indexo.dev

greenfoot.org

.org crawl

First seen 2026-04-14 · Last seen 2026-05-07 · ok HTTP/1.1 200 3231 ms crawled 2026-05-07

FR · 51.195.190.81 · AS16276 OVH SAS

Reputation 100/100

Classifying

HTML metadata

Title
Greenfoot
Language
en

Technology

Server
Apache
Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.googleapis.com×1

Registration

Registrar
CSL Computer Service Langenbach GmbH d/b/a joker.com
Created
2003-09-09
Expires
2029-09-09 1209 days left
Updated
2024-08-17
Name servers
  • x.ns.joker.com
  • y.ns.joker.com
  • z.ns.joker.com

DNS records live

NS
  • x.ns.joker.com
  • y.ns.joker.com
  • z.ns.joker.com
MX
  • 0 greenfoot-org.mail.protection.outlook.com
TXT
  • MS=ms20132408
  • google-site-verification=-qC4kW-1NzR6RmrcalNoNZCG4Wjo5EpAqBOl-Y5G01w

Email authentication strong

SPF
v=spf1 mx a ip4:51.195.190.81 include:spf.protection.outlook.com include:spf.ahasend.com ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; sp=none; adkim=r; aspf=r;
policy: quarantine · sp=none
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw75beXb/p1a7AQPwmny9YjUM4YpO/QPO4+u9lwRN66okERq/HcuZ2ItZ+3BHcTOMFhlJv6sn7EwF4X…
selectors probed

Certificate (current)

R13
from 2026-03-30 to 2026-06-28
Expires in 40 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://greenfoot.org/door

present
  • x-frame-options
  • x-content-type-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff

Links to (2)

Linked from (1)