🌐 nu.nl 200 🔒 SSL Valid
Checked: just now 🔗 Visit site
✨ About this site
This lesser-known site currently restricts public access.
📊 What the data says
This domain has been registered for approximately 28 years and is currently responding with an HTTP 200 status. It utilizes HSTS and CSP security headers, and its SSL certificate is valid until February 20, 2027.
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 125d
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 →
2/3
IP Address ?The numerical address of the server hosting this website. Reveals location, provider, and network.Read more →
23.212.251.78
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

🔗 Shared Identifiers 41
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Tracking / monetisation identifiers found on this site that also appear on other domains.

Google AdSense pub-3792796726804880
4 other domains share this identifier
ad.nl fandom.com techcrunch.com volkskrant.nl
Google AdSense pub-5285623249468085
3 other domains share this identifier
ad.nl valio.info volkskrant.nl
Google AdSense pub-5443109342713637
3 other domains share this identifier
ad.nl hln.be volkskrant.nl
Google AdSense pub-5854238349292660
2 other domains share this identifier
ad.nl volkskrant.nl
Google AdSense pub-6314268417882445
6 other domains share this identifier
ad.nl mtv.co.uk mtv.de mtv.it mtv.nl volkskrant.nl
Google AdSense pub-7939627363540437
6 other domains share this identifier
ad.nl mtv.co.uk mtv.de mtv.it mtv.nl volkskrant.nl
Google AdSense pub-9880260015054620
2 other domains share this identifier
ad.nl volkskrant.nl
ads.txt seller Adform:3423
2 other domains share this identifier
ad.nl volkskrant.nl
ads.txt seller AppNexus:12382
2 other domains share this identifier
ad.nl volkskrant.nl
ads.txt seller AppNexus:6924
8 other domains share this identifier
ad.nl hln.be lemonde.fr mtv.co.uk mtv.de mtv.it mtv.nl volkskrant.nl
ads.txt seller AppNexus:6979
9 other domains share this identifier
sourceforge.net ad.nl biblegateway.com britannica.com healthline.com kleinanzeigen.de mediafire.com merriam-webster.com volkskrant.nl
ads.txt seller AppNexus:7456
2 other domains share this identifier
ad.nl volkskrant.nl
ads.txt seller AppNexus:7463
2 other domains share this identifier
ad.nl volkskrant.nl
ads.txt seller AppNexus:7790
3 other domains share this identifier
ad.nl n-tv.de volkskrant.nl
ads.txt seller AppNexus:8738
6 other domains share this identifier
ad.nl kleinanzeigen.de publi24.ro techcrunch.com volkskrant.nl wp.pl
ads.txt seller AppNexus:9302
2 other domains share this identifier
ad.nl volkskrant.nl
ads.txt seller AppNexus:9994
2 other domains share this identifier
ad.nl volkskrant.nl
ads.txt seller Criteo:B-059589
2 other domains share this identifier
ad.nl volkskrant.nl
ads.txt seller Criteo:B-060835
2 other domains share this identifier
ad.nl volkskrant.nl
ads.txt seller Google:pub-3792796726804880
4 other domains share this identifier
ad.nl fandom.com techcrunch.com volkskrant.nl
ads.txt seller Google:pub-5285623249468085
3 other domains share this identifier
ad.nl valio.info volkskrant.nl
ads.txt seller Google:pub-5443109342713637
3 other domains share this identifier
ad.nl hln.be volkskrant.nl
ads.txt seller Google:pub-5854238349292660
2 other domains share this identifier
ad.nl volkskrant.nl
ads.txt seller Google:pub-6314268417882445
6 other domains share this identifier
ad.nl mtv.co.uk mtv.de mtv.it mtv.nl volkskrant.nl
ads.txt seller Google:pub-7939627363540437
6 other domains share this identifier
