🌐 threema.org 200 🔒 SSL Valid
Checked: (cached 2026-10-30 11:15:55) ↻ Refresh 🔗 Visit site
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This domain forwards to a specific page: www.ch.ch/en/ (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 35d
Domain Expires ?When the domain registration expires. If not renewed, the domain becomes available to others.Read more →
in 289d
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 →
85.13.149.145
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)85.13.149.145
NSns5.kasserver.comns6.kasserver.com
MX20 mailsec.protonmail.ch10 mail.protonmail.ch
TXT (2)
+1 other TXT record(s)
Show all TXT records
protonmail-verification=4196eec2f88894ad65b8a1ffacaf7a7ede7bb646
v=spf1 include:_spf.protonmail.ch ~all
📋 WHOIS / RDAP ?Public registration data: who registered the domain, when, and when it expires.Read more →
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RegistrarRegistryGate GmbH
Registered2013-08-16
Expires2027-08-16 (in 289 days)
Last Updated2026-09-30
Statusclient transfer prohibited
🔒 SSL Certificate ?Encrypts the connection between browsers and this website. Valid SSL = HTTPS works.Read more → Valid
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Subject (CN)threema.org
IssuerLet's Encrypt
Valid From2026-09-06
Valid Until2026-12-05 (35 days left)
SANs (2)threema.orgwww.threema.org
📡 HTTP Headers ?Metadata sent by the server: reveals software, caching rules, and security configuration.Read more →
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Status200
ServerAmazonS3
Content-Typetext/html
Final URLhttps://www.ch.ch/en/
strict-transport-securitymax-age=63072000; includeSubDomains; preload
x-frame-optionsDENY
x-content-type-optionsnosniff
referrer-policystrict-origin-when-cross-origin
x-cacheMiss from cloudfront
via1.1 cde53a9386dedbc7ff8ff090f5adfe28.cloudfront.net (CloudFront)
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 Address85.13.149.145
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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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 include:_spf.protonmail.ch ~all
DMARC✓ Present
v=DMARC1; p=quarantine
MX Records
20 → mailsec.protonmail.ch
10 → mail.protonmail.ch
🌍 Other TLDs ?Other top-level domain variants of this domain name and their availability. 14 active 2 for sale 7 available
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.com ●
.net ●
.org current
.info ●
.io ●
.co ●
.dev ●
.app ●
.me taken
.biz Available
.eu taken
.xyz ●
.fi Available
.se Available
.de ●
.uk Available
.fr ●
.nl ●
.es ●
.it ●
.us ●
.ca Available
.com.au Available
.co.uk Available
📡 Uptime Monitor
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Not checked yet — data will appear after the first monitoring run.