Security Analysis Results

teotl.dev

Comprehensive domain security and infrastructure analysis

Live Website Preview

website screenshot of https://teotl.dev/

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 13, 2025 18:13:54
Scan Complete

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Page Information

Target URL
https://teotl.dev/
Page Title
lost in tab
teotl.dev faviconSite Favicon
Status
Active

Host Information

Domain
teotl.dev
Server
GitHub.com
Country
United States
IP Address
185.199.110.153
ASN Information
54113
FASTLY

Technologies

Hugo logo
Hugo
Static site generator
Varnish logo
Varnish
Caching
GitHub Pages logo
GitHub Pages
PaaS
HSTS logo
HSTS
Security
Fastly logo
Fastly
CDN

SSL Certificate

HTTPS Enabled
Secure
Certificate Issuer
49m231 Gateway Proxy BISO MITM CA
Valid From
2025-08-11 07:59:37
Valid Until
2025-09-10 08:00:07
Subject Name
teotl.dev

Performance Statistics

11
Total Requests
4
Domains
4
IP Addresses
7.87 KB
Transfer Size
Content Size7.12 KB

HTTP Headers

accept-ranges
bytes
access-control-allow-origin
*
age
0
cache-control
max-age=600
cf-team
29463ce5d2000011b2bbf94400000001
content-encoding
gzip
content-length
1491
content-type
text/html; charset=utf-8
date
Wed, 13 Aug 2025 18:14:16 GMT
etag
W/"689cd4a8-1266"
expires
Wed, 13 Aug 2025 18:24:15 GMT
last-modified
Wed, 13 Aug 2025 18:08:40 GMT
server
GitHub.com
server-timing
cfReqDur;dur=979.797
vary
Accept-Encoding
via
1.1 varnish
x-cache
MISS
x-cache-hits
0
x-fastly-request-id
cbbc7fac238f749ed6ab7d89757778b2219202e8
x-github-request-id
8F35:10C36F:74872F:75388E:689CD5F7
x-proxy-cache
MISS
x-served-by
cache-mrs10545-MRS
x-timer
S1755108856.930269,VS0,VE124
23 headers detected

Technology Stack Analysis

Hugo

Hugo

Static site generator

Hugo is an open-source static site generator written in Go.

Varnish

Varnish

Caching

Varnish is a reverse caching proxy.

GitHub Pages

GitHub Pages

PaaS

GitHub Pages is a static site hosting service.

HSTS

HSTS

Security

HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.

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.

External Links 8

lost in tab

jkeifer.github.io

Analyze
Target URL
https://jkeifer.github.io/

Untitled Link

github.com

Analyze
Target URL
https://github.com/jkeifer/

Untitled Link

linkedin.com

Analyze
Target URL
https://linkedin.com/in/jarrettkeifer

Untitled Link

jkeifer.github.io

Analyze
Target URL
https://jkeifer.github.io/index.xml

QEMU services with socat

jkeifer.github.io

Analyze
Target URL
https://jkeifer.github.io/posts/qemu-services-with-socat/

Serial with socat

jkeifer.github.io

Analyze
Target URL
https://jkeifer.github.io/posts/serial-with-socat/

Create a static site with Hugo and GitHub pages

jkeifer.github.io

Analyze
Target URL
https://jkeifer.github.io/posts/create-a-static-site-with-hugo-and-github-pages/

Introduction

jkeifer.github.io

Analyze
Target URL
https://jkeifer.github.io/posts/introduction/

Requested Domains 4

github.com

Unknown Type
No category information available

jkeifer.github.io

Unknown Type
No category information available

teotl.dev

Apex domain
No category information available

www.github.com

Unknown Type
No category information available
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