ad.nl mtv.co.uk mtv.de mtv.it mtv.nl volkskrant.nl
ads.txt seller Google:pub-9880260015054620
2 other domains share this identifier
ad.nl volkskrant.nl
ads.txt seller Index Exchange:184476
2 other domains share this identifier
ad.nl volkskrant.nl
ads.txt seller Index Exchange:188249
2 other domains share this identifier
ad.nl volkskrant.nl
ads.txt seller Index Exchange:188944
2 other domains share this identifier
ad.nl volkskrant.nl
ads.txt seller Index Exchange:191000
2 other domains share this identifier
ad.nl volkskrant.nl
ads.txt seller Index Exchange:194341
11 other domains share this identifier
sourceforge.net ad.nl biblegateway.com britannica.com kleinanzeigen.de mediafire.com merriam-webster.com quora.com rightmove.co.uk telegram.com volkskrant.nl
ads.txt seller PubMatic:158130
6 other domains share this identifier
ad.nl mtv.co.uk mtv.de mtv.it mtv.nl volkskrant.nl
ads.txt seller PubMatic:158160
6 other domains share this identifier
ad.nl mtv.co.uk mtv.de mtv.it mtv.nl volkskrant.nl
ads.txt seller PubMatic:160377
11 other domains share this identifier
sourceforge.net ad.nl biblegateway.com britannica.com kleinanzeigen.de mediafire.com merriam-webster.com quora.com rightmove.co.uk telegram.com volkskrant.nl
ads.txt seller PubMatic:160813
2 other domains share this identifier
ad.nl volkskrant.nl
ads.txt seller PubMatic:161079
2 other domains share this identifier
ad.nl volkskrant.nl
ads.txt seller PubMatic:162544
2 other domains share this identifier
ad.nl volkskrant.nl
ads.txt seller PubMatic:164187
15 other domains share this identifier
ad.nl businessinsider.com healthline.com imgur.com sciencedaily.com skyscanner.ca skyscanner.com.au skyscanner.de skyscanner.es skyscanner.it skyscanner.nl skyscanner.se techcrunch.com tinyurl.com volkskrant.nl
ads.txt seller Rubicon:12108
2 other domains share this identifier
ad.nl volkskrant.nl
ads.txt seller Rubicon:23718
11 other domains share this identifier
sourceforge.net ad.nl biblegateway.com britannica.com kleinanzeigen.de mediafire.com merriam-webster.com quora.com rightmove.co.uk telegram.com volkskrant.nl
ads.txt seller Rubicon:26144
16 other domains share this identifier
ad.nl aternos.org businessinsider.com healthline.com imgur.com sciencedaily.com skyscanner.ca skyscanner.com.au skyscanner.de skyscanner.es skyscanner.it skyscanner.nl skyscanner.se techcrunch.com tinyurl.com volkskrant.nl
📸 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)23.212.251.7823.212.251.72
AAAA (IPv6)2600:1408:c400:e::17cd:6a042600:1408:c400:e::17cd:6a08
NSeur2.akam.netuse2.akam.netns1-125.akam.netusc2.akam.netns1-25.akam.netuse5.akam.neteur6.akam.neteur5.akam.net
MX5 alt2.aspmx.l.google.com10 alt3.aspmx.l.google.com10 alt4.aspmx.l.google.com5 alt1.aspmx.l.google.com1 aspmx.l.google.com
TXT (9)
Services configured via TXT:
Google2 Atlassian Facebook / Meta Klaviyo Microsoft 365
+2 other TXT record(s)
Show all TXT records
google-site-verification=FK-oosEnGeJyF9X8h9_n7Ck1qBaTFlRepZlStiYyiq8
google-site-verification=5a_rbsm2U7Ui-D8iQWKPPINvNczda7puIqliz_4eVhE
atlassian-domain-verification=gqfC576h6pKDntEMQCdrUMXTtOD2vfhKvXTSXAIxiT3BSdIBLzbPWwOkt0jwiITX
facebook-domain-verification=y39uvlb8me78wtka5eak2twy6ws9kb
j9fp8pgv04h1sj684g6mbudvbj
klaviyo-site-verification=TSJiF9
MS=ms74543461
44H7wFK0U1bPombNvcSDEEeuh4tt0XfAGrMWp9Rud0zNncmKY4X9Xy6/ZIdK76RU8kFePsDZNiazxafW6c2Kfg==
v=spf1 include:_spf.dpgmmservices.nl include:spf.protection.outlook.com include:_spf.google.com include:mail.zendesk.com -all
📋 WHOIS / RDAP ?Public registration data: who registered the domain, when, and when it expires.Read more →
