indexo.dev

freertos.org

.org crawl

First seen 2026-04-23 · Last seen 2026-05-17 · ok HTTP/1.1 200 6615 ms crawled 2026-05-17

US · 3.164.68.11 · AS16509 Amazon.com, Inc.

Reputation 100/100

sector tech type docs

HTML metadata

Title
FreeRTOS™ - FreeRTOS™
Language
en-us
Generator
Gatsby 5.12.1

Open Graph

url
https://freertos.org
title
FreeRTOS™ - FreeRTOS™

Technology

CDN
Amazon CloudFront
Server
AmazonS3
CMS
Gatsby

Third-party hosts loaded (2)

  • a0.awsstatic.com×1
  • d2c.aws.amazon.com×1

Social

Registration

Registrar
Tucows Domains Inc.
Created
2003-04-30
Expires
2027-04-30 346 days left
Updated
2026-04-06
Name servers
  • ns-1114.awsdns-11.org
  • ns-1563.awsdns-03.co.uk
  • ns-212.awsdns-26.com
  • ns-824.awsdns-39.net

DNS records live

NS
  • ns-1114.awsdns-11.org
  • ns-1563.awsdns-03.co.uk
  • ns-212.awsdns-26.com
  • ns-824.awsdns-39.net
MX
  • 5 mx-vh.clara.net
TXT
  • google-site-verification=dGRUFFMS5gYpComd5dImIHrZKqj-BPi38q3ByjOeAuk

Email authentication strong

SPF
v=spf1 include:spf-claramail.mail.eu.clara.net ~all
softfail (~all)
DMARC
v=DMARC1; p=reject; adkim=s; aspf=s; pct=100;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

Amazon RSA 2048 M02
from 2025-07-24 to 2026-08-23
Expires in 96 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://freertos.org/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
findings
  • CSP allows unsafe inline scripts/styles
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
DENY
x-content-type-options
nosniff
content-security-policy
connect-src 'self' https://amazonwebservices.d2.sc.omtrdc.net https://aws.demdex.net https://dpm.demdex.net https://cm.everesttech.net https://prod.tools.shortbread.aws.dev/ https://prod.log.shortbread.aws.dev/ https://a0.awsstatic.com/ https://d2c.aws.amazon.com/ https://aws.amazon.com/ https://vs.aws.amazon.com;img-src 'self' data: https://amazonwebservices.d2.sc.omtrdc.net https://aws.demdex.net https://dpm.demdex.net https://cm.everesttech.net https://a0.awsstatic.com/ https://d2c.aws.amazon.com/;frame-src https://aws.demdex.net https://dpm.demdex.net ;default-src 'none' ;upgrade-insecure-requests; ;style-src 'unsafe-inline' ;script-src 'unsafe-inline' https://a0.awsstatic.com/ https://d2c.aws.amazon.com/;font-src 'self' data: ;media-src 'self' ;manifest-src 'self' ;script-src-elem 'self' 'unsafe-inline' https://a0.awsstatic.com/ https://d2c.aws.amazon.com/;object-src 'none' ;frame-ancestors 'none' ;base-uri 'none' ;
strict-transport-security
max-age=47304000; includeSubDomains

Links to (8)

Linked from (1)