🌐 studentonline.nl 🔒 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 →
N/A
SSL Expires ?When the SSL certificate expires. An expired certificate causes browser security warnings.Read more →
in 57d
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 →
172.67.148.127
Performance ?Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
N/A
Uptime
0%
⚡ Performance ?Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
▼

Performance data not available yet.

🛠️ Tech Stack ?Technologies detected on this website: CMS, frameworks, libraries, CDN, and analytics tools.
▼

No technologies detected

📸 Screenshot Processing...
▼
⏳

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 →
▼
A (IPv4)104.21.39.209172.67.148.127
AAAA (IPv6)2606:4700:3034::6815:27d12606:4700:3031::ac43:947f
NSmelinda.ns.cloudflare.comchris.ns.cloudflare.com
MX20 relay.transip.nl10 mail.studentonline.nl
TXT (1)
v=spf1 a mx ip4:185.104.28.172 ~all
📋 WHOIS / RDAP ?Public registration data: who registered the domain, when, and when it expires.Read more →
▼
Registrarteam.blue nl B.V.
Registered2005-10-02
ExpiresN/A
Last Updated2021-04-01
Statusactive
🔒 SSL Certificate ?Encrypts the connection between browsers and this website. Valid SSL = HTTPS works.Read more → Valid
▼
Subject (CN)studentonline.nl
IssuerGoogle Trust Services
Valid From2026-09-27
Valid Until2026-12-26 (57 days left)
SANs (2)studentonline.nl*.studentonline.nl
📡 HTTP Headers ?Metadata sent by the server: reveals software, caching rules, and security configuration.Read more →
▼
StatusN/A
ServerN/A
Content-TypeN/A
Final URLhttps://studentonline.nl/
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 Address172.67.148.127
ProviderUnknown
OrganizationN/A
ASNN/A
LocationN/A
🛡️ Security Score F (1/7)
▼
Valid SSL
HSTS
CSP
X-Frame-Options
X-Content-Type
Referrer-Policy
Permissions-Policy
🗺️ Sitemap & Robots
▼
No robots.txt
This site has no robots.txt file, so crawlers may access everything by default.
Sitemap Not found
🔗 Social & Meta Tags
▼

No meta tags detected.

📧 Mail Security ?Email authentication records (SPF & DMARC) that prevent spoofing and phishing from this domain.Read more →
▼
SPF✓ Present
v=spf1 a mx ip4:185.104.28.172 ~all
DMARCNot set
MX Records
20 → relay.transip.nl
10 → mail.studentonline.nl
🌍 Other TLDs ?Other top-level domain variants of this domain name and their availability. 11 active 3 for sale 9 available
▼
.com ●
.net ●
.org taken
.info Available
.io Available
.co ●
.dev Available
.app Available
.me Available
.biz Available
.eu ●
.xyz ●
.fi Available
.se Available
.de ●
.uk ●
.fr taken
.nl current
.es taken
.it ●
.us ●
.ca ●
.com.au Available
.co.uk ●
📡 Uptime Monitor
▼
Current Status 🔴 Offline
HTTP Status N/A
Response Time 10002ms
Last Checked 2026-10-30 07:01:04.774966
Uptime (30d) 0%