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RegistrarRegistrar.eu
Registered1998-05-26
ExpiresN/A
Last Updated2026-07-30
Statusactive
🔒 SSL Certificate ?Encrypts the connection between browsers and this website. Valid SSL = HTTPS works.Read more → Valid
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Subject (CN)*.nu.nl
IssuerDigiCert Inc
Valid From2026-08-06
Valid Until2027-02-20 (125 days left)
SANs (2)*.nu.nlnu.nl
📡 HTTP Headers ?Metadata sent by the server: reveals software, caching rules, and security configuration.Read more →
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Status200
ServerN/A
Content-Typetext/html; charset=utf-8
Final URLhttps://www.nu.nl/
x-powered-byExpress
strict-transport-securitymax-age=31536000; includeSubDomains
content-security-policychild-src data: https: blob:; default-src data: 'unsafe-inline' 'unsafe-eval' https:; upgrade-insecure-requests; connect-src https: wss: blob:; font-src data: https:; style-src data: 'unsafe-inline' https: blob:; style-src-elem data: 'unsafe-inline' https: blob:; media-src data: https: blob:; img-src data: https: blob:; script-src data: 'unsafe-inline' 'unsafe-eval' https: blob:; object-src https:; form-action https:;
x-content-type-optionsnosniff
permissions-policych-ua-model=*,ch-ua-platform-version=*
cache-controlmax-age=0, no-cache, no-store
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 Address23.212.251.78
ProviderUnknown
OrganizationN/A
ASNN/A
LocationN/A
🛡️ Security Score B (5/7)
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Valid SSL
HSTS
CSP
X-Frame-Options
X-Content-Type
Referrer-Policy
Permissions-Policy
🗺️ Sitemap & Robots
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Partially restricted
Some areas are hidden from crawlers, but the main content stays open to search engines.
🤖
AI crawlers restricted — Amazonbot, anthropic-ai, Applebot-Extended, Bytespider, CCBot, ChatGPT-User, Claude-Web, ClaudeBot …
Areas hidden from crawlers:
🚫 Entire site 1 🔌 API & endpoints 1 📁 Other paths 7
Show raw disallow rules (9)
/api/
/blocks/
/component/
/components/
/zoeken
/*redirect=1*
/advertorial/
/uit-andere-media/
/
Sitemap Found 771 sitemaps (index) pages
🔗 Social & Meta Tags Missing
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TitleAccess Denied
📧 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.dpgmmservices.nl include:spf.protection.outlook.com include:_spf.google.com include:mail.zendesk.com -all
DMARC✓ Present
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=100
MX Records
5 → alt2.aspmx.l.google.com
10 → alt3.aspmx.l.google.com
10 → alt4.aspmx.l.google.com
5 → alt1.aspmx.l.google.com
1 → aspmx.l.google.com
🌍 Other TLDs ?Other top-level domain variants of this domain name and their availability. 14 active 4 for sale 5 available
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.com ●
.net taken
.org taken
.info Available
.io ●
.co ●
.dev ●
.app ●
.me Available
.biz ●
.eu Available
.xyz ●
.fi ●
.se ●
.de ●
.uk ●
.fr ●
.nl current
.es Available
.it taken
.us Available
.ca taken
.com.au ●
.co.uk ●
📡 Uptime Monitor
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Current Status 🟢 Online
HTTP Status 200
Response Time 949ms
Last Checked 2026-10-16 09:00:03.229209
Uptime (30d) 100%
🔗 Similar Sites 8
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ad.nl 83% esso.ca 69% hln.be 69% spectrum.com 68% esso.co.uk 68% cdc.gov 68% mcafee.com 67% esso.de 67%

Similarity based on content analysis. More results appear as more domains are indexed.