🌐 helsinki.nl 200 🔒 SSL Valid
Checked: just now 🔗 Visit site
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This domain forwards to a specific page: www.dejongintra.nl/overzicht/land:FI/streek:22293/bestemming:22295/vakantiethema:ST/vervoer:Bus,Flight,Train (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 10d
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 →
1/3
IP Address ?The numerical address of the server hosting this website. Reveals location, provider, and network.Read more →
185.10.159.117
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.
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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)185.10.159.117
NSns2.esselink.nuns1.esselink.nu
MX0 helsinki.nl
TXT (1)
v=spf1 ip4:185.10.159.64 include:spf.esselink.nu +a +mx ~all
📋 WHOIS / RDAP ?Public registration data: who registered the domain, when, and when it expires.Read more →
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RegistrarMindworkz
Registered1999-12-10
ExpiresN/A
Last Updated2022-01-22
Statusactive
🔒 SSL Certificate ?Encrypts the connection between browsers and this website. Valid SSL = HTTPS works.Read more → Valid
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Subject (CN)helsinki.nl
IssuerLet's Encrypt
Valid From2026-08-04
Valid Until2026-11-02 (10 days left)
SANs (1)helsinki.nl
📡 HTTP Headers ?Metadata sent by the server: reveals software, caching rules, and security configuration.Read more →
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Status200
ServerKestrel
Content-Typetext/html; charset=utf-8
Final URLhttps://www.dejongintra.nl/overzicht/land:FI/streek:22293/bestemming:22295/vakantiethema:ST/vervoer:Bus,Flight,Train
strict-transport-securitymax-age=2592000
cache-controlpublic,max-age=600
via1.1 google
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 Address185.10.159.117
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 ip4:185.10.159.64 include:spf.esselink.nu +a +mx ~all
DMARCNot set
MX Records
0 → helsinki.nl
🌍 Other TLDs ?Other top-level domain variants of this domain name and their availability. 16 active 3 for sale 4 available
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.com ●
.net ●
.org ●
.info ●
.io ●
.co taken
.dev Available
.app ●
.me ●
.biz Available
.eu ●
.xyz Available
.fi ●
.se Available
.de ●
.uk ●
.fr ●
.nl current
.es taken
.it ●
.us ●
.ca ●
.com.au ●
.co.uk taken
📡 Uptime Monitor
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Current Status 🟢 Online
HTTP Status 200
Response Time 1018ms
Last Checked 2026-10-21 08:45:36.076837
Uptime (30d) 100%