indexo.dev

openplato.eu

.eu crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 2174 ms crawled 2026-05-19

PL · 213.135.60.207 · AS8664 University of Warsaw

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Home | OpenPlato
Language
en

Technology

Server
nginx

Third-party hosts loaded (3)

  • staticcdn.edwiser.org×30
  • cdn.jsdelivr.net×1
  • openplato-dev.prima.academy×1

Social

Contact

Phone

DNS records live

NS
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com
MX
  • 10 eforward1.registrar-servers.com
  • 10 eforward2.registrar-servers.com
  • 10 eforward3.registrar-servers.com
  • 15 eforward4.registrar-servers.com
  • 20 eforward5.registrar-servers.com

Email authentication weak

SPF
v=spf1 include:spf.efwd.registrar-servers.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-03-24 to 2026-06-22
Expires in 34 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://openplato.eu/

present
  • strict-transport-security
  • x-frame-options
findings
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
sameorigin
strict-transport-security
max-age=31536000; includeSubDomains; preload

Links to (9)

Linked from (1)