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Security Analysis Results

duncan.tokyo

Comprehensive domain security and infrastructure analysis

Live Website Preview

website screenshot of https://duncan.tokyo/

No Security Risks Detected

This domain appears to be safe and secure

100%
Score

Disclaimer: This assessment is based on automated analysis of publicly available information. Results are for informational purposes only. For critical applications, consult security professionals.

Scan Information

Last checked:August 5, 2025 01:36:14
Target URL:https://duncan.tokyo/
Scan Complete

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Page Information

Target URL
https://duncan.tokyo/
Page Title
ダンカン株式会社 - Duncan.tokyo
duncan.tokyo faviconSite Favicon
Status
Active

Host Information

Domain
duncan.tokyo
Server
cloudflare
Country
United States
IP Address
104.21.64.99
ASN Information
13335
CLOUDFLARENET

Technologies

Varnish logo
Varnish
Caching
GitHub Pages logo
GitHub Pages
PaaS
Fastly logo
Fastly
CDN
Cloudflare logo
Cloudflare
CDN
HTTP/3 logo
HTTP/3
Miscellaneous

SSL Certificate

HTTPS Enabled
Secure
Certificate Issuer
49m295 Gateway Proxy BISO MITM CA
Valid From
2025-08-01 03:57:43
Valid Until
2025-08-31 03:58:13
Subject Name
duncan.tokyo

Performance Statistics

29
Total Requests
4
Domains
4
IP Addresses
202.32 KB
Transfer Size
Content Size367.84 KB

HTTP Headers

access-control-allow-origin
*
age
0
alt-svc
h3=":443"; ma=86400
cache-control
max-age=600
cf-cache-status
DYNAMIC
cf-ray
96a2902a0d7870e9-MRS
cf-team
2919786b68000070e978967400000001
content-encoding
zstd
content-type
text/html; charset=utf-8
date
Tue, 05 Aug 2025 01:36:22 GMT
expires
Tue, 05 Aug 2025 01:46:22 GMT
last-modified
Tue, 05 Aug 2025 01:24:56 GMT
nel
{"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
report-to
{"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=OU%2BtH9C6J0139YrqMmji%2F4%2BJcoF5khtm2YDAnZOfwxX5nnTZ167xad2gzJlHWYOdv5HFtAMf5RQfymDbypsbO21r%2FZN89QFIN3%2FLkMc2nlE4UkhdtEI%3D"}]}
server
cloudflare
server-timing
cfReqDur;dur=1066.227
vary
Accept-Encoding
via
1.1 varnish
x-cache
MISS
x-cache-hits
0
x-fastly-request-id
7d520e4902a27bcc19dbac1a6368895be801f702
x-github-request-id
24F1:19A09F:459634:46241A:68916013
x-proxy-cache
MISS
x-served-by
cache-mrs10551-MRS
x-timer
S1754357782.103623,VS0,VE167
25 headers detected

Technology Stack Analysis

Varnish

Varnish

Caching

Varnish is a reverse caching proxy.

GitHub Pages

GitHub Pages

PaaS

GitHub Pages is a static site hosting service.

Fastly

Fastly

CDN

Fastly is a cloud computing services provider. Fastly's cloud platform provides a content delivery network, Internet security services, load balancing, and video & streaming services.

Cloudflare

Cloudflare

CDN

Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services.

HTTP/3

HTTP/3

Miscellaneous

HTTP/3 is the third major version of the Hypertext Transfer Protocol used to exchange information on the World Wide Web.

External Links 0

Requested Domains 4

duncan.tokyo

Apex domain
No category information available

fonts.googleapis.com

Unknown Type
No category information available

fonts.gstatic.com

Unknown Type
No category information available

images.unsplash.com

Unknown Type
No category information available
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