com https://exch.dehaagsehogeschool.nl https://exch.thuas.com https://googleads.g.doubleclick.net https://open.spotify.com https://projects.ivorystudio.net https://td.doubleclick.net https://tourmkr.com https://www.facebook.com https://www.googletagmanager.com https://www.youtube-nocookie.com https://www.youtube.com; font-src 'self' data: https://*.typekit.net https://exch.dehaagsehogeschool.nl https://exch.thuas.com https://fonts.gstatic.com https://loyal-lyrebird.cloudvent.net https://script.hotjar.com; connect-src 'self' *.svc.dynamics.com analytics.tiktok.com app.vwo.com https://*.analytics.google.com https://*.azureedge.net https://*.cookiebot.com https://*.dynamics.com https://*.google.com https://*.googlesyndication.com https://*.linkedin.com https://*.snapchat.com https://*.visualwebsiteoptimizer.com https://analytics-ipv6.tiktokw.us https://analytics.google.com https://analytics.tiktok.com https://ask.hotjar.io https://b.billypx.com https://cdn.linkedin.oribi.io https://content.hotjar.io https://exch.dehaagsehogeschool.nl https://exch.thuas.com https://googleads.g.doubleclick.net https://in.hotjar.com https://metrics.hotjar.io https://pagead2.googlesyndication.com https://region1.analytics.google.com https://region1.google-analytics.com https://sentry.netvlies.nl https://snap.licdn.com https://stats.g.doubleclick.net https://surveystats.hotjar.io https://td.doubleclick.net https://vc.hotjar.io https://www.facebook.com https://www.google-analytics.com https://www.google.com https://www.google.nl https://www.googleadservices.com https://www.googletagmanager.com stats.g.doubleclick.net wss://ws.hotjar.com www.google-analytics.com https://ad.doubleclick.net https://sentry.netvlies.nl/api/106/envelope/
x-frame-optionsSAMEORIGIN
x-content-type-optionsnosniff
referrer-policystrict-origin-when-cross-origin
cache-controlmax-age=900, public
cf-raya50ee41f4b170b2a-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 Address20.4.144.229
ProviderUnknown
OrganizationN/A
ASNN/A
LocationN/A
🛡️ Security Score A (6/7)
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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 ip4:37.60.193.220 ip4:20.4.238.115 include:_spf.ubeeo.nl include:spf.protection.outlook.com include:spf.topdesk.net include:s0.hhs.nl include:s1.hhs.nl include:s2.hhs.nl include:s3.hhs.nl include:s4.hhs.nl include:s5.hhs.nl -all
DMARC✓ Present
v=DMARC1;p=reject;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1
MX Records
100 → hhs-nl.mail.protection.outlook.com
🌍 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 ●
.co ●
.dev ●
.app ●
.me taken
.biz ●
.eu taken
.xyz Available
.fi ●
.se ●
.de ●
.uk ●
.fr ●
.nl current
.es ●
.it ●
.us Available
.ca taken
.com.au ●
.co.uk ●
📡 Uptime Monitor
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Not checked yet — data will appear after the first monitoring run.