🌐 dev.de 200 🔒 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 →
200
SSL Expires ?When the SSL certificate expires. An expired certificate causes browser security warnings.Read more →
in 44d
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 →
91.221.204.70
Performance ?Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability.
90 mob
Uptime
100%
⚡ Performance ?Lighthouse performance score from Google PageSpeed Insights (0–100). Measures real-world loading speed, interactivity and visual stability. 90
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Mobile
90
Score
72
Accessibility
77
Best Practices
92
SEO
LCP 3.00s
CLS 0.000
FCP 2.12s
TTFB 0.12s
TBT 41ms
SI 4.45s
Checked: 2026-09-05 22:10:54.84312 · View on PageSpeed
🛠️ Tech Stack ?Technologies detected on this website: CMS, frameworks, libraries, CDN, and analytics tools. 3
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📊 Analytics
Google Analytics
💻 Language
PHP 7.4.33
🖥️ Web Server
Apache
📸 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)91.221.204.70
NSns-1203.awsdns-22.orgns-2008.awsdns-59.co.ukns-379.awsdns-47.comns-625.awsdns-14.net
MX0 dev-de.mail.protection.outlook.com
TXT (2)
Services configured via TXT:
Microsoft 365
Show all TXT records
MS=ms50163007
v=spf1 include:spf.protection.outlook.com a mx a:niklas.fhd.de a:mx2.wa-strom.de a:mx3.wa-strom.de ip4:91.221.204.0/23 ip4:52.28.116.254 ip4:87.191.228.31 -all
📋 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)dev.de
IssuerLet's Encrypt
Valid From2026-08-31
Valid Until2026-11-29 (44 days left)
SANs (2)dev.dewww.dev.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://dev.de/
x-powered-byPHP/7.4.33
strict-transport-securitymax-age=63072000
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 Address91.221.204.70
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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Open to search engines
This site's robots.txt lets crawlers access its main content. Search engines can index it normally.
Areas hidden from crawlers:
📁 Other paths 2
Show raw disallow rules (2)
/logs/
/Notstrom-Aggregate/
Sitemap Found 226 pages
Last modified 2014-10-20T21:58:39+00:00
🔗 Social & Meta Tags Partial
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TitleStromaggregate und Strom Generatoren von WA Notstromtechnik
DescriptionNotstromaggregate, Stromerzeuger, Generatoren und alles rund um die Notstromerzeugung liefert die Wa Notstromtechnik GmbH
Languagede-DE
📧 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 a mx a:niklas.fhd.de a:mx2.wa-strom.de a:mx3.wa-strom.de ip4:91.221.204.0/23 ip4:52.28.116.254 ip4:87.191.228.31 -all
DMARCNot set
MX Records
0 → dev-de.mail.protection.outlook.com
🌍 Other TLDs ?Other top-level domain variants of this domain name and their availability. 17 active 4 for sale 2 available
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.com ●
.net taken
.org ●
.info taken
.io ●
.co ●
.dev Available
.app Available
.me ●
.biz ●
.eu ●
.xyz ●
.fi ●
.se ●
.de current
.uk ●
.fr ●
.nl ●
.es ●
.it ●
.us ●
.ca ●
.com.au taken
.co.uk taken
📡 Uptime Monitor
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Current Status 🟢 Online
HTTP Status 200
Response Time 573ms
Last Checked 2026-10-15 18:00:13.669834
Uptime (30d) 100%