🌐 gcd.com.au 202 🔒 SSL Valid
Checked: (cached 2026-10-25 03:10:01) ↻ Refresh 🔗 Visit site
✨ About this site
This domain operates an Australian web presence supported by Nginx infrastructure. Given the .au extension and lack of a widely recognized global brand, it appears to be a smaller, specialized, or regional site. The name uses the common initialism 'GCD', which most frequently stands for Great Circle Distance, Greatest Common Divisor, or various organizational acronyms. Without further context, visitors should verify the specific entity behind the address before sharing sensitive information.
📊 What the data says
This website operates on an Nginx server with an HTTP status of 202. Its SSL certificate is currently valid and remains in effect until December 5, 2026.
HTTP Status ?A three-digit code showing if the site loaded successfully (200), redirects (301/302), or has errors (4xx/5xx).Read more →
202
SSL Expires ?When the SSL certificate expires. An expired certificate causes browser security warnings.Read more →
in 40d
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 →
35.213.224.83
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. 1
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🖥️ Web Server
Nginx
📸 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)35.213.224.83
NSns41.domaincontrol.comns42.domaincontrol.com
MX1 aspmx.l.google.com5 alt1.aspmx.l.google.com5 alt2.aspmx.l.google.com10 alt3.aspmx.l.google.com10 alt4.aspmx.l.google.com
TXT (1)
v=spf1 include:_spf.google.com ~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)gcd.com.au
IssuerLet's Encrypt
Valid From2026-09-06
Valid Until2026-12-05 (40 days left)
SANs (2)gcd.com.auwww.gcd.com.au
📡 HTTP Headers ?Metadata sent by the server: reveals software, caching rules, and security configuration.Read more →
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Status202
Servernginx
Content-Typetext/html
Final URLhttps://gcd.com.au/
cache-controlno-store,no-cache,max-age=0
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 Address35.213.224.83
ProviderUnknown
OrganizationN/A
ASNN/A
LocationN/A
🛡️ Security Score F (1/7)
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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 Missing
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📧 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.google.com ~all
DMARC✓ Present
v=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:[email protected];
MX Records
1 → aspmx.l.google.com
5 → alt1.aspmx.l.google.com
5 → alt2.aspmx.l.google.com
10 → alt3.aspmx.l.google.com
10 → alt4.aspmx.l.google.com
🌍 Other TLDs ?Other top-level domain variants of this domain name and their availability. 18 active 2 for sale 3 available
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.com ●
.net ●
.org ●
.info ●
.io ●
.co taken
.dev ●
.app ●
.me ●
.biz Available
.eu ●
.xyz Available
.fi Available
.se ●
.de ●
.uk ●
.fr ●
.nl ●
.es ●
.it taken
.us ●
.ca ●
.com.au current
.co.uk ●
📡 Uptime Monitor
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Current Status 🟢 Online
HTTP Status 202
Response Time 783ms
Last Checked 2026-10-25 05:15:47.757572
Uptime (30d) 100%